Anti Roll Bar Link HART 421 904
Link Coupling Rod Stabiliser Bar HART 421 904. Fitting position: Front Axle. Fits 15 car models (ABARTH, FIAT, FORD +1). Replaces 13 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Fitting Position
- Front Axle
- Fitting Position
- Outer
- Category
- Link Coupling Rod Stabiliser Bar
- MPN
- 421 904
- SKU
- 5251-421 904
- GTIN / EAN
- 5907504038124
- What's included
- 1x Link Coupling Rod Stabiliser Bar
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”.
- FORD1 540 281
- FORD1 580 517
- FIAT / LANCIA507 00 464
- FIAT / LANCIA507 00 941
- FIAT / LANCIA517 95 269
- FIAT / LANCIA518 01 136
- FIAT / LANCIA519 09 775
- LANCIA520 06 100
- FIAT521 48 016
- FIAT521 89 859
- FIAT68073 033AB
- FORD9S51 5K484 AA
Show all 13 OE numbers
- FIATK68072 033AB
Where this part fits
Original-fit position for OE 51801136.

Compatible cars. ABARTH, FIAT, FORD +1, 15 models.
Matched from the manufacturer's data.
Link Coupling Rod Stabiliser Bar for ABARTHLink Coupling Rod Stabiliser Bar for FIATLink Coupling Rod Stabiliser Bar for FORDLink Coupling Rod Stabiliser Bar for LANCIA
| Model | Engines | Years |
|---|---|---|
| ABARTH2 models | ||
| ABARTH 500 / 595 / 695 | 1.4 (312.AXD1A), 1.4 (312.AXF11, 312.AXF1A, 312.AXD1A), 1.4 (312.AXF11, 312.AXF1A), 1.4 (312.AXF1A, 312.AXD1A), 1.4 (312.AXT1A) | 2008– |
| ABARTH 500C / 595C / 695C | 1.4 (312.AXD1A), 1.4 (312.AXF11, 312.AXF1A), 1.4 (312.AXF1A, 312.AXD1A), 1.4 (312.AXF1A, 312.AXF11, 312.AXD1A) | 2008– |
| FIAT10 models | ||
| FIAT 500 (312) | 0.9 (312AXG1A, 312.AXG11), 0.9 (312AXH1A), 0.9 (312AXM1B), 0.9 (312AXN1A), 0.9 (312AXP1A), 1.0 Mild Hybrid (312.AYD1B), 1.2 (312AXA1A), 1.2 LPG (312AXA1A), 1.3 D Multijet (312AXB1A), 1.3 D Multijet (312AXE1A), 1.3 D Multijet (312AYA1A), 1.4 (301J410), 1.4 (312AXC1B, 312CXC1B), Electric (EV) | 2007– |
| FIAT 500 C (312) | 0.9 (312AG1A), 0.9 (312AXH1A), 0.9 (312AXM1B), 0.9 (312AXN1A, 312AXN11), 0.9 (312AXP1A), 1.0 Mild Hybrid (312.AYD1B), 1.2 (312CXA1A, 312AXA1A), 1.3 D Multijet (312CXB1A), 1.3 D Multijet (312CXE1A, 312AXE1A), 1.4 (301J410), 1.4 (312CXC1B, 312AXC1B) | 2009– |
| FIAT 500e (332) | Elektro (FA1), Elektro 3+1 (FA1) | 2020– |
| FIAT 500e Convertible (332) | Elektro (FA1) | 2020– |
FIAT6 more models
| Model | Engines | Years |
|---|---|---|
