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Details
| Specification | Value |
|---|---|
| Brand | AIC |
OE/OEM numbers (8)
Search by this OE number to find compatible parts
- BMW—1112 7 789 822
- BMW—1112 7 793 163
- BMW—1112 7 793 164
- OPEL—56 07 485
- OPEL—56 07 497
- LAND ROVER—8510224
- LAND ROVER—8510298
- LAND ROVER—STC4733
Where this part fits
Original-fit position for OE 5607485. The red ring marks where this part installs on the vehicle.
![VALVE,PRESSURE CONTROL,CRANKCASE (NLS.- USE 93177402 56 07 497) — Opel OMEGA-B ( 1994 - 2003) — E ENGINE AND CLUTCH › 8 Y25TD[L14] TURBO-DIESEL ENGINE](/_next/image?url=https%3A%2F%2Fcdn.carparts247.co.uk%2Fdiagrams%2Foem%2Fopel%2Fv94%2Fe54e77043e2ffb1e%2F6.webp&w=3840&q=75)
About this product
When valve crankcase ventilation performance matters, the AIC 53166 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Housing Type: 0, Supplementary Article/Supplementary Info: 98, Supplementary Article/Info 2: Silicone. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with BMW, LAND ROVER, OPEL vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 001-10-17012, 08.10.138, 1112 7 789 822, 1112 7 793 163 and 19 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AIC 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.
Suitable cars
Equivalent products (16)
Valve Crankcase Ventilation AIC 53166 — compatible car models
| Car models | BMW: 3 (E46), 3 Touring (E46), 5 (E39), 5 Touring (E39), 7 (E38), X5 (E53); LAND ROVER: RANGE ROVER III (L322); OPEL: OMEGA B Estate (V94), OMEGA B (V94) |
|---|---|
| Engines | 330 d; 525 d; 730 d; 3.0 d; 3.0 D 4x4; 2.5 DTI (F35, M35, P35); 2.5 DTI (F69, M69, P69) |
| Year of manufacture | 1994-2012 |
| Manufacturer article number (MPN) | 53166 |
| OE part numbers | 1112 7 789 822, 1112 7 793 163, 1112 7 793 164, 56 07 485, 56 07 497, 8510224, 8510298, STC4733 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 53166 Original AIC Quality. Housing Type: 0. Supplementary Article/Info 2: 16. Supplementary Article/Supplementary Info: 98
- 1x Valve Crankcase Ventilation
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 Valve Crankcase Ventilation compatible with my car?
This Valve Crankcase Ventilation fits BMW, LAND ROVER, OPEL 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 AIC Valve Crankcase Ventilation have?
This AIC Valve Crankcase Ventilation has the following specifications: Housing Type: 0; Supplementary Article/Supplementary Info: 98; Supplementary Article/Info 2: 16. Check the full specifications table above for complete details.
What OE part numbers does this Valve Crankcase Ventilation replace?
This Valve Crankcase Ventilation replaces OE part numbers: 1112 7 789 822, 1112 7 793 163, 1112 7 793 164, 56 07 485, 56 07 497, 8510224, 8510298, STC4733. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Valve Crankcase Ventilation cost?
This AIC Valve Crankcase Ventilation is available for £37.99. Valve Crankcase Ventilation prices vary depending on brand, specifications, and vehicle compatibility. AIC parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Valve Crankcase Ventilation?
Regular inspection of your Valve 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 Valve 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 Valve Crankcase Ventilation fitted by a professional mechanic.
Can I use this part as a replacement for OE 1112 7 789 822?
Yes, this AIC Valve Crankcase Ventilation is a direct replacement for OE part number 1112 7 789 822. 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.
