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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Fitting Position | Left |
| Weight [kg] | 0,217 kg |
OE numbers (2)
Search by this OE number to find compatible parts
- BMW—17 11 7 507 973
- BMW—17 11 7 534 907
Where this part fits
Original-fit position for OE 17117507973. The red ring marks where this part installs on the vehicle.
About this product
The FEBI BILSTEIN Bracket Expansion Tank Coolant (104091) 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: Fitting Position: Left, Weight [kg]: 0, 217 kg, Colour: Ceramic, Material: Plastic. 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: 001-10-21608, 004-026-020, 08020261, 12183369 and 31 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN 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.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Equivalent products (34)
Show all 34 OE numbers
Bracket Expansion Tank Coolant FEBI BILSTEIN 104091 — compatible car models
| Car models | BMW: 5 (E60), 5 Touring (E61), 6 Convertible (E64), 6 (E63), 7 (E65, E66, E67) |
|---|---|
| Engines | 520 i; 630 i; 730 i, Li |
| Year of manufacture | 2001-2010 |
| Manufacturer article number (MPN) | 104091 |
| OE part numbers | 17 11 7 507 973, 17 11 7 534 907 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 104091 febi Plus. Colour: 7. Fitting Position: L. Material: 6. Weight [kg]: 0,217 kg
- 1x Bracket Expansion Tank Coolant
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 Bracket Expansion Tank Coolant compatible with my car?
This Bracket Expansion Tank Coolant 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 FEBI BILSTEIN Bracket Expansion Tank Coolant have?
This FEBI BILSTEIN Bracket Expansion Tank Coolant has the following specifications: Fitting Position: L; Weight [kg]: 0,217 kg; Colour: 7; Material: 6. Check the full specifications table above for complete details.
What OE part numbers does this Bracket Expansion Tank Coolant replace?
This Bracket Expansion Tank Coolant replaces OE part numbers: 17 11 7 507 973, 17 11 7 534 907. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Bracket Expansion Tank Coolant cost?
This FEBI BILSTEIN Bracket Expansion Tank Coolant is available for £75.99. Bracket Expansion Tank Coolant prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Bracket Expansion Tank Coolant?
Regular inspection of your Bracket Expansion Tank Coolant 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 Bracket Expansion Tank Coolant?
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 Bracket Expansion Tank Coolant fitted by a professional mechanic.
Can I use this part as a replacement for OE 17 11 7 507 973?
Yes, this FEBI BILSTEIN Bracket Expansion Tank Coolant is a direct replacement for OE part number 17 11 7 507 973. 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 FEBI BILSTEIN 104091 the same as the FEBI BILSTEIN 102342?
No, while both are Bracket Expansion Tank Coolant parts, they are different products. The FEBI BILSTEIN 104091 has Fitting Position: L, Weight [kg]: 0,217 kg, Colour: 7. The FEBI BILSTEIN 102342 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.
