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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Thickness [mm] | 3.15 mm |
| Weight [kg] | 0,003 kg |
| Inner Diameter [mm] | 36 mm |
OE/OEM numbers (14)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—037 121 687
- AUDI / VW—068 121 133
- AUDI / VW—068 121 133 B
- AUDI / VW—068 121 133 N
- AUDI / VW—06A 121 437 B
- AUDI / SEAT / SKODA / VW—37 121 687
- AUDI / VW—68 121 133
- AUDI / VW—68 121 133 B
- AUDI / VW—68 121 133 N
- AUDI / VW—6A 121 437 B
- AUDI / VW—N0282061
- AUDI / VW—N0282062
- AUDI / VW—N0282063
- AUDI / VW—N 907 469 01
Where this part fits
Original-fit position for OE 037121687. The red ring marks where this part installs on the vehicle.
About this product
FEBI BILSTEIN Gasket Coolant Flange (18766) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Thickness [mm]: Cast Iron, EPDM mm, Weight [kg]: 0, 003 kg, Material: Copper, Inner Diameter [mm]: 36 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, SEAT, SKODA, VW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 002-60-03838, 00826100, 01063400, 037 121 687 and 28 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 from our UK warehouse with a 30-day money-back guarantee and free 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 (18)
Gasket Coolant Flange FEBI BILSTEIN 18766 — compatible car models
| Car models | AUDI: 100 C2 Avant (435, 436), 100 C2 Saloon (431, 433, 434), 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 200 C2 Saloon (437, 438), 200 C3 Avant (447, 448), 200 C3 Saloon (447, 448), 80 B1 Saloon (80, 82) (+20 more) |
|---|---|
| Engines | 1.6; 1.8; 2.0 E; 2.0; 2.1 5E; 2.1 Turbo quattro; 1.3; 1.4; 1.6 E; 1.6 TD; 2.5 TDI; 3.7 quattro |
| Year of manufacture | 1972-2010 |
| Manufacturer article number (MPN) | 18766 |
| OE part numbers | 037 121 687, 068 121 133, 068 121 133 B, 068 121 133 N, 06A 121 437 B, 37 121 687, 68 121 133, 68 121 133 B, 68 121 133 N, 6A 121 437 B, N0282061, N0282062, N0282063, N 907 469 01 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 18766 . Inner Diameter [mm]: 36 mm. Material: 4. Thickness [mm]: 3,15 mm. Weight [kg]: 0,003 kg
- 1x Gasket Coolant Flange
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 Coolant Flange compatible with my car?
This Gasket Coolant Flange fits AUDI, SEAT, SKODA, VW 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 Gasket Coolant Flange have?
This FEBI BILSTEIN Gasket Coolant Flange has the following specifications: Thickness [mm]: 3,15 mm; Weight [kg]: 0,003 kg; Material: 4; Inner Diameter [mm]: 36 mm. Check the full specifications table above for complete details.
What OE part numbers does this Gasket Coolant Flange replace?
This Gasket Coolant Flange replaces OE part numbers: 037 121 687, 068 121 133, 068 121 133 B, 068 121 133 N, 06A 121 437 B, 37 121 687, 68 121 133, 68 121 133 B and 6 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Gasket Coolant Flange cost?
This FEBI BILSTEIN Gasket Coolant Flange is available for £1.99. Gasket Coolant Flange 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 Gasket Coolant Flange?
Regular inspection of your Gasket Coolant Flange 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 Coolant Flange?
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 Coolant Flange fitted by a professional mechanic.
Can I use this part as a replacement for OE 037 121 687?
Yes, this FEBI BILSTEIN Gasket Coolant Flange is a direct replacement for OE part number 037 121 687. 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 18766 the same as the FEBI BILSTEIN 100078?
No, while both are Gasket Coolant Flange parts, they are different products. The FEBI BILSTEIN 18766 has Thickness [mm]: 3,15 mm, Weight [kg]: 0,003 kg, Material: 4. The FEBI BILSTEIN 100078 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.
