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Details
| Specification | Value |
|---|---|
| Brand | Borsehung |
| MPN | b12000 |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- VAG—04E103175AC
- VAG—04E103175C
- VAG—04E103175M
Where this part fits
Original-fit position for OE 04E103175M. The red ring marks where this part installs on the vehicle.
About this product
When valve crankcase ventilation performance matters, the Borsehung B12000 delivers — built to the same dimensional and material standards as the original part it replaces. Compatible with AUDI, SEAT, SKODA, VW 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: 04E103175AC, 04E103175C, 04E103175M, A1210224. Matching these numbers confirms a like-for-like replacement with no loss of function. Borsehung 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 (1)
Valve Crankcase Ventilation Borsehung B12000 — compatible car models
| Car models | AUDI: A1 (8X1, 8XK), A1 City Carver (GBH), A1 Sportback (8XA, 8XF), A1 Sportback (GBA), A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Sportback (8VA, 8VF), A4 B9 (8W2, 8WC), A4 B9 Avant (8W5, 8WD) (+4 more); SEAT: ARONA (KJ7, KJP), ATECA (KH7, KHP), IBIZA IV (6J5, 6P1), IBIZA IV SC (6J1, 6P5), IBIZA IV ST (6J8, 6P8), IBIZA V (KJ1, KJG), LEON (5F1), LEON Hatchback Van (5F1), LEON SC (5F5), LEON ST (5F8) (+2 more); SKODA: FABIA III Estate (NJ5), FABIA III (NJ3), FABIA IV (PJ3), KAMIQ (NW4) |
|---|---|
| Engines | 1.0 TFSI; 25 TFSI; 1.4 TFSI; 1.4 TSI; 1.0 TGi; 1.0 TSI; 1.0; 1.0 TSi; 1.0 MPI; 1.0 TGI CNG |
| Year of manufacture | 2008-2022 |
| Manufacturer article number (MPN) | B12000 |
| OE part numbers | 04E103175AC, 04E103175C, 04E103175M |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
Borsehung b12000 . B12000
- 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 AUDI, SEAT, SKODA, VW 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 Borsehung Valve Crankcase Ventilation have?
The package includes the Valve Crankcase Ventilation as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Valve Crankcase Ventilation replace?
This Valve Crankcase Ventilation replaces OE part numbers: 04E103175AC, 04E103175C, 04E103175M. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Valve Crankcase Ventilation cost?
This Borsehung Valve Crankcase Ventilation is available for £22.99. Valve Crankcase Ventilation prices vary depending on brand, specifications, and vehicle compatibility. Borsehung 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 04E103175AC?
Yes, this Borsehung Valve Crankcase Ventilation is a direct replacement for OE part number 04E103175AC. 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.
