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Details
| Specification | Value |
|---|---|
| Brand | HENGST FILTER |
| MPN | as819m |
| Length [mm] | 218 mm |
| Width [mm] | 125 mm |
| Height [mm] | 69 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- BMW—11 15 1 705 272
- BMW—11 15 1 747 066
Where this part fits
Original-fit position for OE 11151705272.
About this product
The HENGST FILTER Oil Separator Crankcase Ventilation (AS819M) 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]: 218 mm, Width [mm]: 125 mm, Height [mm]: 69 mm, Filter type: 20. 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: 004-028-078, 11 15 1 705 272, 11 15 1 747 066, 20 94 7001 and 16 more. Matching these numbers confirms a like-for-like replacement with no loss of function. HENGST FILTER 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.
Suitable cars
Equivalent products (18)
Oil Separator Crankcase Ventilation HENGST FILTER AS819M — compatible car models
| Car models | BMW: 5 (E39), 5 Touring (E39), 7 (E38) |
|---|---|
| Engines | 535 i; 540 i; 740 i, iL |
| Year of manufacture | 1994-2004 |
| Manufacturer article number (MPN) | AS819M |
| OE part numbers | 11 15 1 705 272, 11 15 1 747 066 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
HENGST FILTER as819m . Filter type: 20. Height [mm]: 69 mm. Length [mm]: 218 mm. Width [mm]: 125 mm
- 1x Oil Separator Crankcase Ventilation
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 Oil Separator Crankcase Ventilation compatible with my car?
This Oil Separator Crankcase Ventilation 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 HENGST FILTER Oil Separator Crankcase Ventilation have?
This HENGST FILTER Oil Separator Crankcase Ventilation has the following specifications: Length [mm]: 218 mm; Width [mm]: 125 mm; Height [mm]: 69 mm; Filter type: 20. Check the full specifications table above for complete details.
What OE part numbers does this Oil Separator Crankcase Ventilation replace?
This Oil Separator Crankcase Ventilation replaces OE part numbers: 11 15 1 705 272, 11 15 1 747 066. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Oil Separator Crankcase Ventilation cost?
This HENGST FILTER Oil Separator Crankcase Ventilation is available for £34.99. Oil Separator Crankcase Ventilation prices vary depending on brand, specifications, and vehicle compatibility. HENGST FILTER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Oil Separator Crankcase Ventilation?
Regular inspection of your Oil Separator Crankcase Ventilation is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Oil Separator Crankcase Ventilation?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Oil Separator Crankcase Ventilation fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 15 1 705 272?
Yes, this HENGST FILTER Oil Separator Crankcase Ventilation is a direct replacement for OE part number 11 15 1 705 272. 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 HENGST FILTER AS819M the same as the HENGST FILTER AS354M02?
No, while both are Oil Separator Crankcase Ventilation parts, they are different products. The HENGST FILTER AS819M has Length [mm]: 218 mm, Width [mm]: 125 mm, Height [mm]: 69 mm. The HENGST FILTER AS354M02 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.
