Dorman®Verified to fit 28 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2006 Acura RSX | — | L4 2.0L | Cover; Includes Thermostat |
| 2006 Acura RSX | — | L4 2.0L | —View details |
| 2006 Honda CR-V | — | L4 2.4L | Cover; Includes Thermostat |
| 2006 Honda CR-V | — | L4 2.4L | —View details |
| 2005 Acura RSX | — | L4 2.0L | Cover; Includes Thermostat |
| 2005 Acura RSX | — | L4 2.0L | Note: w/RPO Code GNC (4 Link Rear Suspension)View details |
| 2005 Honda Civic | — | L4 2.0L | Cover; Includes Thermostat |
| 2005 Honda Civic | — | L4 2.0L | —View details |
| 2005 Honda CR-V | — | L4 2.4L | Note: wo/Adaptive M Suspension|wo/M Sport SuspensionView details |
| 2005 Honda CR-V | — | L4 2.4L | Cover; Includes Thermostat |
| 2004 Acura RSX | — | L4 2.0L | Note: wo/Heavy Duty SuspensionView details |
| 2004 Acura RSX | — | L4 2.0L | Cover; Includes Thermostat |
| 2004 Honda Civic | — | L4 2.0L | —View details |
| 2004 Honda Civic | — | L4 2.0L | Cover; Includes Thermostat |
| 2004 Honda CR-V | — | L4 2.4L | —View details |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Currently out of stock
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.


The brand behind your
Engine Coolant Thermostat Housing Assembly
Dorman builds this Engine Coolant Thermostat Housing Assembly to original-equipment standards.

Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.



Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Dorman Engine Coolant Thermostat Housing Assembly 902-5131
Out of stock · guaranteed fit or free return

Dorman Engine Coolant Thermostat Housing Assembly 902-5131
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.

Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Key Features
About This Engine Coolant Thermostat Housing Assembly
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

Dorman
Trusted Automotive Brand
Dorman is a trusted manufacturer of quality automotive parts.
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The brand behind your
Engine Coolant Thermostat Housing Assembly
Dorman builds this Engine Coolant Thermostat Housing Assembly to original-equipment standards.
The Dorman Engine Coolant Thermostat Housing Assembly (902-5131) is a direct-fit replacement for 2002-2006 Honda and Acura vehicles. UPC 885484679511.
About This Product
Engine Coolant Thermostat Housing Assembly
The Dorman Engine Coolant Thermostat Housing Assembly (902-5131) is a direct-fit replacement for 2002-2006 Honda and Acura vehicles. UPC 885484679511.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.





