Ls Coolant Temp Sensor Plug



LS 2-Wire Pigtail Coolant Temperature Sensor Connector Water Harness LSX Plug. Can be drilled and tapped. Replace your worn-out or faulty component with this quality replacement from WVE. 1 st Class UK Delivery - Worldwide Shipping Available - Genuine Parts ----Delphi Delphi Coolant Water Radiator Fan Switch Temperature Sensor. Notes: This coolant plug fits all LS cylinder heads. Coolant Temperature Sensor New priced for sale from Ebay. The ECT has never been changed. The sensor is actually in an e28 (same part as e30) but the sensor will go into the head of the LS1 that I am installing. It reads -40c. This sensor is located on the left (passenger side) on the water inlet. Mitsubishi Lancer LS, ES, VR-X CG, CH Coolant Temp Sensor 2. Gm Ls1 Fbody. Coolant / Temp / Fan Sensors. 8/4l60e combo, everything works but the coolant temp gauge. Made in USA. Have you ever noticed that Ford doesn't put temperature marks on their gauges? They just mark C for cold and H for hot and write "normal" through the center. 5 thread Kit Includes: 1x M12x1. Holley products for GM's popular LS engine are dominating the LS scene as well. GM part # 55591401 - Coolant Temp Sensor. com FREE DELIVERY possible on eligible purchases. P0118: Engine Coolant Temp Sensor Circuit → High Input. The adapters are also machined to support most aftermarket temperature and pressure gauges that require a 1/8"-27 thread pitch. This often missing cylinder head plug is located to the left of the rear exhaust port on the passenger side. But, after pulling the plastic cover there is no sensor there, just a blank spot. Ballenger Motorsports GM Delphi / Packard Fluid Temperature Sensor ( ECT / CLT / TFT ) or Coolant Temperature Sensor # 15326386 / 25036979 (SNSR-02056) for only $9. The coolant temperature sensor is designed to respond to changes in engine coolant temperature. Find Temperature Sender Fittings and get Free Shipping on Orders Over $99 at Summit Racing! Water Temperature Sensor Adapter, 38mm, Aluminum, Black Anodized, 1/8. The coolant temperature sensor on a Chevrolet engine is used by the vehicle's computer to determine how hot or cold the coolant flowing through the engine block is at any given time, so that the computer knows how to properly run the engine. Every time the engine would kill, the light would go out at that exact moment. If the temperature difference is not. 5 to Female 1/2" NPT ; This adapts SBC and BBC 1/2" NPT coolant temperature sensors to fit LS engines. GM part # 12608814 - Coolant Temp Sensor. Will fit sensors with up to 1. 2 liter V6 that has benn running funny, at first it was idling erratically so i took it to the shop and they reset the ais motor and it ran fine for a few hours then it suddenly started to lurch and stall out and then wouldn't crank back up as well as blow black. Coolant Temperature Sensor Problems. AutohausAZ offers a large selection of FAE parts online. Coolant Temperature Sensor TBI 4 bbl Analog Pro-Jection Systems Digital 2 bbl Pro-Jection P/N 502-20. LS1 Coolant Temperature Temp Sensor Connector Harness 3 Wire Fits GM. 5 to Female 1/2" NPT ; This adapts SBC and BBC 1/2" NPT coolant temperature sensors to fit LS engines. head exhaust port. Immediately available Sharp prices Order before 13:00, delivered tomorrow. The amount of coolant temperature and elapsed time from startup qualifiers differ from engine to engine, and differ a great deal depending on whether the ECM is working with a heated or non-heated oxygen sensor. going to have a look at it tomorrow and if worse comes to worst, im going to just run a bunch of new fricking wires and splice them in at both ends. discharge sensor,driver's temp sensor or pass temp sensor. 2 prong temp sensor. 3) Wait until the engine has cooled down, then unscrew the coolant cap. 2004 Malibu LS with 36631 miles. EGR cooler coolant inlet tube 5. I have replaced the sensor, flushed the cooling system and filled with new coolant. One is a Coolant Temperature Sensor and the other is a Coolant Temperature Switch The Sensor is for the Engine computers to calculate the air/fuel ratio and the Switch gives you the temp reading on the dash. You can do that, but it’s not a very accurate test. We love when auto parts experts come to our site and we love when car parts newbies come to our site. The LS motors (Well, at least my 5. 