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Details
| Specification | Value |
|---|---|
| Brand | MEC-DIESEL |
OE numbers (7)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—034 133 557 E
- AUDI / SEAT / SKODA / VW—063 133 557
- BMW—13 53 1 261 228
- FORD—6 057 159
- VOLVO—947 113-7
- PORSCHE—999.701.423.40
- FORD—E 854070 S
Where this part fits
Original-fit position for OE E854070S. The red ring marks where this part installs on the vehicle.
About this product
MEC-DIESEL Seal Ring (521543) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. This part supersedes original equipment references: 034 133 557 E, 05136, 063 133 557, 12332003 and 6 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MEC-DIESEL 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
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (3)
Seal Ring MEC-DIESEL 521543 — compatible car models
| Manufacturer article number (MPN) | 521543 |
|---|---|
| OE part numbers | 034 133 557 E, 063 133 557, 13 53 1 261 228, 6 057 159, 947 113-7, 999.701.423.40, E 854070 S |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MEC-DIESEL 521543
- 1x Seal Ring
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Ring compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Seal Ring fits. All fitment data is verified through TecDoc.
What specifications does this MEC-DIESEL Seal Ring have?
The package includes the Seal Ring 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 Ring replace?
This Seal Ring replaces OE part numbers: 034 133 557 E, 063 133 557, 13 53 1 261 228, 6 057 159, 947 113-7, 999.701.423.40, E 854070 S. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Seal Ring cost?
Seal Ring prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this MEC-DIESEL Seal Ring. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Seal Ring?
Regular inspection of your Seal Ring 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 Ring?
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 Ring fitted by a professional mechanic.
Can I use this part as a replacement for OE 034 133 557 E?
Yes, this MEC-DIESEL Seal Ring is a direct replacement for OE part number 034 133 557 E. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
