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Details
| Specification | Value |
|---|---|
| Brand | BorgWarner (Wahler) |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—611 203 03 80
Where this part fits
Original-fit position for OE 6112030380. The red ring marks where this part installs on the vehicle.
About this product
The BorgWarner (Wahler) Gasket Thermostat Housing (104738) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. This part supersedes original equipment references: 21652102, 611 203 03 80, 70-34252-00. Matching these numbers confirms a like-for-like replacement with no loss of function. BorgWarner (Wahler) 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (2)
Gasket Thermostat Housing BorgWarner (Wahler) 104738 — compatible car models
| Manufacturer article number (MPN) | 104738 |
|---|---|
| OE part numbers | 611 203 03 80 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BorgWarner (Wahler) 104738
- 1x Gasket Thermostat Housing
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Gasket Thermostat Housing compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Gasket Thermostat Housing fits. All fitment data is verified through TecDoc.
What specifications does this BorgWarner (Wahler) Gasket Thermostat Housing have?
The package includes the Gasket Thermostat Housing as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Gasket Thermostat Housing replace?
This Gasket Thermostat Housing replaces OE part numbers: 611 203 03 80. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Gasket Thermostat Housing cost?
This BorgWarner (Wahler) Gasket Thermostat Housing is available for £7.99. Gasket Thermostat Housing prices vary depending on brand, specifications, and vehicle compatibility. BorgWarner (Wahler) parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Gasket Thermostat Housing?
Regular inspection of your Gasket Thermostat Housing 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 Gasket Thermostat Housing?
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 Gasket Thermostat Housing fitted by a professional mechanic.
Can I use this part as a replacement for OE 611 203 03 80?
Yes, this BorgWarner (Wahler) Gasket Thermostat Housing is a direct replacement for OE part number 611 203 03 80. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BorgWarner (Wahler) 104738 the same as the BorgWarner (Wahler) 000232?
No, while both are Gasket Thermostat Housing parts, they are different products. The BorgWarner (Wahler) 104738 has specific dimensions, material composition, and fitting requirements. The BorgWarner (Wahler) 000232 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
