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Details
| Specification | Value |
|---|---|
| Brand | MERTZ |
| MPN | m-k3012 |
| Fitting Position | Front Right |
| paired article number | M-K3011 |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- SEAT / SKODA / VAG / VW—1K0 407 256 AA
- SEAT / SKODA / VAG / VW—1K0 407 256 H
- SEAT / SKODA / VAG / VW—1K0 407 256 K
- SEAT / SKODA / VAG / VW—1K0 407 256 N
Where this part fits
Original-fit position for OE 1K0407256AA. The red ring marks where this part installs on the vehicle.
About this product
The MERTZ Steering Knuckle Wheel Suspension (M-K3012) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: Front Right, paired article number: M-K3011. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SEAT, SKODA, VW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 1K0 407 256 AA, 1K0407256AA, 1K0 407 256 H, 1K0 407 256 K and 8 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MERTZ 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 (7)
Steering Knuckle Wheel Suspension MERTZ M-K3012 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Convertible (8P7), A3 Sportback (8PA), Q3 (8UB, 8UG); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), LEON (1P1); SKODA: OCTAVIA I (1U2), OCTAVIA I Combi (1U5), OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), SUPERB II (3T4), SUPERB II Estate (3T5), YETI (5L); VW: CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF VI Convertible (517), GOLF V Variant (1K5), JETTA III (1K2), SCIROCCO III (137, 138), TIGUAN (5N), TIGUAN VAN (5N), TOURAN (1T1, 1T2) (+3 more) |
|---|---|
| Engines | 1.2 TSI; 1.2 TFSI; 1.4 TFSI; 1.4; 1.4 16V; 1.4 TSI; 1.4 TSI 4motion (5N2); 1.9 TDI |
| Year of manufacture | 1996-2020 |
| Manufacturer article number (MPN) | M-K3012 |
| OE part numbers | 1K0 407 256 AA, 1K0 407 256 H, 1K0 407 256 K, 1K0 407 256 N |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MERTZ m-k3012 . Fitting Position: VR. paired article number: M-K3011
- 1x Steering Knuckle Wheel Suspension
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 Steering Knuckle Wheel Suspension compatible with my car?
This Steering Knuckle Wheel Suspension 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 MERTZ Steering Knuckle Wheel Suspension have?
This MERTZ Steering Knuckle Wheel Suspension has the following specifications: Fitting Position: VR; paired article number: M-K3011. Check the full specifications table above for complete details.
What OE part numbers does this Steering Knuckle Wheel Suspension replace?
This Steering Knuckle Wheel Suspension replaces OE part numbers: 1K0 407 256 AA, 1K0 407 256 H, 1K0 407 256 K, 1K0 407 256 N. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Steering Knuckle Wheel Suspension cost?
This MERTZ Steering Knuckle Wheel Suspension is available for £40.99. Steering Knuckle Wheel Suspension prices vary depending on brand, specifications, and vehicle compatibility. MERTZ parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Steering Knuckle Wheel Suspension?
Regular inspection of your Steering Knuckle Wheel Suspension 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 Steering Knuckle Wheel Suspension?
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 Steering Knuckle Wheel Suspension fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 407 256 AA?
Yes, this MERTZ Steering Knuckle Wheel Suspension is a direct replacement for OE part number 1K0 407 256 AA. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
