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Details
| Specification | Value |
|---|---|
| Brand | NTY |
| MPN | emz-au-001 |
| Fabrication Number | EMZ-AU-001 |
OE numbers (1)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VAG / VW—4D0 905 351
Where this part fits
Original-fit position for OE 4D0905351. The red ring marks where this part installs on the vehicle.
About this product
When switch unit ignition system performance matters, the NTY EMZ-AU-001 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fabrication Number: EMZ-AU-001. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. 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: 0 227 100 211, 0 227 100 212, 064833034010, 10065 and 53 more. Matching these numbers confirms a like-for-like replacement with no loss of function. NTY is a recognised supplier of automotive ignition 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 (58)
Show all 58 OE numbers
Switch Unit Ignition System NTY EMZ-AU-001 — compatible car models
| Car models | AUDI: A3 (8L1), A4 B5 (8D2), A4 B5 Avant (8D5), A4 B6 (8E2), A4 B6 Avant (8E5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), A8 D2 (4D2, 4D8); SEAT: ALHAMBRA (7V8, 7V9), LEON (1M1), TOLEDO II (1M2); SKODA: OCTAVIA I (1U2), OCTAVIA I Combi (1U5); VW: BORA I (1J2), BORA Variant (1J6), GOLF IV (1J1), GOLF IV Variant (1J5), NEW BEETLE (9C1, 1C1), PASSAT B5 (3B2), PASSAT B5 Variant (3B5), SHARAN (7M8, 7M9, 7M6) |
|---|---|
| Engines | 1.8 T; 3.7; 1.8 T 20V; 1.8 20V T; 1.8 20VT |
| Year of manufacture | 1994-2013 |
| Manufacturer article number (MPN) | EMZ-AU-001 |
| OE part numbers | 4D0 905 351 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
NTY emz-au-001 . Fabrication Number: EMZ-AU-001
- 1x Switch Unit Ignition System
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 Switch Unit Ignition System compatible with my car?
This Switch Unit Ignition System 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 NTY Switch Unit Ignition System have?
This NTY Switch Unit Ignition System has the following specifications: Fabrication Number: EMZ-AU-001. Check the full specifications table above for complete details.
What OE part numbers does this Switch Unit Ignition System replace?
This Switch Unit Ignition System replaces OE part numbers: 4D0 905 351. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Switch Unit Ignition System cost?
This NTY Switch Unit Ignition System is available for £32.99. Switch Unit Ignition System prices vary depending on brand, specifications, and vehicle compatibility. NTY parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Switch Unit Ignition System?
Regular inspection of your Switch Unit Ignition System 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 Switch Unit Ignition System?
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 Switch Unit Ignition System fitted by a professional mechanic.
Can I use this part as a replacement for OE 4D0 905 351?
Yes, this NTY Switch Unit Ignition System is a direct replacement for OE part number 4D0 905 351. 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.