10x Coolant Temperature Temp Sensor Fits Gm Gmc Tpi Tbi Lt1 Ls1 Ls2 4. Coolant Temperature Sensor New priced for sale from Ebay. LS Swap temp Gauge Sensor Install How-To The LS motors (Well, at least my 5. Coolant Temperature Gauge Sensor 15 lb ft Cylinder Head Coolant Plug 15 lb ft. Whenever you are looking to build your own LS swap or frankenstein LS heads and block combination, you will need the factory LS1 Torque Specifications to assemble your block correctly. Lubricating oil cooler 13. Now, Holley EFI products power these cars and are dominating the performance world. Mitsubishi Lancer LS, ES, VR-X CG, CH Coolant Temp Sensor 2. Find our best fitting coolant level sensor connectors for your vehicle and enjoy free next day delivery or same day pickup at a store near you!. It's a one-wire sensor. Coolant temp sensor is BAD. Coolant Temperature Sensor for Holley EFI and commander 950 systems. Please verify length, and NPT size before ordering. For most non-heated O2 sensor applications, the general value for coolant temp is 150 ° F and running time is 2. Most aftermarket gauges come with a 3/8NPT adapter. ECT with 3/8-Inch, 18 NPT Thread The most common ECT sensor among Gen I engines installs into a 3/8-inch, 18 NPT threaded hole in the engine’s intake manifold. Long story short, my 2000 Golf TDI developed a problem where the temp gage needle wouldn't go up to the center 190 mark. i'm gonna have a great time changing that sucker out. length, measured from the probe tip to the outer edge of the adapter. Buy SENSOR - ENGINE COOLANT TEMPERATURE: FORD 5042970 online at boodmo. In order to check this part is correct for your vehicle or check any other details about the part (such as images, kit components or dimensions) please use the manufacturer's online catalogue. 88-92 TBI Camaro/Firebird. This sensor is located on the left (passenger side) on the water inlet. Coolant inside the engine block and cylinder head(s) absorbs heat from the cylinders when the engine is ru. 3080 online High quality at discount price from autopartspro. I have a hard time believing a coolant temp sensor is very expensive, but you never know when you're dealing with the stealership. AEM Releases GM LS 58x Plug & Play Engine Wiring Harness for Infinity ECU! Plugs into factory coil sub harnesses and uses factory sensors for easy installation. The best part is, our Lincoln LS Coolant Temperature Sensor products start from as little as $16. Optional Factory Gauge Sensor Adapters retain the factory BMW Oil Pressure and Coolant Temp cluster functionality. Features: - Weatherproof connector. Made in USA. Compare and save with our low prices!!!. This Site Might Help You. Replace your worn-out or faulty component with this quality replacement from WVE. This is a discussion on Coolant Temp sensor won't work within the General Help forums, part of the LSx Technical Help Section category; Ok, I'm new to the LS1 cars, had a v6 camaro and got totalled by some dumb lady in a. Coolant temperature sensor for OPEL KADETT A Top brands Reduced prices │ Car parts and Coolant temperature sending unit for your KADETT A — cheap prices and high quality Free shipping from £ 250. See the diagram below for where to test voltage. I purchased a replacement sensor (Engine Coolant Temperature Sensor Fit 89422-20010 from DOICOO shipped by Amazon) for the snapped part. Wiring Specialties Coolant Temperature and Oil Pressure Sensor Adapters. Out of shear blind luck, I decided to replace one sensor, the engine coolant temp sensor(it may be the engine temp sensor in the runner, may make a difference). 2001 LS Overheating or Not? My guess is you have an air bubble which becomes superheated pressurized steam and when that hits the coolant temp sensor it spikes. Buy 1342561: Chevrolet Astra Sensor Temperature Gauge, Chevrolet Genuine Parts and accessories online at AutoKartz in India. LS Swap Kit and LS Swap Parts with motor swap is available at our online store. My driver side plug in the head is being used by my aftermarket temp gauge. You can find and buy Coolant temperature sensor of high quality for LEXUS CT (ZWA10_) and other models at onlinecarparts. Datsun 240Z, 260Z, 280Z and 280ZX coolant related parts. View as Grid List. For most non-heated O2 sensor applications, the general value for coolant temp is 150 ° F and running time is 2. 5 LS1 LSX LS3 551158: Coolant Temperature - Amazon. Labor costs are estimated between $59 and $75 while parts are priced between $39 and $67. Find Tru-Tech Coolant Temperature Sensor TX37T at discount prices in our extensive Acura, Honda, Isuzu auto parts catalog. Also over the last year car has problem starting every once in awhile; usually after driving short distance, turning off & then getting back in after about 10 min. There should be another in the front of the intake manifold next to the thermostat housing, this is the one you are after. I learned about this temp accidently when reading for code errors. When the coolant is low, the sensor causes a trigger to light up a warning light on the dashboard. Engine Coolant Sensor/Sender Suitable For LS1, LS3, LS6. Is there something I need to do to reset the computer or do I need to check/replace something else. uk Wide range of available for immediate purchase auto parts for your car Brand name car parts at affordable prices. Find many great new & used options and get the best deals for LS Cylinder Head Plug for Coolant Temperature Sensor Hole M12-1. Compare and save with our low prices!!!. There's a pretty good chance you aren't using the low oil level sensor that is sticking out of the oil pan on your LS engine. Computer control sensors. 