| FIAT BRAVO II (198) | 1.4 (198AXA1B), 1.4 16V (198AXS1B), 1.4 LPG (198AXA1B), 1.4 T-Jet (198AXF1B), 1.4 T-Jet (198AXG1B), 1.6 D Multijet (198AXH1B), 1.6 D Multijet (198AXL1B), 1.6 D Multijet (198AXM1B), 1.9 D Multijet (198AXB1A), 1.9 D Multijet (198AXC1B), 1.9 D Multijet (198AXD1A), 1.9 D Multijet (198AXE1A), 2.0 D Multijet (198AXN1B), 2.0 D Multijet (198AXPIB) | 2006–2016 |
| FIAT PANDA (312, 319) | 0.9 (312PXG1A), 0.9 (312PXH1A), 0.9 (312PXN1A, 312PXN11), 0.9 (312PXP1A), 0.9 4x4 (312PXG1A), 0.9 4x4 (312PXR2B), 0.9 Natural Power (312PXG1A, 312PYC1A), 0.9 Natural Power (312PXN1A), 1.0 Mild Hybrid (312.PYD1B), 1.2 (312PXA1A), 1.2 LPG (312PXA1A), 1.3 D Multijet (312PXL1A), 1.3 D Multijet (312PXU1A, 312PXW1A), 1.3 D Multijet 4x4 (312PXL1A), 1.3 D Multijet 4x4 (312PXS2A), 1.3 D Multijet 4x4 (312PXU1A) | 2012– |
| FIAT PANDA VAN (312, 519) | 0.9 (312.PXN1A), 0.9 (312CXH1A, 312DXH1A), 0.9 (312DXG1A), 0.9 4x4 (312CXG2B), 0.9 Natural Power (312CXG1A), 0.9 Natural Power (312DXG1A), 1.2 (312CXA1A, 312DXA1A), 1.2 LPG (312CXA1A), 1.3 D Multijet (312CXL1A, 312DXL1A), 1.3 D Multijet (312PXS2A), 1.3 D Multijet 4x4 (312CXL2A), 1.3 D Multijet 4x4 (312PXS2A) | 2012– |
| FIAT STILO (192) | 1.2 16V (192XA1B), 1.4 16V, 1.4 16V (192AXH1B, 192BXH1B), 1.6 16V, 1.6 16V (192XB1A), 1.8 16V (192AXC1A, 192BXC1A), 1.9 D Multijet, 1.9 JTD, 1.9 JTD (192AXS1B, 192BXS1B), 1.9 JTD (192XE1A), 1.9 JTD (192XF1A), 2.4 20V (192XD1A, 192AXD12) | 2001–2010 |
| FIAT STILO Multi Wagon (192) | 1.4 16V, 1.6 16V, 1.8 16V, 1.9 D, 1.9 D Multijet, 1.9 D Multijet (192DXT1B), 1.9 JTD | 2003–2008 |
| FIAT STILO VAN (192) | 1.4 (192DXH1B), 1.6 (192DXR1A), 1.9 JTD (192DXE1A), 1.9 JTD (192DXF1A), 1.9 JTD (192DXG1B), 1.9 JTD (192DXS1A), 1.9 JTD (192DXT1B) | 2001–2008 |
FORD1 model
| Model | Engines | Years |
|---|---|---|
| FORD KA (RU8) | 1.2, 1.3 TDCi | 2008–2016 |
LANCIA2 models
| Model | Engines | Years |
|---|---|---|
| LANCIA DELTA III (844) | 1.4 (844.AXA1A), 1.4 (844.AXB1A), 1.4 16V (844.AXL1A), 1.4 Bifuel (844.AXA1A), 1.6 D Multijet (844.AXC11, 844.AXC1A), 1.6 D Multijet (844.AXF11, 844.AXF1A), 1.6 D Multijet (844.AXP1A), 1.8 (844.AXH12), 1.9 D Multijet (844.AXE1A), 2.0 D Multijet (844.AXD1A, 844.AXM1A), 2.0 D Multijet (844.AXG1A, 844.AXN1A) | 2008–2014 |
| LANCIA YPSILON (312) | 0.9 CNG (312.YXG1A), 0.9 TwinAir (312.PXG11, 312.PXG1A, 312.YXG11, 312.YXG1A), 0.9 TwinAir (312.YXN11, 312.YXN1A), 1.0 Mild Hybrid (312), 1.2 (312.PXA1A, 312.YXA1A), 1.2 Bi-fuel (312.YXA1A), 1.3 D Multijet (312.YXE1A, 312.YXU1A) | 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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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
