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Details
| Specification | Value |
|---|---|
| Brand | MAHLE |
| MPN | lx5437 |
| Category | Air cleaner |
| Height [mm] | 295.4 mm |
| Outer Diameter [mm] | 491.2 mm |
| Length 1 [mm] | 491.2 mm |
| Outer Diameter 1 [mm] | 491 mm |
| Outer Diameter 2 [mm] | 209 mm |
| Inner Diameter 1 [mm] | 0 mm |
| Packaging length [cm] | 50.7 cm |
| Packaging width [cm] | 24.00 cm |
| Packaging height [cm] | 31.30 cm |
| Net Weight [g] | 2400 g |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—0040946804
- MERCEDES-BENZ—0040949204
- MERCEDES-BENZ—A0040946804
- MERCEDES-BENZ—A 004 094 92 04
Where this part fits
Original-fit position for OE A0040946804. The red ring marks where this part installs on the vehicle.
About this product
The MAHLE Air cleaner (LX 5437) 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: Height [mm]: 295, Copper mm, Outer Diameter [mm]: 491, Aluminium mm, Length 1 [mm]: 491, Aluminium mm, Filter type: Stainless Steel, Filter type: Rubber. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 0040946804, 0040949204, 179083, 4.68939 and 6 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAHLE 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 MAHLE
MAHLE, founded in 1920 in Stuttgart, Germany, is a global leader in engine components and filtration systems. MAHLE specialises in pistons, cylinder liners, gaskets, turbocharger components, oil filters, air filters, and fuel filters. As an OE supplier to nearly every car and truck manufacturer worldwide, MAHLE products are engineered to exact factory specifications. Trusted by professional workshops and racing teams alike, MAHLE delivers outstanding engine performance and filtration efficiency across millions of applications.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (6)
Air cleaner MAHLE LX 5437 — compatible car models
| Manufacturer article number (MPN) | LX 5437 |
|---|---|
| OE part numbers | 0040946804, 0040949204, A0040946804, A 004 094 92 04 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MAHLE lx5437 Air cleaner. Filter type: 5. Filter type: 9. Height [mm]: 295,4 mm. Inner Diameter 1 [mm]: 0 mm. Length 1 [mm]: 491,2 mm. Net Weight [g]: 2400 g. Outer Diameter 1 [mm]: 491 mm. Outer Diameter 2 [mm]: 209 mm
- 1x Air cleaner
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 Air cleaner 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 Air cleaner fits. All fitment data is verified through TecDoc.
What specifications does this MAHLE Air cleaner have?
This MAHLE Air cleaner has the following specifications: Height [mm]: 295,4 mm; Outer Diameter [mm]: 491,2 mm; Length 1 [mm]: 491,2 mm; Filter type: 9; Filter type: 5; Outer Diameter 1 [mm]: 491 mm. 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: 0040946804, 0040949204, A0040946804, A 004 094 92 04. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air cleaner cost?
This MAHLE Air cleaner is available for £113.99. Air cleaner prices vary depending on brand, specifications, and vehicle compatibility. MAHLE 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 0040946804?
Yes, this MAHLE Air cleaner is a direct replacement for OE part number 0040946804. 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.
