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OE Quality
60-Day Returns
CalorstatPart #: TH6988.87J
Calorstat TH6988.87J Engine Coolant Thermostat Housing Assembly
⚙️ 10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$56.53Free 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: Audi, A4 and A4 Quattro
🔄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
Calorstat TH6988.87J Engine Coolant Thermostat Housing Assembly
| Brand | Calorstat |
| Part Number | TH6988.87J |
| Material | Plastic |
| Color | Black |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Start to Open Temperature | 188.0 |
| Gasket Type | Gasket |
| Outlet Port Quantity | 3 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi | |
| 2009 | Audi | A4 Quattro | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi | |
| 2008 | Audi | A4 | Sedan | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi |
| 2008 | Audi | A4 Quattro | Wagon | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi |
| 2007 | Audi | A4 | 3.2L | V6 | N/A | Vernet is an OE Supplier to Audi | |
| 2007 | Audi | A4 Quattro | Wagon | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi |
| 2006 | Audi | A4 | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi | |
| 2006 | Audi | A4 Quattro | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi | |
| 2005 | Audi | A4 | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi | |
| 2005 | Audi | A4 Quattro | 2.0L | L4 | N/A | Vernet is an OE Supplier to Audi |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
06D 121 111 G06D121111G1.329.8734069411186.87D49099576-189TH40787G1TI 7 87
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.