5 to Female 1/2" NPT ; This adapts SBC and BBC 1/2" NPT coolant temperature sensors to fit LS engines. 5 Metric thread, 1/8″ NPT threads or with an adapter that allows fitment into a 3/8 NPT thread. Male M12-1. 5 Ls1 LSX Ls3 at the best online prices at eBay!. PART# 534-2 Be the first to write a review. The coolant temperature sensor is installed much like a spark plug. 3 wires on a 1998 ls1 f-car Actually, coolant temperature module / sensor is located on. When the temp coolant level sensor help - LS1LT1 Forum : LT1, LS1, Camaro, Firebird, Trans Am, Engine Tech Forums. coolant temp gauge with ls swap performance & modifications. Ships from Wholesale GM Parts Online,. Since you've a vs v6, you will have both a coolant temp sender, and sensor. Chevrolet Performance coolant system air bleed plugs are made of steel and are designed to bleed air from cooling systems to avoid any major issues. Shop great deals on LS swap engine oil pressure sensor adapters, LS coolant sensor adapters, LS temperature sensor adapters, and other electrical parts from ICT Billet. pdf), Text File (. LS Swap Kit and LS Swap Parts with motor swap is available at our online store. 5mm 96+ BMW sensor (95% certain) on the left, with an epoxied two wire pigtail to fit a stock 93 318i dash water temp gauge plug. com FREE DELIVERY possible on eligible purchases. Hi, am having trouble with my Lincoln ls, I haven't drive the car for almost a year now due to it's mechanical problem the car is overheating and I just cant seems to find the problem, I replaced all new parts such as new Radiator, new thermostat with the complete housing, new Radiator fan, new Radiator hose, 4 new oxygen sensor, 8 new coils, 8 new spark plugs and many more new parts. Or file down the sensor and retap that But if I can find an off the shelf sensor that would be best. PCM Sensors. Thanks to all who have helped me replace the O2 sensors. I was able to jump the fans directly from the battery and they both work. NPT Each GM LS1 MAF Sensor Plug. This is a discussion on Coolant Temperature Sensor Problems within the General Help forums, part of the LSx Technical Help Section category; Started having an issue a while ago, coolant temp sensor crapped out on me so i replaced it with a. coolant temp gauge with ls swap performance & modifications coolant temp gauge with ls swap - Turbobricks Forums Turbobricks Forums > Mechanical > performance & modifications. No matter if you have the latest backup sensors in your vehicle, or only the basic sensors every car includes such as air bag impact sensors, they're a crucial part to every system. We are a factory Mazda dealer with Mazda OEM parts and Mazda accessories at discounted wholesale prices for your CX-5, CX-9, 2, 3, 5, 6 and more. I have cabin heat. When the temperature of the coolant reaches between 75 and 95 degrees (depending on the manufacturer specifications), the ECM instructs the radiator fan to turn on and start cooling down the liquid. Gm Ls1 Fbody. Buy a 2005 Lincoln LS Engine Coolant Temperature Sensor Connector at discount prices. What is it's range & resistance info, or what is it the same as? I assume it's basically a copy of a GM part. Checked the O2 sensor, replaced the thermostat w/ a new 195° piece, MAT sensor is good as well, no problems w/ the cat. Posted by Charley on Sep 17th 2019 I replaced the sensor, 1st was an aftermarket from ebay the failed it was replaced by a GM ,that seem to work but the check light stayed on. The engine coolant temperature sensor reads the temperature of the coolant in one or more of these passages, and relays that information to the vehicle computer. Before you make the decision to replace the coolant temperature sensor, make sure diagnose some of the warning signs of a faulty coolant temperature sensor. Visit us today for more information!! LS Swap Kit and LS Swap Parts - ICT Billet. Let us know what you think! Please use our Contact Us page for issues that require a more immediate response. You're not going to find the temp gauge problem at the coolant temp sensor since it has nothing to do with the temp gauge. com FREE DELIVERY possible on eligible purchases. If there's an Engine Gmc 2002 Gmc we don't currently