Alternator HART 546 415
Power generator HART 546 415. Fits 36 car models (AUDI, SEAT, SKODA +1), 2001–2022. Replaces 7 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Power generator
- Voltage [V]
- 12 V
- Alternator Charging Current [A]
- 110 A
- MPN
- 546 415
- SKU
- 5251-546 415
- GTIN / EAN
- 5903175100627
- What's included
- 1x Power generator
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
Where this part fits
Original-fit position for OE 03C903023B. The red ring marks where this part installs on the vehicle.

Compatible cars. AUDI, SEAT, SKODA +1, 36 models.
Matched from the manufacturer's data. Production years 2001–2022.
Power generator for AUDIPower generator for SEATPower generator for SKODAPower generator for VW
| Model | Engines | Years |
|---|---|---|
| AUDI5 models | ||
| AUDI A1 (8X1, 8XK) | 1.4 TFSI | 2010–2019 |
| AUDI A1 Sportback (8XA, 8XF) | 1.4 TFSI | 2011–2019 |
| AUDI A3 (8P1) | 1.4 TFSI, 1.6 FSI | 2003–2013 |
| AUDI A3 Convertible (8P7) | 1.4 TFSI | 2008–2013 |
| AUDI A3 Sportback (8PA) | 1.4 TFSI, 1.6 FSI | 2004–2015 |
| SEAT8 models | ||
| SEAT ALTEA (5P1) | 1.4 TSI | 2004–2015 |
SEAT7 more models
| Model | Engines | Years |
|---|---|---|
| SEAT ALTEA XL (5P5, 5P8) | 1.4 TSI | 2006–2015 |
| SEAT CORDOBA (6L2) | 1.6 16V | 2002–2009 |
| SEAT IBIZA III (6L1) | 1.6 16V | 2002–2009 |
| SEAT IBIZA IV (6J5, 6P1) | 1.2 TSI, 1.6, 1.6 LPG | 2008–2017 |
| SEAT IBIZA IV SC (6J1, 6P5) | 1.2 TSI, 1.6, 1.6 LPG | 2008–2018 |
| SEAT IBIZA IV ST (6J8, 6P8) | 1.2 TSI, 1.6 | 2010–2016 |
| SEAT TOLEDO IV (KG3) | 1.6 | 2012–2019 |
SKODA7 models
| Model | Engines | Years |
|---|---|---|
| SKODA FABIA II (542) | 1.6 | 2006–2014 |
| SKODA FABIA II Combi (545) | 1.6 | 2007–2014 |
| SKODA OCTAVIA II (1Z3) | 1.4 TSI, 1.6 FSI | 2004–2013 |
| SKODA OCTAVIA II Combi (1Z5) | 1.4 TSI, 1.6 FSI | 2004–2013 |
| SKODA RAPID (NH3, NK3, NK6) | 1.6, 1.6 TDI | 2012–2022 |
| SKODA RAPID Spaceback (NH1) | 1.6 | 2012–2019 |
| SKODA ROOMSTER (5J7) | 1.6, 1.9 TDI | 2006–2015 |
VW16 models
| Model | Engines | Years |
|---|---|---|
| VW EOS (1F7, 1F8) | 1.4 TSI, 1.6 FSI | 2006–2015 |
| VW GOLF PLUS V (5M1, 521) | 1.4 FSI, 1.4 TSI, 1.6 FSI | 2004–2013 |
| VW GOLF V (1K1) | 1.4 FSI, 1.4 TSI, 1.6 FSI, 2.0 FSI, 2.0 FSI 4motion, 2.0 GTI | 2003–2010 |
| VW GOLF V Variant (1K5) | 1.4 TSI | 2007–2009 |
| VW GOLF VAN VI Variant (AJ5) | 1.4 TSi | 2009–2014 |
| VW GOLF VI (5K1) | 1.4 TSI | 2008–2014 |
| VW GOLF VI Convertible (517) | 1.4 TSI | 2011–2017 |
| VW GOLF VI Variant (AJ5) | 1.4 TSI | 2009–2014 |
| VW JETTA III (1K2) | 1.4 TSI, 1.6 FSI | 2004–2013 |
| VW JETTA IV (162, 163, AV3, AV2) | 1.4 TSI | 2008–2019 |
| VW PASSAT B6 (3C2) | 1.6 FSI, 2.0 TDI | 2005–2011 |
| VW PASSAT B6 Variant (3C5) | 1.6 FSI, 2.0 TDI | 2005–2011 |
| VW POLO IV (9N, 9A) | 1.4, 1.4 FSI, 1.6 16V | 2001–2014 |
| VW POLO V (6R1, 6C1) | 1.4 (6R1), 1.6 BiFuel | 2009–2022 |
| VW SCIROCCO III (137, 138) | 1.4 TSI | 2008–2018 |
| VW TOURAN (1T1, 1T2) | 1.4 TSI, 1.6 FSI | 2003–2011 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
HART
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
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14 days
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
