Mounting Radiator HART 603 639
Mounting Radiator HART 603 639. Fits 23 car models (AUDI, VW), 1976–2003. Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Thickness [mm]
- 11.5 mm
- Outer Diameter [mm]
- 27.0 mm
- Category
- Mounting Radiator
- MPN
- 603 639
- SKU
- 5251-603 639
- GTIN / EAN
- 5907504015675
- What's included
- 1x Mounting Radiator
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”.
- AUDI / VW431 121 273 A
- AUDI / VW443 121 273 E
Compatible cars. AUDI, VW, 23 models.
Matched from the manufacturer's data. Production years 1976–2003.
| Model | Engines | Years |
|---|---|---|
| AUDI16 models | ||
| AUDI 100 C2 Avant (435, 436) | 1.9, 2.0 D, 2.1 | 1977–1983 |
| AUDI 100 C2 Saloon (431, 433, 434) | 1.9, 2.0 D, 2.1 | 1976–1984 |
| AUDI 100 C3 Avant (445, 446) | 1.9, 2.0 D, 2.0 E, 2.0 E Cat, 2.0 TD, 2.1, 2.2, 2.2 Cat, 2.2 Cat quattro, 2.2 quattro, 2.2 Turbo, 2.2 Turbo quattro, 2.3, 2.3 E quattro, 2.4 D, 2.5 TDI | 1982–1990 |
| AUDI 100 C3 Saloon (443, 444) | 1.9, 2.0, 2.0 Cat, 2.0 D, 2.0 D Turbo, 2.1, 2.2, 2.2 Cat, 2.2 Cat quattro, 2.2 E Turbo quattro, 2.2 quattro, 2.2 Turbo, 2.3 E, 2.3 E quattro, 2.4 D, 2.5 TDI | 1982–1991 |
| AUDI 200 C2 Saloon (437, 438) | 2.1 5E, 2.1 5T | 1979–1982 |
| AUDI 200 C3 Avant (447, 448) | 2.1 Turbo quattro, 2.2 Turbo, 2.2 Turbo quattro | 1983–1991 |
AUDI10 more models
| Model | Engines | Years |
|---|---|---|
| AUDI 200 C3 Saloon (447, 448) | 2.1 5E, 2.1 Turbo, 2.1 Turbo quattro, 2.2, 2.2 Turbo, 2.2 Turbo quattro | 1983–1991 |
| AUDI 80 B2 Saloon (811, 813, 814, 819, 853) | 1.3, 1.6, 1.6 D, 1.6 GLE, 1.6 TD, 1.8, 1.8 CC quattro (85Q), 1.8 GTE, 1.8 GTE quattro (85Q), 1.9 CD-5S, 2.0, 2.0 quattro (85Q), 2.2, 2.2 quattro, 2.2 quattro (85Q) | 1978–1987 |
| AUDI 80 B4 Avant (8C5) | 2.3 E, 2.3 E quattro | 1991–1996 |
| AUDI 80 B4 Saloon (8C2) | 2.3 E, 2.3 E quattro | 1991–1995 |
| AUDI 90 B2 (813, 814, 853) | 1.6 TD, 2.0, 2.2, 2.2 E quattro | 1984–1988 |
| AUDI 90 B3 (893, 894, 8A2) | 2.0, 2.0 20 V, 2.0 20 V quattro, 2.2 E, 2.2 E quattro, 2.3 E, 2.3 E 20V, 2.3 E 20V quattro, 2.3 E quattro | 1987–1991 |
| AUDI CABRIOLET B3 (8G7) | 2.3 E | 1991–2000 |
| AUDI COUPE B2 (81, 855, 856) | 1.6, 1.8, 1.8 GT, 1.9, 2.0, 2.1 GT, 2.2 GT, 2.2 quattro, 2.3, 2.3 quattro | 1980–1988 |
| AUDI COUPE B3 (89, 8B3) | 2.0 20 V, 2.0 20 V quattro, 2.2, 2.2 quattro, 2.3, 2.3 20V, 2.3 20V quattro, 2.3 quattro, S2 quattro | 1988–1996 |
| AUDI QUATTRO (85) | 2.1 20V Turbo, 2.1 Turbo, 2.1 Turbo quattro, 2.2 20V Turbo, 2.2 Turbo | 1980–1991 |
VW7 models
| Model | Engines | Years |
|---|---|---|
| VW ILTIS (183) | 1.6 TD, 1.7 | 1979–1988 |
| VW PASSAT B2 (32B) | 1.9, 2.0, 2.2 | 1979–1989 |
| VW PASSAT B2 Saloon (32B) | 2.0, 2.2 | 1982–1989 |
| VW PASSAT B2 Variant (33B) | 1.9, 2.0, 2.0 Syncro, 2.1, 2.2, 2.2 Syncro | 1980–1989 |
| VW SANTANA (32B) | 1.9, 2.0 | 1981–1985 |
| VW TRANSPORTER T3 Bus (25) | 1.6 D | 1979–2003 |
| VW TRANSPORTER T3 Van (24, 25) | 1.6 D | 1979–1992 |
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
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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