display just write to us and we will take care of the rest. 5284 Gauge Install Kit for LS Engines, incl. sorry if its already been asked but i cant seem to find it. Water Temperature Sensor Thread Adapter for LS Engines 1. This video does not constitute or replace a real specialized technical manual, and was only made for convenience. M12X1/2NPT. 285 online High quality at discount price from autopartspro. This pic is for an Fbody, but you can apply it to the Bbody if you look at it as if it's a pic of the RH cylinder head from below the starter, and in place of #1 spark plug, it would be the #8 spark plug. 8ltr L27 V6 12V OHV 1992-1993 *Bosch* Holden LS VP Coolant Temp Sensor 3. I went to NAPA and autozone and they both gave me sensors that looked the same on the outside but had a different number of plastic grooves for the electrical connector to slide into so I couldn't plug the new one in. Maybe I should've ram my own wire from plug to green guage wire. Delphi injector Connector. Another sign of your coolant temperature sensor not functioning properly is if your engine is overheating frequently. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. fashion as the collant temp sensor, except it relates to the air temp entering the plenum. 5mm bolts: 22 ft-lb, plus 76 degrees; 11mm x 20. I have cabin heat. That's why many old timers think engines should run at 165-180F. Variable geometry actuator 4. Ships from Wholesale GM Parts Online,. Let us know what you think! Please use our Contact Us page for issues that require a more immediate response. This one is much harder to get at because the steering rack and O2 sensor are in the way. Holden LS VP Coolant Temp Sensor 3. Where is the coolant temp sensor located on a 2013 Chevrolet Traverse but it was just a plug in sensor. Made in USA with a start-up guarantee. Advance Auto Parts has 9 different Coolant Temperature Sensor for your vehicle, ready for shipping or in-store pick up. Includes 1 plug, and 1 aluminum crush washer Extended LS Coolant Temp Sensor Adapter M12 X 3/8 NPT. 5 Coolant Temp Sensor - Small Thread (inc Delphi plug & pins) M12 x 1. It works to prevent failures that might seriously. Due to the UAW GM Strike, there is a delay receiving parts for all GM dealers across the United States. NPT Coolant Temperature Sensor Thread Size (in) and get Free Shipping on Orders Over $99 at Summit Racing!. It's usually a two wire sensor. GM part # 96182634 - Coolant Temp Sensor. AutohausAZ offers a large selection of Tru-Tech parts online. Find Facet Coolant Temperature Sensor; 2 Pin FI Connector 13621284397 at discount prices in our extensive auto parts catalog. The reason I ask is because I can not get the plug out between cylinders 1 and 3. Delphi injector Connector. 3, but I believe all) have 2 ports for coolant temp. View as Grid List. I have filled the coolant, replaced the thermostat and the temp sensor. The symptom of that sensor going bad is a cooling fan that either doesn't come on at 180 degrees, or won't shut off. I read that it was behind the alternator, looked around the rear and down and did not see it or any wiring heading that way. The knock sensor system is used for the detection of detonation. As the coolant temperature increases, the thermostat opens to increase coolant flow. Plug is used for coolant hole on exhaust face. P0118: Engine Coolant Temperature (ECT) Circuit High Input. thanks everyone. GM Parts Giant is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. 5 to Female 3/8"-18 NPT Adapter. Footnote: If you ever have to test the IAT, it operates the same as the two lead coolant sensor. 995 /pcs , 1 lot pack of 10. Weird thing is it has a coolant temp sensor port at the back of the head, even though only the 7120 heads are suppose to have this port. Coolant / Temp / Fan Sensors. 2004 Malibu LS with 36631 miles. At restart the PCM will compare the temperature difference between the ECT and intake air temperature (IAT). 3, but I believe all) have 2 ports for coolant temp. 3 Way Toyota ECT, CLT, & Temperature Sensor Plug Connector Pigtail (Toyota # 90980-11451) 12" Wire. This video does not constitute or replace a real specialized technical manual, and was only made for convenience. 