Bump Stop HART 431 921
buffer stop HART 431 921. Fitting position: Front Axle. Fits 8 car models (FIAT, LANCIA, SEAT), 1978–2013. Replaces 1 OE number.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- buffer stop
- Fitting Position
- Front Axle
- MPN
- 431 921
- SKU
- 5251-431 921
- GTIN / EAN
- 5907643004622
- What's included
- 1x buffer stop
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”.
- ALFA ROMEO / AUDI / CUPRA / FIAT / INNOCENTI / LANCIA / SEAT / SKODA / VW5978771
Compatible cars. FIAT, LANCIA, SEAT, 8 models.
Matched from the manufacturer's data. Production years 1978–2013.
buffer stop for FIATbuffer stop for LANCIAbuffer stop for SEAT
| Model | Engines | Years |
|---|---|---|
| FIAT4 models | ||
| FIAT REGATA (138) | 100 Super 1.6, 60 Diesel 1.7, 65 Diesel 1.9, 70 1.3, 75 1.5, 80 Turbo Diesel 1.9, 85 1.5, 85 1.6, 85 Super 1.5, 90 i.e. 1.6 | 1983–1995 |
| FIAT REGATA Weekend (138) | 100 1.6 (RF), 60 Diesel 1.7, 65 Diesel 1.9, 70 1.3, 75 1.5, 80 Turbo Diesel 1.9, 85 1.5, 90 i.e. 1.6 | 1983–1995 |
| FIAT RITMO (138) | 1.0, 1.1, 1.3, 1.5, 1.6, 1.7 Diesel, 1.9 TD | 1978–1988 |
| FIAT UNO (146, 158) | 1.0 (146E), 1.3 Super Diesel, 1.3 Turbo i.e., 1.4 Turbo i.e., 1.6, 1.6 R, 1.9 D, 45 0.9, 45 1.0 (146A.ED), 45 i.e. 1.0 (146E, 146A), 50 1.1, 50 i.e. 1.1, 55 1.1, 60 1.1, 60 1.1 (146A.EG), 60 Diesel 1.7, 60 Diesel 1.7 (146E), 70 1.3, 70 i.e. 1.4, 70 S 1.4, 70 TD 1.4, 75 i.e. 1.5 | 1983–2013 |
| LANCIA1 model | ||
| LANCIA Y10 (156) | 1.0 (156C), 1.0 Fire (156AA), 1.0 Fire (156B, 156AD), 1.0 Fire All-wheel Drive (156.AD), 1.0 Fire All-wheel Drive (156AE), 1.0 Fire Catalytic-Conv (156AE), 1.0 Turbo (156D), 1.1 Fire (156AG), 1.1 Fire All-wheel Drive (156AG), 1.1 i.e Fire (156AC), 1.1 i.e Fire All-wheel Drive (156AC), 1.1 i.e. Fire (156AG), 1.1 i.e. Fire All-wheel Drive (156AG), 1.3 i.e. (156AB), 1.3 i.e. (156AF) | 1985–1995 |
| SEAT3 models | ||
| SEAT IBIZA I (21A) | 0.9, 1.2, 1.2 i, 1.5, 1.5 i, 1.5 i Cat, 1.7, 1.7 D | 1984–1993 |
SEAT2 more models
| Model | Engines | Years |
|---|---|---|
| SEAT MALAGA (23A) | 1.2, 1.2 i, 1.5, 1.5 i, 1.5 i Cat, 1.7 D | 1984–1993 |
| SEAT RONDA (22A) | 1.2, 1.4, 1.5, 1.6, 1.7 Diesel | 1982–1988 |
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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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
