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Details
| Specification | Value |
|---|---|
| Brand | MAHLE |
| MPN | kl66 |
| Diameter [mm] | 55.0 mm |
| Height [mm] | 300.0 mm |
| Inlet Ø [mm] | 8 mm |
| Outlet Ø [mm] | 8.0 mm |
| Packaging length [cm] | 6.5 cm |
| Packaging width [cm] | 6.50 cm |
| Packaging width [cm] | 6.5 cm |
| Packaging height [cm] | 30.99 cm |
| Packaging height [cm] | 31.00 cm |
| Net Weight [g] | 376 g |
| Net Weight [g] | 301 g |
OE numbers (12)
Search by this OE number to find compatible parts
- BMW—13321702632
- BMW—13321702633
- BMW—13321702635
- BMW—13321740549
- BMW—13321740985
- BMW—13321740986
- BMW—1702632
- BMW—1702633
- BMW—1740549
- BMW—1740985
- BMW—1740986
- GENERAL MOTORS—25313804
Where this part fits
Original-fit position for OE 1740986. The red ring marks where this part installs on the vehicle.
About this product
The MAHLE Fuel Filter (KL 66) 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: Diameter [mm]: 55, 0 mm, Height [mm]: 300, 0 mm, Filter type: Brass, Inlet Ø [mm]: Carbon mm, Outlet Ø [mm]: Carbon, 0 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit ALPINA, BMW, WIESMANN 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: 0450905905, 0838013, 12650, 13321702632 and 75 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MAHLE is a recognised supplier of automotive filtration 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 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
Equivalent products (71)
Show all 71 OE numbers
Fuel Filter MAHLE KL 66 — compatible car models
| Car models | ALPINA: B10 (E39), B10 Touring (E39), B12 (E38), B3 Convertible (E36), B3 Convertible (E46), B3 Coupe (E36), B3 Coupe (E46), B3 (E36), B3 (E46), B3 Touring (E36) (+5 more); BMW: 3 Compact (E36), 3 Convertible (E36), 3 Convertible (E46), 3 Coupe (E36), 3 Coupe (E46), 3 (E36), 3 (E46), 3 Touring (E36), 3 Touring (E46), 5 (E34) (+5 more) |
|---|---|
| Engines | 3.2; 5.7; 3.3; 4.6; 316 g; 318 i; 320 Ci; 316 i; 316 Ci; 530 i V8; 520 i; 530 i; 728 i, iL; 840 Ci |
| Year of manufacture | 1987-2007 |
| Manufacturer article number (MPN) | KL 66 |
| OE part numbers | 13321702632, 13321702633, 13321702635, 13321740549, 13321740985, 13321740986, 1702632, 1702633, 1740549, 1740985, 1740986, 25313804 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
MAHLE kl66 . Diameter [mm]: 55,0 mm. Filter type: 10. Height [mm]: 300,0 mm. Inlet Ø [mm]: 8 mm. Net Weight [g]: 301 g. Net Weight [g]: 376 g. Outlet Ø [mm]: 8,0 mm. Packaging height [cm]: 30,99 cm
- 1x Fuel Filter
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 Fuel Filter compatible with my car?
This Fuel Filter fits ALPINA, BMW, WIESMANN 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 MAHLE Fuel Filter have?
This MAHLE Fuel Filter has the following specifications: Diameter [mm]: 55,0 mm; Height [mm]: 300,0 mm; Filter type: 10; Inlet Ø [mm]: 8 mm; Outlet Ø [mm]: 8,0 mm; Packaging length [cm]: 6,5 cm. Check the full specifications table above for complete details.
What OE part numbers does this Fuel Filter replace?
This Fuel Filter replaces OE part numbers: 13321702632, 13321702633, 13321702635, 13321740549, 13321740985, 13321740986, 1702632, 1702633 and 4 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fuel Filter cost?
This MAHLE Fuel Filter is available for £24.99. Fuel Filter 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 Fuel Filter?
Signs include difficulty starting, engine stalling, hesitation during acceleration, reduced fuel economy, or the check engine light illuminating.
What tools do I need to replace a Fuel Filter?
Tools needed: fuel line quick-release disconnect tools (plastic clip set), drip tray, fuel-safe gloves, new filter with fittings. Difficulty: Moderate DIY. Safety warning: Relieve fuel system pressure before opening any line (run engine until it stalls or use the Schrader valve if present). No open flames or sparks -- petrol vapour is highly flammable.
Can I use this part as a replacement for OE 13321702632?
Yes, this MAHLE Fuel Filter is a direct replacement for OE part number 13321702632. 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.
