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Details
| Specification | Value |
|---|---|
| Brand | KNECHT |
| MPN | ox39d |
| Category | Engine Oil Filter |
| Diameter [mm] | 91.0 mm |
| Height [mm] | 182.5 mm |
| Inner Diameter 2 [mm] | 21 mm |
| Packaging length [cm] | 10.0 cm |
| Packaging width [cm] | 10.00 cm |
| Packaging height [cm] | 18.50 cm |
| Net Weight [g] | 322 g |
OE/OEM numbers (16)
Search by this OE number to find compatible parts
- BMW—11421285749
- BMW—11421285750
- BMW—11421285751
- BMW—11422241165
- BMW—11429064275
- BMW—1285749
- BMW—1285750
- BMW—1285751
- BMW—2241165
- FORD—5017055
- FORD—5017855
- FORD—870X6744DA
- FORD—8M34J64416NA39
- BMW—9064275
- FORD—E45Y6731A
- FORD—EFL357
Where this part fits
Original-fit position for OE 5017055. The red ring marks where this part installs on the vehicle.
About this product
The KNECHT Engine Oil Filter (OX 39D) 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]: 91, 0 mm, Height [mm]: 182, Rubber mm, Valve Type: Silicone, Supplementary Article/Supplementary Info: 98, 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: 1019, 11421285749, 11421285750, 11421285751 and 50 more. Matching these numbers confirms a like-for-like replacement with no loss of function. KNECHT 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (42)
Show all 42 OE numbers
Engine Oil Filter KNECHT OX 39D — compatible car models
| Car models | BMW: 3 (E30), 3 Touring (E30), 5 (E28) |
|---|---|
| Engines | 324 d; 324 td; 524 d |
| Year of manufacture | 1981-1994 |
| Manufacturer article number (MPN) | OX 39D |
| OE part numbers | 11421285749, 11421285750, 11421285751, 11422241165, 11429064275, 1285749, 1285750, 1285751, 2241165, 5017055, 5017855, 870X6744DA, 8M34J64416NA39, 9064275, E45Y6731A, EFL357 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
KNECHT ox39d Engine Oil Filter. Diameter [mm]: 91,0 mm. Filter type: 9. Height [mm]: 182,5 mm. Inner Diameter 2 [mm]: 21 mm. Net Weight [g]: 322 g. Packaging height [cm]: 18,50 cm. Packaging length [cm]: 10,0 cm. Packaging width [cm]: 10,00 cm
- 1x Engine Oil Filter
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 Engine Oil Filter compatible with my car?
This Engine Oil Filter 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 KNECHT Engine Oil Filter have?
This KNECHT Engine Oil Filter has the following specifications: Diameter [mm]: 91,0 mm; Height [mm]: 182,5 mm; Valve Type: 16; Supplementary Article/Supplementary Info: 98; Filter type: 9; Inner Diameter 2 [mm]: 21 mm. Check the full specifications table above for complete details.
What OE part numbers does this Engine Oil Filter replace?
This Engine Oil Filter replaces OE part numbers: 11421285749, 11421285750, 11421285751, 11422241165, 11429064275, 1285749, 1285750, 1285751 and 8 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Engine Oil Filter cost?
This KNECHT Engine Oil Filter is available for £18.99. Engine Oil Filter prices vary depending on brand, specifications, and vehicle compatibility. KNECHT parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Engine Oil Filter?
Oil filters should be replaced with every oil change, typically every 10,000-15,000 miles or annually. Signs of a failing oil filter include low oil pressure warning light, dirty exhaust smoke, or engine overheating.
What tools do I need to replace a Engine Oil Filter?
Tools needed: oil filter wrench (cap or strap type, sized to your filter), drain pan (5+ litre), 17mm drain plug socket, funnel, fresh engine oil, new drain plug washer. Difficulty: Easy DIY. Safety warning: Allow the engine to cool for at least 30 minutes before draining -- hot oil causes serious burns.
Can I use this part as a replacement for OE 11421285749?
Yes, this KNECHT Engine Oil Filter is a direct replacement for OE part number 11421285749. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the KNECHT OX 39D the same as the KNECHT OC 1014?
No, while both are Engine Oil Filter parts, they are different products. The KNECHT OX 39D has Diameter [mm]: 91,0 mm, Height [mm]: 182,5 mm, Valve Type: 16. The KNECHT OC 1014 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
