Anti Roll Bar Link HART 421 857
Link Coupling Rod Stabiliser Bar HART 421 857. Fits 14 car models (FORD USA, MAZDA), 1991–2012. Replaces 4 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- Link Coupling Rod Stabiliser Bar
- MPN
- 421 857
- SKU
- 5251-421 857
- GTIN / EAN
- 5907504018607
- 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”.
- FORD USA / FORD3 410 591
- MAZDAF189-34-150
- MAZDAGA2A-34-150
- MAZDA / FORD / FORD USAGA2A-34-150A
Where this part fits
Original-fit position for OE 3410591. The red ring marks where this part installs on the vehicle.

Compatible cars. FORD USA, MAZDA, 14 models.
Matched from the manufacturer's data. Production years 1991–2012.
| Model | Engines | Years |
|---|---|---|
| FORD USA1 model | ||
| FORD USA PROBE II (ECP) | 2.0 16V, 2.5 V6 24V | 1992–1998 |
| MAZDA13 models | ||
| MAZDA 323 C V (BA) | 1.3 16V, 1.5 16V (BA11), 1.8 16V (BA8P) | 1994–2001 |
| MAZDA 323 F V (BA) | 1.5 16V (BA11), 1.8 16V (BA8P), 2.0 24V (BAEP) | 1994–2000 |
| MAZDA 323 P V (BA) | 1.3 16V, 1.5 16V, 2.0 D | 1996–1998 |
| MAZDA 323 S V (BA) | 1.3 16V, 1.5 16V (BA11), 1.7 TD, 1.8 16V (BA11), 2.0 D | 1992–2003 |
| MAZDA 626 IV (GE) | 1.8 i, 1.8 i (GE8P), 2.0 D, 2.0 D GLX Comprex (GEFP), 2.0 i (GE10S1), 2.0 i 4WD (GE10S1) | 1991–1998 |
MAZDA8 more models
| Model | Engines | Years |
|---|---|---|
| MAZDA 626 IV Hatchback (GE) | 1.8 (GE8P), 2.0 D GLX Comprex (GEFP), 2.0 i (GE10S1), 2.0 i 4WD (GE10S1), 2.5 24V (GE5P) | 1991–1998 |
| MAZDA 626 V (GF) | 1.8 (GF8P), 2.0 (GFEP, GF12), 2.0 (GFEP), 2.0 DI TD (GFFP), 2.0 TD (GFFP), 2.0 Turbo DI (GFFP) | 1997–2006 |
| MAZDA 626 V Hatchback (GF) | 1.8 (GF8P), 1.9 (GF8P), 2.0 (GFEP), 2.0 DITD (GFFP), 2.0 H.P. (GFEP), 2.0 TD (GFFP), 2.0 Turbo DI (GFFP) | 1997–2002 |
| MAZDA 626 V Station Wagon (GW) | 1.8 (GW8W), 2.0 (GWEW), 2.0 DITD (GWFW), 2.0 H.P. (GWEW), 2.0 TD (GWFW), 2.0 Turbo DI (GWFW) | 1998–2003 |
| MAZDA MX-5 II (NB) | 1.6 16V (NB6C), 1.8 (NB8C), 1.8 16V (NB8C) | 1998–2005 |
| MAZDA MX-6 (GE) | 2.0, 2.5 24V, 2.5 24V (GE10L), 2.5 i 24V (GE20L) | 1991–1997 |
| MAZDA RX-8 (SE, FE) | 1.3 (FE103, SE3P) | 2003–2012 |
| MAZDA XEDOS 6 (CA) | 1.6 16V, 2.0 V6 (CAEP) | 1992–1999 |
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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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