5 thread size, 81. Somehow the plastic connector got snapped off the old one during removal from the old pump. Montero 2001 slow start -- fuel pump was changed, plugs, pressure regulator, even coolant temp sensor and - Answered by a verified Mitsubishi Mechanic. Spark Plugs; HyperSpark Ignition for Sniper EFI Coolant Temperature Sensor: Temperature Range-40°F to 275°f Holley products for GM's popular LS engine are. Wide inventory of Water Coolant Temperature Sensor for sale. GM part # 12608814 - Coolant Temp Sensor. We have worked hard to design a site that caters to everyones Chevy Malibu Coolant Temperature Sensor needs. Consider EFI P/N 120-00251 for an anodized billet aluminum version of this plug. If you are looking from the passenger fender, you will see it under the throttle body. Connector Gender: Male. Buy a 2005 Lincoln LS Engine Coolant Temperature Sensor Connector at discount prices. Do I need to have any tools to remove and replace? Also, do I need to bleed the coolant and refill it or can I do. edited 1/03/2005 Knock Sensor. Description. This sensor is suitable for use with a large number of factory ECUs and almost all aftermarket ECUs. Used to delete the low oil sensor on LS engine oil pans. No cores or modifications needed. The LT1 and LT4 crate engines have no provision to add a coolant temperature sensor like the LS series does. This can possibly happen. Find Temperature Sender Fittings and get Free Shipping on Orders Over $99 at Summit Racing! Water Temperature Sensor Adapter, 38mm, Aluminum, Black Anodized, 1/8. The electrical plug attached should have 2 wires. The car seems to run well but I was not able to replace the engine coolant sensor and the gas milage is still terrible and when starting up the engine the idle seems a little rough compared to what it always was up until recently. Just hope this helps someone else find where their sensors are located Engine Code: P0118. 125 from the end of the adapter to the bottom of the pocket. We have an amazing selection of Water Coolant Temperature Sensor from Ebay for sale from leading brands. Bosch Engine Coolant Temperature Sensor (ECT Sensor) Avaiable with either M12 x 1. 1 st Class UK Delivery - Worldwide Shipping Available - Genuine Parts ----Delphi Delphi Coolant Water Radiator Fan Switch Temperature Sensor. Order now!. I have a 2005 chevy malibu ls v6 3. If equipped with Regular Production Option (RPO) MN5, disconnect the engine harness electrical connector (3) from the Engine Coolant Temperature (ECT) sensor. Is there something I need to do to reset the computer or do I need to check/replace something else. Anyway, first one installed gives no temperature reading on the gauge. pdf), Text File (. Two required per engine, used in conjunction with Coolant Crossover pipe PN: 12602544. sorry if its already been asked but i cant seem to find it. P0118: Engine Coolant Temp Sensor Circuit → High Input. Male M12-1. Ships from Wholesale GM Parts Online,. This item is often low stock or out of stock. LS 2-Wire Pigtail Coolant Temperature Sensor Connector Water Harness LSX Plug. Mounting Option: None, Aluminum Weld Fitting (+$5. uk Wide range of available for immediate purchase auto parts for your car Brand name car parts at affordable prices. Coolant temp sensor is BAD. The sender (which works the cluster temp gauge) is the small one with one green wire with black plug attached to it. Your order may experience a longer processing time. One head has a plug in it with a allen head that can be removed. Let us know what you think! Please use our Contact Us page for issues that require a more immediate response. I'm not finding the specs for the Holley coolant temperature sensor. 12 Circuit Universal Wiring Harness Kit. Visit us today for more information!! LS Swap Kit and LS Swap Parts - ICT Billet. Got new sensor plug noticed that new plug has a A and B side labled on it. The ECT, like the IAT is a thermistor sensor, so it also changes the resistance based on temperature. 3, but I believe all) have 2 ports for coolant temp. Follow the appropriate procedure based on the condition of the coolant. Check engine light is on code says to check coolant, thermostat, temp sensor. The dual temp sensor in the waterpump is wired to the DME and the temp gauge in the cluster. It is located on the inside on the passenger side (right) cylinder head and is connected to the harness through Ford connector C107. A functional coolant temperature sensor not only ensures a safer ride, but it also prevents your vehicle from using more gas than necessary. Buy SENSOR - ENGINE COOLANT TEMPERATURE: FORD 4337456 online at boodmo. For the VS, its just under the thermostat housing, so follow the top radiator hose to where it connects to the top of the engine block, the coolant temp sensor for the ECU is the big fat cylindrical shaped thing with the wiring going to it, the temp SENDER for the gauge is the little plug, with the rectangle shaped black plug on it. EGR cooler coolant return tube 12. Chevrolet Performance coolant system air bleed plugs are made of steel and are designed to bleed air from cooling systems to avoid any major issues. Also fits 2003 & 2001. · Our LSA Billet delete plugs will allow you to block off either the 2nd MAP