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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft12021 |
| Fitting Position | Front Left |
| Height [mm] | 52 mm |
| Inner Diameter [mm] | 14 mm |
| Outer Diameter [mm] | 64 mm |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—1K0412331B
- AUDI / SEAT / SKODA / VW—1K0412331C
Where this part fits
Original-fit position for OE 1K0412331B. The red ring marks where this part installs on the vehicle.
About this product
FAST Mounting Shock Absorber (FT12021) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: Front Left, Height [mm]: 52 mm, Material: 43, Inner Diameter [mm]: Nylon mm, Outer Diameter [mm]: 64 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI, SEAT, SKODA, VW 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: 001-10-17844, 002-80-08199, 00728263, 043719B and 367 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST is a recognised supplier of automotive suspension 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 (200)
Show all 200 OE numbers
Mounting Shock Absorber FAST FT12021 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA), Q3 (8UB, 8UG), TT (8J3), TT Roadster (8J9); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1), TOLEDO III (5P2); SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: BEETLE (5C1, 5C2), BEETLE Convertible (5C7, 5C8), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), CADDY IV Box Body/MPV (SAA, SAH), CADDY IV MPV (SAB, SAJ), CC B7 (358), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF PLUS Van (521) (+5 more) |
|---|---|
| Engines | 1.2 TSI; 1.4 TFSI; 1.8 TFSI; 1.4 16V; 1.4 TSI; 1.0 TSI; 1.2 TSi |
| Year of manufacture | 2003-2020 |
| Manufacturer article number (MPN) | FT12021 |
| OE part numbers | 1K0412331B, 1K0412331C |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft12021 . Fitting Position: VL. Height [mm]: 52 mm. Inner Diameter [mm]: 14 mm. Material: 43. Outer Diameter [mm]: 64 mm. Supplementary Article/Info 2: 171
- 1x Mounting Shock Absorber
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 Mounting Shock Absorber compatible with my car?
This Mounting Shock Absorber fits AUDI, SEAT, SKODA, VW 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 FAST Mounting Shock Absorber have?
This FAST Mounting Shock Absorber has the following specifications: Fitting Position: VL; Height [mm]: 52 mm; Material: 43; Inner Diameter [mm]: 14 mm; Outer Diameter [mm]: 64 mm; Supplementary Article/Info 2: 171. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Shock Absorber replace?
This Mounting Shock Absorber replaces OE part numbers: 1K0412331B, 1K0412331C. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Shock Absorber cost?
This FAST Mounting Shock Absorber is available for £20.99. Mounting Shock Absorber prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Shock Absorber?
Regular inspection of your Mounting Shock Absorber 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 Mounting Shock Absorber?
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 Mounting Shock Absorber fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0412331B?
Yes, this FAST Mounting Shock Absorber is a direct replacement for OE part number 1K0412331B. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
