If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Engine Coolant Temperature Senders are OE Replacement components engineered to measure engine coolant temperature and transmit that data to either the ECU or instrument cluster. This temperature input plays a critical role in controlling engine warm-up, cooling fan activation, fuel injection timing, and emission system readiness. A failing sender can result in inaccurate temperature readings, false dash gauge behavior, or improper engine control logic. Each Walker sender is manufactured to meet OE specifications for resistance values, thermal response curves, and mounting thread type. Built from high-temperature, corrosion-resistant materials, these sensors are designed to endure prolonged exposure to pressurized coolant, vibration, and thermal cycling. With an exact OE fit, Walker Coolant Temperature Senders thread directly into the original port—typically in the engine block, thermostat housing, or intake manifold—and connect seamlessly to the vehicle’s factory wiring. Whether performing a cooling system diagnostic, replacing a failed sensor, or conducting emissions-related service, Walker Coolant Temperature Senders help restore reliable temperature monitoring, improve system efficiency, and support long-term engine protection.
Characteristics include:
OE Replacement Calibration: Matches original resistance curve and response rate for accurate temperature readings across the full operating range.
Durable, Fluid-Resistant Design: Built with corrosion-resistant housings and thermal elements that withstand coolant exposure and engine heat.
Restores Cooling System Monitoring: Helps correct inaccurate readings, gauge malfunctions, or check engine lights caused by faulty sensors.
Monitors Coolant Temperature: Sends real-time temperature data to the ECU or gauge to support proper engine warm-up and cooling control.
Exact OE Fit: Installs directly into factory threaded ports with 100% compatibility—no wiring or housing modifications required.
Some of the interchangeable part numbers are:
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
1987
Isuzu
Trooper
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1986
Isuzu
Impulse
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1986
Isuzu
Pickup
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1986
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1986
Isuzu
Trooper
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1985
Isuzu
I-Mark
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1985
Isuzu
Impulse
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1985
Isuzu
Pickup
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1985
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1984
Isuzu
I-Mark
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1984
Isuzu
Impulse
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1984
Isuzu
Pickup
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1984
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1984
Isuzu
Trooper
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1983
Isuzu
I-Mark
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1983
Isuzu
Impulse
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1983
Isuzu
Pickup
1.9L
Inline engine
4 cylinders
3.43" bore
3.23" stroke
1983
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1982
Chevrolet
LUV
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1982
Chevrolet
LUV
2.2L
Inline engine
4 cylinders
3.44" bore
3.62" stroke
1982
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1981
Chevrolet
LUV
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1981
Isuzu
Pickup
2.2L
Inline engine
4 cylinders
3.47" bore
3.62" stroke
1980
Chevrolet
LUV
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
1979
Chevrolet
LUV
1.8L
Inline engine
4 cylinders
3.31" bore
3.23" stroke
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 667 reviews.
was having a hard time finding the correct parts for my vehicle, the team at Parts Pioneer helped me out, and made it a customer happy experience.
La livraison se fait en un temps record, malheureusement il y a eu un erreur de pièce, par contre un service très professionnel, facile d'accès et dans ma langue natale..... Le retour est accepté sans frais. Tout les professionnels dans le domaines de la mécanique savent que des erreurs survient aléatoirement au niveaux pièces un jour ou l'autre, pas très agréable mais la ou ce joue la qualité du service est le service après vente et je peux confirmé la compétence de l'équipe Parts Pionner... Merci à l'équipe
Toujours en attente du ticket de retour mais j'ai confiance dans leurs bref délais...
LB Mécanique générale vous remercie et aux plaisirs de refaire affaire ensemble....!
This was my first dealing here. Easy to browse the site,the ordering process was quick and straightforward and shipping was fast and flawless. 10 out of 10.
Parts were well packaged, came with all hardware needed for clips, anti rattle clips, as well as mounting hardware. I drove the car to have the car relearn piston positioning, and these are much more grippy than factory honda/acura pads and rotors, so I am really happy with them. I am surprised it only took 3 days for them to arrive after ordering them from Calgary to sw ontario. I have already recommended part pioneer and this brand of pads and rotors to my friends.
Parts came really fast and of good quality as I’ve been a licensed mechanic for over 25 years departure just as good or better than buying in your local parts stores