Switch Unit Ignition System HART 500 114
Switch Unit Ignition System HART 500 114. Fits 27 car models (AUDI, SAAB, SEAT +1), 1978–2008. Replaces 3 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Switch Unit Ignition System
- MPN
- 500 114
- SKU
- 5251-500 114
- GTIN / EAN
- 5907643086178
- What's included
- 1x Switch Unit Ignition System
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”.
- VW191 905 351 A
- AUDI / SEAT / VW191 905 351 B
- SAAB89 80 534
Compatible cars. AUDI, SAAB, SEAT +1, 27 models.
Matched from the manufacturer's data. Production years 1978–2008.
Switch Unit Ignition System for AUDISwitch Unit Ignition System for SAABSwitch Unit Ignition System for SEATSwitch Unit Ignition System for VW
| Model | Engines | Years |
|---|---|---|
| AUDI8 models | ||
| AUDI 100 C3 Avant (445, 446) | 1.8, 1.8 Cat, 2.0 E, 2.2 Cat | 1982–1990 |
| AUDI 100 C3 Saloon (443, 444) | 1.8, 1.8 Cat, 1.8 Cat quattro, 1.8 quattro, 2.0, 2.2 Cat, 2.2 Cat quattro | 1982–1991 |
| AUDI 80 B2 Saloon (811, 813, 814, 819, 853) | 1.3, 1.6, 1.8, 1.8 CC quattro (85Q), 1.8 GTE, 2.0, 2.0 quattro (85Q) | 1978–1987 |
| AUDI 80 B3 Saloon (893, 894, 8A2) | 1.4, 1.6, 1.8, 1.8 E, 1.8 S, 2.0 E, 2.0 E 16V | 1986–1991 |
| AUDI 90 B2 (813, 814, 853) | 2.0, 2.0 quattro, 2.2, 2.2 E quattro | 1984–1988 |
| AUDI 90 B3 (893, 894, 8A2) | 2.0, 2.0 20 V, 2.2 E, 2.3 E, 2.3 E 20V | 1987–1991 |
AUDI2 more models
| Model | Engines | Years |
|---|---|---|
| AUDI COUPE B2 (81, 855, 856) | 2.2 GT, 2.2 quattro | 1980–1988 |
| AUDI COUPE B3 (89, 8B3) | 1.8, 2.2 quattro | 1988–1996 |
SAAB3 models
| Model | Engines | Years |
|---|---|---|
| SAAB 900 I (AC4, AM4) | 2.0 -16, 2.0 i, 2.0 S Turbo-16, 2.0 Turbo, 2.0 Turbo-16, 2.0 Turbo-16 S, 2.0 Turbo-16 S Cat | 1979–1993 |
| SAAB 900 I Combi Coupe | 2.0 -16, 2.0 i, 2.0 S Turbo-16, 2.0 Turbo, 2.0 Turbo-16, 2.0 Turbo-16 S, 2.0 Turbo-16 S Cat | 1978–1994 |
| SAAB 900 I Convertible | 2.0 -16, 2.0 S Turbo-16, 2.0 Turbo-16, 2.0 Turbo-16 S | 1985–1994 |
SEAT1 model
| Model | Engines | Years |
|---|---|---|
| SEAT TOLEDO I (1L2) | 1.6 i, 1.8 16V, 1.8 i | 1991–1999 |
VW15 models
| Model | Engines | Years |
|---|---|---|
| VW CADDY I (14) | 1.8 | 1979–2008 |
| VW CORRADO (53I) | 1.8 16V, 1.8 G60, 2.0 i, 2.0 i 16V, 2.9 VR6 | 1987–1995 |
| VW GOLF I Cabriolet (155) | 1.6, 1.8 | 1979–1993 |
| VW GOLF II (19E, 1G1) | 1.0, 1.3, 1.3 Cat, 1.6, 1.8, 1.8 GTI, 1.8 GTI 16V, 1.8 GTI Cat, 1.8 GTI G60, 1.8 GTI G60 Syncro, 1.8 i Cat, 1.8 i Cat Syncro, 1.8 Syncro | 1983–1992 |
| VW GOLF II Van (19E, 1G1) | 1.8 i | 1983–1991 |
| VW JETTA II (19E, 1G2, 165) | 1.3, 1.3 Cat, 1.6, 1.8, 1.8 16V, 1.8 Cat, 1.8 Syncro | 1983–1992 |
| VW PASSAT B3/B4 (3A2, 35I) | 1.6, 1.8, 1.8 16V | 1988–1997 |
| VW PASSAT B3/B4 Variant (3A5, 35I) | 1.6, 1.8, 1.8 16V | 1988–1997 |
| VW POLO CLASSIC (86C, 80) | 1.0, 1.3, 1.3 Cat | 1985–1994 |
| VW POLO Coupe (86C, 80) | 1.0, 1.0 Cat, 1.3, 1.3 Cat, 1.3 G40 | 1981–1994 |
| VW POLO II (86C, 80) | 1.0, 1.0 Cat, 1.3, 1.3 Cat | 1981–1994 |
| VW SCIROCCO (53B) | 1.6, 1.8, 1.8 16V | 1980–1992 |
| VW TRANSPORTER T3 Bus (25) | 1.9, 1.9 Syncro, 2.1, 2.1 Cat, 2.1 i, 2.1 Syncro | 1979–2003 |
| VW TRANSPORTER T3 Platform/Chassis (24) | 1.9, 1.9 Syncro, 2.1, 2.1 i, 2.1 Syncro | 1979–1992 |
| VW TRANSPORTER T3 Van (24, 25) | 1.9, 1.9 Syncro, 2.1, 2.1 i, 2.1 Syncro | 1979–1992 |
Always verify compatibility with your vehicle before ordering.
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HART
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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