- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | VAICO |
| MPN | v10-2518 |
OE numbers (2)
Search by this OE number to find compatible parts
- SEAT / SKODA / VAG / VW—078 611 933 B
- VAG / SEAT / SKODA—78 611 933 B
Where this part fits
Original-fit position for OE 078611933B. The red ring marks where this part installs on the vehicle.
About this product
VAICO Non Return Valve (V10-2518) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Compatible with AUDI 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: 078 611 933 B, 10-2518, 78 611 933 B, 78611933B and 3 more. Matching these numbers confirms a like-for-like replacement with no loss of function. VAICO 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 (4)
Non Return Valve VAICO V10-2518 — compatible car models
| Car models | AUDI: A4 B5 (8D2), A4 B5 Avant (8D5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), ALLROAD C5 (4BH) |
|---|---|
| Engines | S4 quattro; 2.7 T quattro |
| Year of manufacture | 1994-2006 |
| Manufacturer article number (MPN) | V10-2518 |
| OE part numbers | 078 611 933 B, 78 611 933 B |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v10-2518 Q+, original equipment manufacturer quality MADE IN GERMANY
- 1x Non Return Valve
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 Non Return Valve compatible with my car?
This Non Return Valve fits AUDI 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 VAICO Non Return Valve have?
The package includes the Non Return Valve 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 Non Return Valve replace?
This Non Return Valve replaces OE part numbers: 078 611 933 B, 78 611 933 B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Non Return Valve cost?
This VAICO Non Return Valve is available for £21.99. Non Return Valve prices vary depending on brand, specifications, and vehicle compatibility. VAICO parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Non Return Valve?
Regular inspection of your Non Return Valve 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 Non Return Valve?
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 Non Return Valve fitted by a professional mechanic.
Can I use this part as a replacement for OE 078 611 933 B?
Yes, this VAICO Non Return Valve is a direct replacement for OE part number 078 611 933 B. 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 VAICO V10-2518 the same as the VAICO V10-6619?
No, while both are Non Return Valve parts, they are different products. The VAICO V10-2518 has specific dimensions, material composition, and fitting requirements. The VAICO V10-6619 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.
