AISIN®Verified to fit 20 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2025 Acura Integra | — | L4 1.5L | Note: 82°C |
| 2025 Honda Accord | — | L4 1.5L | Note: 78°C |
| 2025 Honda Civic | — | L4 1.5L | Note: 82°C |
| 2025 Honda CR-V | — | L4 1.5L | Note: 78°C |
| 2024 Acura Integra | — | L4 1.5L | Note: 78°C |
| 2024 Honda Accord | — | L4 1.5L | — |
| 2024 Honda Civic | — | L4 1.5L | Note: 82°C |
| 2024 Honda CR-V | — | L4 1.5L | Note: 78°C |
| 2023 Acura Integra | — | L4 1.5L | Note: 82°C |
| 2023 Honda Accord | — | L4 1.5L | Note: 78°C |
| 2023 Honda Civic | — | L4 1.5L | Note: 82°C |
| 2023 Honda CR-V | — | L4 1.5L | Note: 82°C |
| 2022 Honda Accord | — | L4 1.5L | Note: 82°C |
| 2022 Honda Civic | — | L4 1.5L | Note: 82°C |
| 2022 Honda CR-V | — | L4 1.5L | Note: 82°C |
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
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.
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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.
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The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
AISIN Engine Coolant Thermostat Housing Assembly
Guaranteed fit or free return
AISIN Engine Coolant Thermostat Housing Assembly
In stock· ships today
FREE shipping · Get it by Sat, Oct 17
Delivering to your area ·
FREE delivery between Sat, Oct 17 to Sat, Oct 17
Ships To:Key Features
About This Engine Coolant Thermostat Housing Assembly
This AISIN 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
AISIN
Trusted Automotive Brand
AISIN is a trusted manufacturer of quality automotive parts.
View all AISIN productsInstallation Guide
Tools Needed
Frequently Asked Questions
The AISIN Engine Coolant Thermostat Housing Assembly (THH-019) is a direct-fit replacement for 2018-2025 Honda and Acura vehicles. UPC 954514400893. In stock and ships free.
About This Product
Engine Coolant Thermostat Housing Assembly
The AISIN Engine Coolant Thermostat Housing Assembly (THH-019) is a direct-fit replacement for 2018-2025 Honda and Acura vehicles. UPC 954514400893. In stock and ships free.
This AISIN 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.