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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Weight [kg] | 0,424 kg |
| Outer Diameter [mm] | 75 mm |
OE numbers (6)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—422 140 18 63
- MERCEDES-BENZ—441 140 04 63
- EVOBUS / MERCEDES-BENZ—904 140 00 63
- MERCEDES-BENZ—A422 140 18 63
- MERCEDES-BENZ—A441 140 04 63
- EVOBUS / MERCEDES-BENZ—A904 140 00 63
Where this part fits
Original-fit position for OE A9041400063.

About this product
Sourced from FEBI BILSTEIN, this exhaust gas flap engine brake (06800) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Weight [kg]: 0, 424 kg, Outer Diameter [mm]: 75 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 01.16.063, 030 1620, 143087, 208.343 and 15 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive braking 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
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (13)
Exhaust Gas Flap Engine Brake FEBI BILSTEIN 06800 — compatible car models
| Manufacturer article number (MPN) | 06800 |
|---|---|
| OE part numbers | 422 140 18 63, 441 140 04 63, 904 140 00 63, A422 140 18 63, A441 140 04 63, A904 140 00 63 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 06800 . Outer Diameter [mm]: 75 mm. Weight [kg]: 0,424 kg
- 1x Exhaust Gas Flap Engine Brake
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 Exhaust Gas Flap Engine Brake 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 Exhaust Gas Flap Engine Brake fits. All fitment data is verified through TecDoc.
What specifications does this FEBI BILSTEIN Exhaust Gas Flap Engine Brake have?
This FEBI BILSTEIN Exhaust Gas Flap Engine Brake has the following specifications: Weight [kg]: 0,424 kg; Outer Diameter [mm]: 75 mm. Check the full specifications table above for complete details.
What OE part numbers does this Exhaust Gas Flap Engine Brake replace?
This Exhaust Gas Flap Engine Brake replaces OE part numbers: 422 140 18 63, 441 140 04 63, 904 140 00 63, A422 140 18 63, A441 140 04 63, A904 140 00 63. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Exhaust Gas Flap Engine Brake cost?
This FEBI BILSTEIN Exhaust Gas Flap Engine Brake is available for £64.99. Exhaust Gas Flap Engine Brake 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 Exhaust Gas Flap Engine Brake?
Regular inspection of your Exhaust Gas Flap Engine Brake 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 Exhaust Gas Flap Engine Brake?
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 Exhaust Gas Flap Engine Brake fitted by a professional mechanic.
Can I use this part as a replacement for OE 422 140 18 63?
Yes, this FEBI BILSTEIN Exhaust Gas Flap Engine Brake is a direct replacement for OE part number 422 140 18 63. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

