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Details
| Specification | Value |
|---|---|
| Brand | WALKER |
| MPN | wst00521 |
| Voltage [V] | 12 V |
| Rated Power [kW] | 1.4 kW |
| Plug Type ID | Plug |
| Clamp | M8 |
| Flange Diameter [mm] | 83 mm |
| Net weight [kg] | 3.4 kg |
OE numbers (5)
Search by this OE number to find compatible parts
- AUDI—034911023
- VW—035911023D
- VW—035911023N
- MITSUBISHI—M001T50071
- MITSUBISHI—M1T50071
Where this part fits
Original-fit position for OE 035911023N. The red ring marks where this part installs on the vehicle.
About this product
Sourced from WALKER, this starter (WST00521) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Voltage [V]: Zinc V, Number of Teeth: Stainless Steel, Rated Power [kW]: Steel, Copper kW, Plug Type ID: Plug, Clamp: M8 Thread — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, 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: 0001108001, 0001108002, 0001108009, 0001108010 and 31 more. Matching these numbers confirms a like-for-like replacement with no loss of function. WALKER 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.
About WALKER
Walker, part of the Tenneco group, is a well-established manufacturer of exhaust system components with decades of engineering experience. Walker specialises in catalytic converters, diesel particulate filters, exhaust pipes, silencers, and flexible connectors. As a supplier meeting strict European emission regulations, Walker products are designed for precise fitment and optimal exhaust gas treatment. With extensive vehicle coverage and products engineered to restore factory exhaust performance, Walker is a dependable choice for exhaust system repairs across all major European vehicle brands.
Suitable cars
Equivalent products (31)
Show all 31 OE numbers
Starter WALKER WST00521 — compatible car models
| Car models | AUDI: 100 C1 Saloon (801, 803, 805, 807, 811, 813, F104), 100 C2 Avant (435, 436), 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 200 C3 Avant (447, 448), 200 C3 Saloon (447, 448), 80 B2 Saloon (811, 813, 814, 819, 853), 80 B3 Saloon (893, 894, 8A2) (+10 more); VW: LT 40-55 I Platform/Chassis (293-909), LT 40-55 I Van (291-512), PASSAT B2 (32B), PASSAT B2 Saloon (32B), PASSAT B2 Variant (33B), SANTANA (32B) |
|---|---|
| Engines | 1.8; 2.1; 2.0; 1.9; 2.3 E; 2.1 Turbo quattro; 2.1 5E; 1.9 CD-5S; 2.3 quattro; 2.3; 2.0 20 V; 2.1 20V Turbo; 2.2 |
| Year of manufacture | 1968-2000 |
| Manufacturer article number (MPN) | WST00521 |
| OE part numbers | 034911023, 035911023D, 035911023N, M001T50071, M1T50071 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
WALKER wst00521 . Clamp: M8. Flange Diameter [mm]: 83 mm. Net weight [kg]: 3,4 kg. Number of mounting bores: 2. Number of Teeth: 9. Plug Type ID: Plug. Rated Power [kW]: 1,4 kW. Rotation Direction: 0
- 1x Starter
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 Starter compatible with my car?
This Starter fits AUDI, 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 WALKER Starter have?
This WALKER Starter has the following specifications: Voltage [V]: 12 V; Number of Teeth: 9; Rated Power [kW]: 1,4 kW; Plug Type ID: Plug; Clamp: M8; Rotation Direction: 0. Check the full specifications table above for complete details.
What OE part numbers does this Starter replace?
This Starter replaces OE part numbers: 034911023, 035911023D, 035911023N, M001T50071, M1T50071. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Starter cost?
This WALKER Starter is available for £151.99. Starter prices vary depending on brand, specifications, and vehicle compatibility. WALKER parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Starter?
Signs include clicking noise when turning the key, grinding sound during starting, intermittent starting issues, or the engine not cranking at all.
What tools do I need to replace a Starter?
Tools needed: socket set (10-17mm), ratchet with extension, battery terminal clamp remover, torque wrench. Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal first. The main cable to the starter carries full battery current -- accidental contact with bodywork will cause a severe short circuit and fire risk.
Can I use this part as a replacement for OE 034911023?
Yes, this WALKER Starter is a direct replacement for OE part number 034911023. 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.
