- 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 | v20-3956 |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- BMW—11 42 7 802 117
- BMW—7 802 117
Where this part fits
Original-fit position for OE 11427802117. The red ring marks where this part installs on the vehicle.
About this product
VAICO Pipe Heat Exchanger (V20-3956) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Compatible with BMW 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: 11 42 7 802 117, 1211425, 18-0773, 198852 and 12 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (14)
Pipe Heat Exchanger VAICO V20-3956 — compatible car models
| Car models | BMW: 1 Convertible (E88), 1 Coupe (E82), 1 (E81), 1 (E87), 3 Convertible (E93), 3 Coupe (E92), 3 (E90), 3 Touring (E91), 5 (E60), 5 Touring (E61) (+2 more) |
|---|---|
| Engines | 118 d; 116 d; 320 d; 316 d; 520 d; sDrive 18 d; 2.0 d |
| Year of manufacture | 2001-2015 |
| Manufacturer article number (MPN) | V20-3956 |
| OE part numbers | 11 42 7 802 117, 7 802 117 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v20-3956 Original VAICO Quality
- 1x Pipe Heat Exchanger
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 Pipe Heat Exchanger compatible with my car?
This Pipe Heat Exchanger 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 VAICO Pipe Heat Exchanger have?
The package includes the Pipe Heat Exchanger 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 Pipe Heat Exchanger replace?
This Pipe Heat Exchanger replaces OE part numbers: 11 42 7 802 117, 7 802 117. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Pipe Heat Exchanger cost?
This VAICO Pipe Heat Exchanger is available for £21.99. Pipe Heat Exchanger 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 Pipe Heat Exchanger?
Regular inspection of your Pipe Heat Exchanger 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 Pipe Heat Exchanger?
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 Pipe Heat Exchanger fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 42 7 802 117?
Yes, this VAICO Pipe Heat Exchanger is a direct replacement for OE part number 11 42 7 802 117. 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 V20-3956 the same as the VAICO V30-1609?
No, while both are Pipe Heat Exchanger parts, they are different products. The VAICO V20-3956 has specific dimensions, material composition, and fitting requirements. The VAICO V30-1609 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.
