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Details
| Specification | Value |
|---|---|
| Brand | VAICO |
| MPN | v30-1550 |
OE numbers (2)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—126 678 04 20
- MERCEDES-BENZ—A 126 678 04 20
Where this part fits
Original-fit position for OE 1266780420.
About this product
When seal rear window performance matters, the VAICO V30-1550 delivers — built to the same dimensional and material standards as the original part it replaces. Compatible with MERCEDES-BENZ 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: 014 067 0005, 126 678 04 20, 1266780420, 12700 and 2 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)
Seal Rear Window VAICO V30-1550 — compatible car models
| Car models | MERCEDES-BENZ: S-CLASS (W126) |
|---|---|
| Engines | 260 SE (126.020) |
| Year of manufacture | 1979-1991 |
| Manufacturer article number (MPN) | V30-1550 |
| OE part numbers | 126 678 04 20, A 126 678 04 20 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v30-1550 Original VAICO Quality
- 1x Seal Rear Window
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 Seal Rear Window compatible with my car?
This Seal Rear Window fits MERCEDES-BENZ 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 Seal Rear Window have?
The package includes the Seal Rear Window 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 Seal Rear Window replace?
This Seal Rear Window replaces OE part numbers: 126 678 04 20, A 126 678 04 20. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Seal Rear Window cost?
This VAICO Seal Rear Window is available for £57.99. Seal Rear Window 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 Seal Rear Window?
Regular inspection of your Seal Rear Window 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 Seal Rear Window?
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 Seal Rear Window fitted by a professional mechanic.
Can I use this part as a replacement for OE 126 678 04 20?
Yes, this VAICO Seal Rear Window is a direct replacement for OE part number 126 678 04 20. 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 V30-1550 the same as the VAICO V30-1549?
No, while both are Seal Rear Window parts, they are different products. The VAICO V30-1550 has specific dimensions, material composition, and fitting requirements. The VAICO V30-1549 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.
