/live/media/VE/VE_TH143987J_Fro.jpg)
OE Quality
60-Day Returns
CalorstatPart #: TH1439.87J
Calorstat TH1439.87J Engine Coolant Thermostat
⚙️ 76 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$18.15Free 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 and Volkswagen, 4000, 4000 Quattro, 80, 90, Cabriolet, Corrado, Fox, Golf, Jetta, Passat, Quantum, Rabbit Convertible, and Rabbit Pickup
🔄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 TH1439.87J Engine Coolant Thermostat
| Brand | Calorstat |
| Part Number | TH1439.87J |
| Sealing Flange Outside Diameter | 2.12 |
| Height Between Flanges | 1.24 |
| Type | Standard |
| Height | 31.5 |
| Grade Type | Oem |
| Gasket Or Seal Included | Yes |
| Seal Type | Gasket o-ring |
| Start to Open Temperature | 188.0 |
| Seal Material | Rubber + paper |
| 9813 | 1.37 |
| 9841 | 5 |
| 9844 | 1 |
| By-Pass Valve Diameter | 35.0 |
| Height, By-Pass Side | 31.5 |
| Valve-Seat Diameter | 53.9 |
This part fits 76 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1994 | Volkswagen | Golf | 2.0L | L4 | N/A | OEM Recommended |
| 1994 | Volkswagen | Jetta | 2.0L | L4 | N/A | OEM Recommended |
| 1994 | Volkswagen | Passat | 2.0L | L4 | N/A | OEM Recommended |
| 1993 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1993 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1993 | Volkswagen | Golf | 2.0L | L4 | N/A | OEM Recommended |
| 1993 | Volkswagen | Jetta | 2.0L | L4 | N/A | OEM Recommended |
| 1993 | Volkswagen | Passat | 2.0L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Corrado | 1.8L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Golf | 2.0L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Jetta | 2.0L | L4 | N/A | OEM Recommended |
| 1992 | Volkswagen | Passat | 2.0L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Corrado | 1.8L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Golf | 2.0L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Jetta | 2.0L | L4 | N/A | OEM Recommended |
| 1991 | Volkswagen | Passat | 2.0L | L4 | N/A | OEM Recommended |
| 1990 | Audi | 80 | 2.0L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Corrado | 1.8L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Golf | 2.0L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Jetta | 2.0L | L4 | N/A | OEM Recommended |
| 1990 | Volkswagen | Passat | 2.0L | L4 | N/A | OEM Recommended |
| 1989 | Audi | 80 | 2.0L | L4 | N/A | OEM Recommended |
| 1989 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1989 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1989 | Volkswagen | Golf | 1.8L | L4 | N/A | OEM Recommended |
| 1989 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1988 | Audi | 80 | 2.0L | L4 | N/A | OEM Recommended |
| 1988 | Audi | 90 | 2.0L | L4 | N/A | OEM Recommended |
| 1988 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1988 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1988 | Volkswagen | Golf | 1.8L | L4 | N/A | OEM Recommended |
| 1988 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1987 | Audi | 4000 | 1.8L | L4 | N/A | Opening Temp: 87 C / 188 F |
| 1987 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Opening Temp: 87 C / 188 F |
| 1987 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1987 | Volkswagen | Fox | 1.8L | L4 | N/A | OEM Recommended |
| 1987 | Volkswagen | Golf | 1.8L | L4 | N/A | OEM Recommended |
| 1987 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1986 | Audi | 4000 | 1.8L | L4 | N/A | Opening Temp: 87 C / 188 F |
| 1986 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Opening Temp: 87 C / 188 F |
| 1986 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1986 | Volkswagen | Golf | 1.8L | L4 | N/A | OEM Recommended |
| 1986 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1985 | Audi | 4000 | 1.8L | L4 | N/A | OEM Recommended |
| 1985 | Audi | 4000 Quattro | 2.2L | L5 | N/A | Opening Temp: 87 C / 188 F |
| 1985 | Volkswagen | Cabriolet | 1.8L | L4 | N/A | OEM Recommended |
| 1985 | Volkswagen | Golf | 1.8L | L4 | N/A | OEM Recommended |
| 1985 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1985 | Volkswagen | Quantum | 1.8L | L4 | N/A | OEM Recommended |
| 1984 | Audi | 4000 | 1.8L | L4 | N/A | OEM Recommended |
| 1984 | Volkswagen | Jetta | 1.8L | L4 | N/A | OEM Recommended |
| 1984 | Volkswagen | Quantum | 1.8L | L4 | N/A | OEM Recommended |
| 1984 | Volkswagen | Rabbit Convertible | 1.8L | L4 | N/A | OEM Recommended |
| 1983 | Audi | 4000 | 1.7L | L4 | N/A | OEM Recommended |
| 1983 | Volkswagen | Jetta | 1.7L | L4 | N/A | OEM Recommended |
| 1983 | Volkswagen | Quantum | 1.7L | L4 | N/A | OEM Recommended |
| 1983 | Volkswagen | Rabbit Convertible | 1.7L | L4 | N/A | OEM Recommended |
| 1983 | Volkswagen | Rabbit Pickup | 1.7L | L4 | N/A | OEM Recommended |
| 1982 | Audi | 4000 | 1.7L | L4 | N/A | OEM Recommended |
| 1982 | Volkswagen | Jetta | 1.7L | L4 | N/A | OEM Recommended |
| 1982 | Volkswagen | Quantum | 1.7L | L4 | N/A | OEM Recommended |
| 1982 | Volkswagen | Rabbit Convertible | 1.7L | L4 | N/A | OEM Recommended |
| 1982 | Volkswagen | Rabbit Pickup | 1.7L | L4 | N/A | OEM Recommended |
| 1981 | Audi | 4000 | 1.7L | L4 | N/A | OEM Recommended |
| 1981 | Volkswagen | Jetta | 1.7L | L4 | N/A | OEM Recommended |
| 1981 | Volkswagen | Rabbit Convertible | 1.7L | L4 | N/A | OEM Recommended |
| 1981 | Volkswagen | Rabbit Pickup | 1.7L | L4 | N/A | OEM Recommended |
| 1980 | Audi | 4000 | 1.6L | L4 | N/A | OEM Recommended |
| 1980 | Volkswagen | Rabbit Convertible | 1.6L | L4 | N/A | OEM Recommended |
| 1980 | Volkswagen | Rabbit Pickup | 1.6L | L4 | N/A | OEM Recommended |
* 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:
028 271 0002028 275 0005028 287 0010032121113056121113056121113D068121113B068121113G068121113H068121113N1.125.871.129.871.149.871.173.87.3001.185.87100 121 0048133791540061178882034192234-189234-192280.87288.874253.874253.87D4256.874256.87D504537961003727234-19273TF8575A1A81986881991081TF8575A1A81TF8575DA82090982091184FF8575BAB.125.87B.129.87B.185.87SE-021032221BSE021032221BTH00688TH00688G1TX 13 87DVT280.87VT288.87
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.