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Details
| Specification | Value |
|---|---|
| Brand | AIC |
| Quantity Unit | S |
OE/OEM numbers (5)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VAG / VW—4A0 863 821
- AUDI / SEAT / SKODA / VAG / VW—4A0 863 821A
- AUDI / SEAT / SKODA / VAG / VW—4A0 863 821D
- AUDI / SEAT / SKODA / VAG / VW—4A0 863 821F
- AUDI / SEAT / SKODA / VAG / VW—8D0 805 121B
Where this part fits
Original-fit position for OE 4A0863821. The red ring marks where this part installs on the vehicle.
About this product
AIC Fastening Element Engine Cover (55662) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Mounting Type: Ceramic, Quantity: 25, Quantity Unit: S — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, SEAT, SKODA 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: 002-80-09127, 111 113, 161707, 30 93 8697 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AIC 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 (9)
Fastening Element Engine Cover AIC 55662 — compatible car models
| Car models | AUDI: 100 C4 Avant (4A5), 100 C4 Saloon (4A2), A4 B5 (8D2), A4 B5 Avant (8D5), A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE) (+10 more); SEAT: EXEO (3R2), EXEO ST (3R5); SKODA: SUPERB I (3U4) |
|---|---|
| Engines | 2.0 E; 2.0; 1.6; 1.8 T; 2.0 TDI; 2.7 TDI quattro; 1.8; 2.5 TDI; 2.8 FSI; 2.5 TDI quattro |
| Year of manufacture | 1990-2013 |
| Manufacturer article number (MPN) | 55662 |
| OE part numbers | 4A0 863 821, 4A0 863 821A, 4A0 863 821D, 4A0 863 821F, 8D0 805 121B |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 55662 NEW MOBILITY PARTS. Mounting Type: 7. Quantity: 25. Quantity Unit: S
- 1x Fastening Element Engine Cover
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 Fastening Element Engine Cover compatible with my car?
This Fastening Element Engine Cover fits AUDI, SEAT, SKODA 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 AIC Fastening Element Engine Cover have?
This AIC Fastening Element Engine Cover has the following specifications: Mounting Type: 7; Quantity: 25; Quantity Unit: S. Check the full specifications table above for complete details.
What OE part numbers does this Fastening Element Engine Cover replace?
This Fastening Element Engine Cover replaces OE part numbers: 4A0 863 821, 4A0 863 821A, 4A0 863 821D, 4A0 863 821F, 8D0 805 121B. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Fastening Element Engine Cover cost?
This AIC Fastening Element Engine Cover is available for £68.99. Fastening Element Engine Cover prices vary depending on brand, specifications, and vehicle compatibility. AIC parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Fastening Element Engine Cover?
Regular inspection of your Fastening Element Engine Cover 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 Fastening Element Engine Cover?
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 Fastening Element Engine Cover fitted by a professional mechanic.
Can I use this part as a replacement for OE 4A0 863 821?
Yes, this AIC Fastening Element Engine Cover is a direct replacement for OE part number 4A0 863 821. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
