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Details
| Specification | Value |
|---|---|
| Brand | GT-BERGMANN |
| MPN | gt17-003 |
| Opening Temperature [°C] | 70 °C |
OE numbers (2)
Search by this OE number to find compatible parts
- BMW—11 71 7 787 870
- BMW—7787870
Where this part fits
Original-fit position for OE 11717787870. The red ring marks where this part installs on the vehicle.
About this product
The GT-BERGMANN Thermostat Oil Cooling (GT17-003) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Opening Temperature [°C]: 70 °C, Housing Type: 0. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 11 71 7 787 870, 7787870, ALP-006274, AS-535785 and 5 more. Matching these numbers confirms a like-for-like replacement with no loss of function. GT-BERGMANN is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (7)
Thermostat Oil Cooling GT-BERGMANN GT17-003 — compatible car models
| Car models | BMW: 1 (E81), 1 (E87), 3 Compact (E46), 3 Convertible (E46), 3 Convertible (E93), 3 Coupe (E46), 3 Coupe (E92), 3 (E46), 3 (E90), 3 Touring (E46) (+10 more) |
|---|---|
| Engines | 118 d; 318 td; 320 Cd; 325 d; 318 d; 520 d; 635 d; 730 d; 2.0 d; 3.0 d; 3.0 3.0d; xDrive 30 d |
| Year of manufacture | 1997-2015 |
| Manufacturer article number (MPN) | GT17-003 |
| OE part numbers | 11 71 7 787 870, 7787870 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GT-BERGMANN gt17-003 . Housing Type: 0. Opening Temperature [°C]: 70 °C
- 1x Thermostat Oil Cooling
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Thermostat Oil Cooling compatible with my car?
This Thermostat Oil Cooling fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this GT-BERGMANN Thermostat Oil Cooling have?
This GT-BERGMANN Thermostat Oil Cooling has the following specifications: Opening Temperature [°C]: 70 °C; Housing Type: 0. Check the full specifications table above for complete details.
What OE part numbers does this Thermostat Oil Cooling replace?
This Thermostat Oil Cooling replaces OE part numbers: 11 71 7 787 870, 7787870. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Thermostat Oil Cooling cost?
This GT-BERGMANN Thermostat Oil Cooling is available for £37.99. Thermostat Oil Cooling prices vary depending on brand, specifications, and vehicle compatibility. GT-BERGMANN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Thermostat Oil Cooling?
Regular inspection of your Thermostat Oil Cooling is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Thermostat Oil Cooling?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Thermostat Oil Cooling fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 71 7 787 870?
Yes, this GT-BERGMANN Thermostat Oil Cooling is a direct replacement for OE part number 11 71 7 787 870. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