sensor, or the 2nd IAT sensor on your LSA supercharger lid. 5 inch box with an electrical plug going into the bottom of it. The coolant temperature sensor on a Chevrolet engine is used by the vehicle's computer to determine how hot or cold the coolant flowing through the engine block is at any given time, so that the computer knows how to properly run the engine. This plug can be used for cylinder head coolant sensor plug as well as water pump(LT engines). AEM Releases GM LS 58x Plug & Play Engine Wiring Harness for Infinity ECU! Plugs into factory coil sub harnesses and uses factory sensors for easy installation. Description. Coolant temperature sensor for VW GOL I Top brands Reduced prices │ Car parts and Coolant temperature sending unit for your GOL I — cheap prices and high quality Free shipping from £ 250. Find Coolant Temperature Sensors with 3/8 in. Cylinder Head Bolts : 11mm x 20. Ashuki Coolant temperature sensor (H102-10) for your Honda. The Engine Coolant Temperature Sensor can last a long time if it is properly maintained. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Affordable, reliable and built to last, GM part # 12611420 Sensor-Engine Coolant Temperature stands out as the smart option. Engine Coolant Sensor/Sender Suitable For LS1, LS3, LS6. One line from the tee goes to a resolver valve that resolves section #1 with the other sections. DELPHI COOLANT TEMPERATURE SENSOR. The stock MAP sensor used on all non-supercharged and non-turbocharged engines is what as known as a 1-bar MAP sensor. Engine Temp Sensor Plug (black connector w/blue waterproof rubber seal) - Senses engine coolant temperatures during all operating conditions and signals electric fan operations. This means the sensor is designed to read up to 1-bar of atmospheric pressure difference. With AutoZone's great selection of coolant temperature sensors, you can easily find the perfect sensor for your exquisite ride to avoid overheating, even on the hottest of days. One is a Coolant Temperature Sensor and the other is a Coolant Temperature Switch The Sensor is for the Engine computers to calculate the air/fuel ratio and the Switch gives you the temp reading on the dash. This plug can be used for cylinder head coolant sensor plug as well as water pump(LT engines). Engine Coolant Temperature Sensor is out of Self-Test Range. 0 mm bolts: 22 ft-lb, plus 76 degrees, plus 34 degrees. Your truck should have 2 sensors, one in the drivers side head with one wire going to it, this is for the gauge. You can troubleshoot coolant temperature sensor problems by watching the temperature gauge on your vehicle. I haven't traced it further just yet. We build these metric to SAE/NPT adapters so you can use just about any gauge sending unit on your LS engine. 5 and the sensor is m14 I could drill and retap the head. Order now!. Coolant temp sensor. Coolant Temp sensor won't work. SKU: CTS-LB9 BOSCH ENGINE COOLANT TEMPERATURE SENSOR [HOLDEN V8 304 INJECTED 5. The electronic engine management system has become a fundamental element in modern motor vehicles. Exhaust manifold. The factory LS engine threads do not accept aftermarket, or old school gauge sending units. The coolant sensor detects the change in temperature and signals the Powertrain Control Module (PCM) so it can tell if the engine is cold, warming up, at normal operating temperature or overheating. Used Coolant Temperature Sensors; Saturn; Used Saturn Coolant Temperature Sensors. When the coolant is cold the valve will restrict coolant flow allowing the heat of the engine to increase coolant temperature. In this video I show what sender / sensor to use for your LS swap to run your gauge without a separate sender. The coolant temp sensor will be located in the engine block. Electronic Fuel Injector engine loom connectors for Holden and GM Vehicles. So about the sensorSince I replaced it after I broke the connector when I was taking the old one off, now the light is on for the sensor. The electrical plug attached should have 2 wires. (LS1, not sure on LS2/3) You will need an adapter to thread into the head, then screw in the sensor. It's connected by WH/VT and BR/WH wires to pins 40 and 17 of the vehicles PCM (computer). Immediately available Sharp prices Order before 13:00, delivered tomorrow. Coolant Temperature Too High. It works the same as a coolant sensor. why does the temperature gauge show an overheating engine. Coolant Temperature Sensor 2-Wire Connector Pigtail. it looks like 3/16, but since I have to order the adapters and such online, if I could get some sort of confirmation that would be great. Try RockAuto for the sensor. 93-97 LT1 Camaro/Firebird. This means the sensor is designed to read up to 1-bar of atmospheric pressure difference.