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Details
| Specification | Value |
|---|---|
| Brand | WALKER |
| MPN | wal00017 |
| Category | Power generator |
| Voltage [V] | 14 V |
| Alternator Charging Current [A] | 90 A |
| Belt Pulley Ø [mm] | 56 mm |
| Clamp | M8 B+;L-DFM |
| Bore Diameter 1 [mm] | 8 mm |
| Net weight [kg] | 5.75 kg |
OE numbers (20)
Search by this OE number to find compatible parts
- VW—021903025J
- AUDI / SEAT / VW—028903028D
- AUDI / SEAT / SKODA / VW—028903028DX
- AUDI / SEAT / VW—030903023J
- SEAT / VW—030903023JX
- VW—030903023N
- SEAT / SKODA / VW—036903026B
- VW—036903028A
- VW—036903028AX
- SEAT / VW—037903025F
- AUDI / VW—037903026C
- AUDI / VW—037903026CX
- SEAT / VW—038903018A
- VW—038903018AX
- AUDI / VW—038903018X
- AUDI / SKODA / VW—06A903023
- AUDI / VW—06A903026
- AUDI / SEAT / VW—06A903026A
- AUDI / SEAT / SKODA / VW—06A903026AX
- VW—06B903018KX
Where this part fits
Original-fit position for OE 037903026C. The red ring marks where this part installs on the vehicle.
About this product
WALKER Power generator (WAL00017) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Voltage [V]: Nylon V, Alternator Charging Current [A]: 90 A, Plug Type ID: 0121, Number of ribs: Plastic, Belt Pulley Ø [mm]: 56 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: 012402A2LB, 01240AA2LB, 0124325002, 0124325003 and 102 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 (87)
Show all 87 OE numbers
Power generator WALKER WAL00017 — compatible car models
| Car models | AUDI: A2 (8Z0), A3 (8L1), A3 (8P1), A3 Sportback (8PA), TT (8N3), TT Roadster (8N9); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), CORDOBA (6K1, 6K2), CORDOBA (6L2), IBIZA II (6K1), IBIZA III (6L1), IBIZA IV (6J5, 6P1), LEON (1M1), TOLEDO II (1M2); SKODA: FABIA I (6Y2), FABIA I Combi (6Y5), FABIA I Saloon (6Y3), OCTAVIA I (1U2), OCTAVIA I Combi (1U5), OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5); VW: BORA I (1J2), BORA Variant (1J6), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ), FOX Hatchback (5Z1, 5Z3, 5Z4), GOLF IV (1J1), GOLF IV Variant (1J5), GOLF V (1K1), GOLF V Variant (1K5) |
|---|---|
| Engines | 1.4; 1.6; 1.6 E-Power; 1.8 T; 1.6 LPG; 1.8 T 20V Cupra; 2.0; 1.4 16V; 1.4 TDI; 1.6 MultiFuel |
| Year of manufacture | 1993-2017 |
| Manufacturer article number (MPN) | WAL00017 |
| OE part numbers | 021903025J, 028903028D, 028903028DX, 030903023J, 030903023JX, 030903023N, 036903026B, 036903028A, 036903028AX, 037903025F, 037903026C, 037903026CX, 038903018A, 038903018AX, 038903018X, 06A903023, 06A903026, 06A903026A, 06A903026AX, 06B903018KX |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
WALKER wal00017 Power generator. Alternator Charging Current [A]: 90 A. Belt Pulley Ø [mm]: 56 mm. Bore Diameter 1 [mm]: 8 mm. Clamp: M8 B+;L-DFM. Net weight [kg]: 5,75 kg. Number of ribs: 6. Plug Type ID: 0121. Vehicle Main Current: 1
- 1x Power generator
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 Power generator compatible with my car?
This Power generator 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 WALKER Power generator have?
This WALKER Power generator has the following specifications: Voltage [V]: 14 V; Alternator Charging Current [A]: 90 A; Plug Type ID: 0121; Number of ribs: 6; Belt Pulley Ø [mm]: 56 mm; Clamp: M8 B+;L-DFM. Check the full specifications table above for complete details.
What OE part numbers does this Power generator replace?
This Power generator replaces OE part numbers: 021903025J, 028903028D, 028903028DX, 030903023J, 030903023JX, 030903023N, 036903026B, 036903028A and 12 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Power generator cost?
This WALKER Power generator is available for £167.99. Power generator 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 Power generator?
Watch for dimming headlights, warning light on dashboard, dead battery, strange noises from the engine, or electrical accessories malfunctioning.
What tools do I need to replace a Power generator?
Tools needed: socket set (8-17mm), spanner set, serpentine belt tool or breaker bar, multi-meter (for testing charge output), battery terminal clamp remover. Difficulty: Moderate DIY. Safety warning: Disconnect the battery negative terminal before starting. Never disconnect the alternator with the engine running -- voltage spikes will destroy ECU electronics.
Can I use this part as a replacement for OE 021903025J?
Yes, this WALKER Power generator is a direct replacement for OE part number 021903025J. 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.
