Alternator HART 546 486
Power generator HART 546 486. Fits 55 car models (AUDI, RENAULT, SEAT +2). Replaces 6 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]
- 140 A
- MPN
- 546 486
- SKU
- 5251-546 486
- GTIN / EAN
- 5903175101242
- 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 03C903025DX. The red ring marks where this part installs on the vehicle.

Compatible cars. AUDI, RENAULT, SEAT +2, 55 models.
Matched from the manufacturer's data.
Power generator for AUDIPower generator for RENAULTPower 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 | 2003–2013 |
| AUDI A3 Convertible (8P7) | 1.4 TFSI | 2008–2013 |
| AUDI A3 Sportback (8PA) | 1.4 TFSI | 2004–2015 |
| RENAULT2 models | ||
| RENAULT LOGAN I (LS) | 1.5 dCi | 2004– |
RENAULT1 more model
| Model | Engines | Years |
|---|---|---|
| RENAULT LOGAN I Estate (KS) | 1.5 dCi | 2007– |
SEAT8 models
| Model | Engines | Years |
|---|---|---|
| SEAT ALTEA (5P1) | 1.4 TSI | 2004–2015 |
| SEAT ALTEA XL (5P5, 5P8) | 1.4 TSI | 2006–2015 |
| SEAT IBIZA IV (6J5, 6P1) | 1.4 TSI | 2008–2017 |
| SEAT IBIZA IV SC (6J1, 6P5) | 1.4 TSI, 1.4 TSI Cupra | 2008–2018 |
| SEAT IBIZA IV ST (6J8, 6P8) | 1.4 TSI | 2010–2016 |
| SEAT LEON (1P1) | 1.4 TSI, 1.8 TSI | 2005–2013 |
| SEAT TOLEDO III (5P2) | 1.4 TSI | 2004–2009 |
| SEAT TOLEDO IV (KG3) | 1.4 TSI | 2012–2019 |
SKODA10 models
| Model | Engines | Years |
|---|---|---|
| SKODA FABIA II (542) | 1.4 TSI RS, 1.6 | 2006–2014 |
| SKODA FABIA II Combi (545) | 1.4 TSI RS, 1.6 | 2007–2014 |
| SKODA OCTAVIA II (1Z3) | 1.4 TSI | 2004–2013 |
| SKODA OCTAVIA II Combi (1Z5) | 1.4 TSI | 2004–2013 |
| SKODA RAPID (NH3, NK3, NK6) | 1.4 TSI | 2012–2022 |
| SKODA RAPID Spaceback (NH1) | 1.4 TSI | 2012–2019 |
| SKODA ROOMSTER (5J7) | 1.2 TSI | 2006–2015 |
| SKODA SUPERB II (3T4) | 1.4 TSI, 1.8 TSI, 1.8 TSI 4x4, 2.0 TDI 16V | 2008–2015 |
| SKODA SUPERB II Estate (3T5) | 1.4 TSI, 1.8 TSI, 1.8 TSI 4x4, 2.0 TDI 16V | 2009–2015 |
| SKODA YETI (5L) | 1.4 TSI, 1.4 TSI 4x4, 2.0 TDI, 2.0 TDI 4x4 | 2009–2017 |
VW30 models
| Model | Engines | Years |
|---|---|---|
| VW BEETLE (5C1, 5C2) | 1.4 TSI | 2011–2019 |
| VW BEETLE Convertible (5C7, 5C8) | 1.4 TSI | 2011–2019 |
| VW EOS (1F7, 1F8) | 1.4 TSI | 2006–2015 |
| VW GOLF PLUS V (5M1, 521) | 1.4 FSI, 1.4 TSI, 1.6 FSI | 2004–2013 |
| VW GOLF PLUS Van (521) | 1.4 TSi | 2009–2014 |
| VW GOLF V (1K1) | 1.4 FSI, 1.4 TSI, 1.6 FSI | 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 Van (5K1) | 1.4 TSi, TSi | 2008–2012 |
| VW GOLF VI Variant (AJ5) | 1.4 TSI, 1.6 MultiFuel, 2.0 TDI | 2009–2014 |
| VW GOLF VII (5G1, BQ1, BE1, BE2) | 1.6 TDI | 2012–2021 |
| VW GOLF VII Variant (BA5, BV5) | 1.6 TDI | 2013–2022 |
| VW JETTA III (1K2) | 1.4 TSI, 1.6 FSI | 2004–2013 |
| VW JETTA IV (162, 163, AV3, AV2) | 1.4 TSI, 1.4 TSI Hybrid, 1.6 | 2008–2019 |
| VW PASSAT B6 (3C2) | 1.4 TSI, 1.4 TSI EcoFuel, 1.6 FSI, 2.0 TDI | 2005–2011 |
| VW PASSAT B6 Variant (3C5) | 1.4 TSI, 1.4 TSI EcoFuel, 1.6 FSI, 2.0 TDI | 2005–2011 |
| VW PASSAT B7 (362) | 1.4 TSI, 1.4 TSI EcoFuel, 1.4 TSI MultiFuel | 2010–2016 |
| VW PASSAT B7 Estate Van (365) | 1.4 TSi | 2010–2014 |
| VW PASSAT B7 Variant (365) | 1.4 TSI, 1.4 TSI EcoFuel, 1.4 TSI MultiFuel | 2010–2015 |
| VW POLO IV (9N, 9A) | 1.6 16V | 2001–2014 |
| VW POLO V (6R1, 6C1) | 1.4 GTI | 2009–2022 |
| VW POLO V Saloon (602, 604, 612, 614) | 1.6 | 2009– |
| VW POLO Van V (6R1, 6C1) | 1.4 GTi | 2009–2017 |
| VW SCIROCCO III (137, 138) | 1.4 TSI | 2008–2018 |
| VW SCIROCCO Van (137) | 1.4 TSi | 2008–2014 |
| VW TIGUAN (5N) | 1.4 TSI, 1.4 TSI 4motion | 2007–2018 |
| VW TOURAN (1T1, 1T2) | 1.4 TSI, 1.4 TSI EcoFuel, 1.6 FSI | 2003–2011 |
| VW TOURAN (1T3) | 1.4 TSI | 2010–2016 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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£50.00
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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
