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OE Quality
60-Day Returns
CalorstatPart #: TH6879.89J
Calorstat TH6879.89J Engine Coolant Thermostat
⚙️ 7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.40Free 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: Ford, Focus
🔄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 options
Calorstat TH6879.89J Engine Coolant Thermostat
| Brand | Calorstat |
| Part Number | TH6879.89J |
| Material | Plastic |
| Height Between Flanges | 1.57 |
| Color | Black |
| Bolt Hole Quantity | 3 |
| Type | Plastic housing |
| Gasket Or Seal Included | Yes |
| Seal Type | Gasket |
| Start to Open Temperature | 192.0 |
| Seal Material | Rubber |
| 9813 | 0.9 |
| 9841 | 1 |
| 9844 | 1 |
| 9852 | 1 |
| 9943 | Yes |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2017 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2016 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2015 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2014 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2013 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
| 2012 | Ford | Focus | 2.0L | L4 | N/A | Vernet is an OE Supplier to Ford |
* 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:
125126113021671312630135579113557921358179145096214761101566316307117853073131330757408307574087312512453129361134708487294M5G8575EA4M5G8575EB4M5G8575EC4M5G8575ED4M5G8575EE4M5G8575EF4M5G8575FB4M5G8575FC4M5G8575GA4M5Z8575F514-192514-195CP9Z-8592-GCP9Z8592G
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.