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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Category | Air cleaner |
| Length [mm] | 241 mm |
| Width [mm] | 176 mm |
| Height [mm] | 56 mm |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- BMW—1372 1 730 449
- BMW—1372 1 730 946
Where this part fits
Original-fit position for OE 13721730449. The red ring marks where this part installs on the vehicle.
About this product
The TOPRAN Air cleaner (500 235) 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: Length [mm]: 241 mm, Width [mm]: 176 mm, Height [mm]: 56 mm, Shape: 44, Filter type: Stainless Steel. 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: 04277, 08.14.004, 0 986 626 805, 0 986 AF2 355 and 164 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 TOPRAN
TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.
Suitable cars
Equivalent products (174)
Show all 174 OE numbers
Air cleaner TOPRAN 500 235 — compatible car models
| Car models | BMW: 3 Compact (E36), 3 Compact (E46), 3 Convertible (E36), 3 Convertible (E46), 3 Coupe (E36), 3 Coupe (E46), 3 (E36), 3 (E46), 3 Touring (E36), 3 Touring (E46) (+7 more) |
|---|---|
| Engines | 323 ti; 325 ti; 320 i; 320 Ci; 316 Ci; 316 i; 318 i; 520 i; 728 i, iL; 2.5 i; 2.8 i; 2.0 i; 2.2 i |
| Year of manufacture | 1990-2011 |
| Manufacturer article number (MPN) | 500 235 |
| OE part numbers | 1372 1 730 449, 1372 1 730 946 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 500235 Air cleaner. Filter type: 9. Frame Material: 12. Height [mm]: 56 mm. Length [mm]: 241 mm. Shape: 44. Width [mm]: 176 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?
This Air cleaner 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 TOPRAN Air cleaner have?
This TOPRAN Air cleaner has the following specifications: Length [mm]: 241 mm; Width [mm]: 176 mm; Height [mm]: 56 mm; Shape: 44; Filter type: 9; Frame Material: 12. 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: 1372 1 730 449, 1372 1 730 946. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Air cleaner cost?
This TOPRAN Air cleaner is available for £9.99. Air cleaner prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN 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 1372 1 730 449?
Yes, this TOPRAN Air cleaner is a direct replacement for OE part number 1372 1 730 449. 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.
