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OE Quality
60-Day Returns
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Beck ArnleyPart #: 143-0955
Beck Arnley 143-0955 Engine Coolant Thermostat Housing Assembly
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$48.67Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, MDX and RLX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Coolant Thermostat Housing Assembly options
Beck Arnley 143-0955 Engine Coolant Thermostat Housing Assembly
| Brand | Beck Arnley |
| Part Number | 143-0955 |
| Are You Using The Long Form Warning | Y |
| Chemical(s) at Issue | Lead and lead compounds |
| TEMPERATURE | 170 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Acura | RLX | 3.5L | V6 | N/A | TEMPERATURE 170 |
| 2016 | Acura | RLX | 3.5L | V6 | N/A | TEMPERATURE 170 |
| 2015 | Acura | MDX | 3.5L | V6 | N/A | TEMPERATURE 170 |
| 2015 | Acura | RLX | 3.5L | V6 | N/A | TEMPERATURE 170 |
| 2014 | Acura | MDX | 3.5L | V6 | N/A | TEMPERATURE 170 |
| 2014 | Acura | RLX | 3.5L | V6 | N/A | TEMPERATURE 170 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.