- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Category | Air cleaner |
| Length [mm] | 434 mm |
| Weight [kg] | 0.36 kg |
| Inner Diameter [mm] | 81 mm |
| Outer Diameter [mm] | 119 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—646 094 01 04
- MERCEDES-BENZ—A646 094 01 04
Where this part fits
Original-fit position for OE A6460940104.
About this product
When air cleaner performance matters, the FEBI BILSTEIN 101645 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 434 mm, Weight [kg]: 0, 36 kg, Inner Diameter [mm]: 81 mm, Outer Diameter [mm]: 119 mm, Filter type: Stainless Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with MERCEDES-BENZ 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: 012 321 0007, 02.14.147, 10 10 1645, 12-0837 and 109 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 (117)
Show all 117 OE numbers
Air cleaner FEBI BILSTEIN 101645 — compatible car models
| Car models | MERCEDES-BENZ: E-CLASS Platform/Chassis (VF211), E-CLASS T-Model (S211), E-CLASS (W211), S-CLASS (W220, V220) |
|---|---|
| Engines | E 270 CDI (211.616); E 270 T CDI (211.216); E 270 CDI (211.016); S 320 CDI (220.025, 220.125) |
| Year of manufacture | 1998-2009 |
| Manufacturer article number (MPN) | 101645 |
| OE part numbers | 646 094 01 04, A646 094 01 04 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 101645 Air cleaner. Filter type: 9. Inner Diameter [mm]: 81 mm. Length [mm]: 434 mm. Outer Diameter [mm]: 119 mm. Weight [kg]: 0,36 kg
- 1x Air cleaner
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 Air cleaner compatible with my car?
This Air cleaner fits MERCEDES-BENZ 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 Air cleaner have?
This FEBI BILSTEIN Air cleaner has the following specifications: Length [mm]: 434 mm; Weight [kg]: 0,36 kg; Inner Diameter [mm]: 81 mm; Outer Diameter [mm]: 119 mm; Filter type: 9. Check the full specifications table above for complete details.
What OE part numbers does this Air cleaner replace?
This Air cleaner replaces OE part numbers: 646 094 01 04, A646 094 01 04. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air cleaner cost?
This FEBI BILSTEIN Air cleaner is available for £21.99. Air cleaner 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 Air cleaner?
A dirty air filter can cause reduced fuel economy, engine misfires, unusual engine sounds, or reduced horsepower. Most manufacturers recommend replacement every 15,000-30,000 miles, or more frequently in dusty conditions.
What tools do I need to replace a Air cleaner?
Tools needed: none for most vehicles (airbox clips open by hand); some require a flat-head screwdriver or T20 Torx. Difficulty: Easy DIY. Safety warning: Ensure the airbox is fully sealed after fitting -- an air leak downstream of the mass airflow sensor will cause running problems and potential fuel mixture faults.
Can I use this part as a replacement for OE 646 094 01 04?
Yes, this FEBI BILSTEIN Air cleaner is a direct replacement for OE part number 646 094 01 04. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
