Suspension Arm Bush HART 449 742
bushing, control/trailing arm HART 449 742. Fitting position: Bottom. Fits 17 car models (AUDI, SEAT, VW), 2003–2022. Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Category
- bushing, control/trailing arm
- Fitting Position
- Bottom
- Fitting Position
- Rear
- Fitting Position
- Front Right
- Thickness [mm]
- 52.0 mm
- Width [mm]
- 52.0 mm
- Inner Diameter [mm]
- 19.0 mm
- MPN
- 449 742
- SKU
- 5251-449 742
- What's included
- 1x bushing, control/trailing arm
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 / SEAT / VW1K0 199 232 H
- AUDI / SEAT / VW1K0 199 232 K
Compatible cars. AUDI, SEAT, VW, 17 models.
Matched from the manufacturer's data. Production years 2003–2022.
bushing, control/trailing arm for AUDIbushing, control/trailing arm for SEATbushing, control/trailing arm for VW
| Model | Engines | Years |
|---|---|---|
| AUDI3 models | ||
| AUDI A3 (8P1) | 1.4 TFSI, 1.6, 1.6 FSI, 1.8 TFSI, 1.8 TFSI quattro, 2.0 FSI, 2.0 TFSI, 2.0 TFSI quattro, 3.2 V6 quattro | 2003–2013 |
| AUDI A3 Convertible (8P7) | 1.4 TFSI, 1.6, 1.8 TFSI, 2.0 TFSI | 2008–2013 |
| AUDI A3 Sportback (8PA) | 1.4 TFSI, 1.6, 1.6 FSI, 1.8 TFSI, 1.8 TFSI quattro, 2.0 FSI, 2.0 TFSI, 2.0 TFSI quattro, 3.2 V6 quattro | 2004–2015 |
| SEAT5 models | ||
| SEAT ALHAMBRA (710, 711) | 1.4 TSI, 1.8 TSI, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI | 2010–2022 |
| SEAT ALTEA (5P1) | 1.2 TSI, 1.4 16V, 1.4 TSI, 1.6, 1.6 LPG, 1.6 Multifuel, 1.6 TDI, 1.8 TFSI, 1.9 TDI, 2.0 FSI, 2.0 TDI, 2.0 TDI 16V, 2.0 TFSI | 2004–2015 |
| SEAT ALTEA XL (5P5, 5P8) | 1.2 TSI, 1.4 16V, 1.4 TSI, 1.6, 1.6 LPG, 1.6 Multifuel, 1.6 TDI, 1.8 TFSI, 1.9 TDI, 1.9 TDI 4x4, 2.0 FSI, 2.0 TDI, 2.0 TDI 16V, 2.0 TDI 16V 4x4, 2.0 TDI 4x4, 2.0 TFSI, 2.0 TFSI 4x4 | 2006–2015 |
SEAT2 more models
| Model | Engines | Years |
|---|---|---|
| SEAT LEON (1P1) | 1.2 TSI, 1.4 16V, 1.4 TSI, 1.6, 1.6 LPG, 1.6 MultiFuel, 1.6 TDI, 1.8 TSI, 1.9 TDI, 2.0 FSI, 2.0 TDI, 2.0 TDI 16V, 2.0 TFSI | 2005–2013 |
| SEAT TOLEDO III (5P2) | 1.4 16V, 1.4 TSI, 1.6, 1.8 TFSI, 1.9 TDI, 2.0 FSI, 2.0 TDI, 2.0 TDI 16V, 2.0 TFSI | 2004–2009 |
VW9 models
| Model | Engines | Years |
|---|---|---|
| VW GOLF PLUS V (5M1, 521) | 1.2 TSI, 1.4 16V, 1.4 TSI, 1.6, 1.6 BiFuel, 1.6 MultiFuel, 1.6 TDI, 2.0 TDI, 2.0 TDI 16V | 2004–2013 |
| VW GOLF PLUS Van (521) | 1.2 TSi, 1.4 TSi, 1.6 TDi, 2.0 TDi | 2009–2014 |
| VW GOLF VI (5K1) | 1.2 TSI, 1.4, 1.4 TSI, 1.6, 1.6 BiFuel, 1.6 MultiFuel, 1.6 TDI, 1.8 TSI, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion, 2.5 | 2008–2014 |
| VW GOLF VI Convertible (517) | 1.2 TSI, 1.2 TSI 16V, 1.4 TSI, 1.6 TDI, 2.0 GTI, 2.0 R, 2.0 TDI, 2.0 TSI | 2011–2017 |
| VW GOLF VI Van (5K1) | 1.2 TSi, 1.4 TSi, 1.6 TDi, 2.0 TDi, 2.0 TSi R 4motion, TSi | 2008–2012 |
| VW TOURAN (1T1, 1T2) | 1.4 TSI, 1.4 TSI EcoFuel, 1.6, 1.6 BiFuel, 1.9 TDI, 2.0 TDI, 2.0 TDI 16V | 2003–2011 |
| VW TOURAN (1T3) | 1.2 TSI, 1.4 TSI, 1.4 TSI EcoFuel, 1.6 TDI, 2.0 TDI | 2010–2016 |
| VW TOURAN VAN (1T1, 1T2) | 1.9 TDI, 2.0 TDI | 2003–2010 |
| VW TOURAN VAN (1T3) | 1.2 TSI, 1.4 TSI, 1.4 TSi EcoFuel, 1.6 TDI, 2.0 TDi, 2.0 TDI | 2010–2015 |
Always verify compatibility with your vehicle before ordering.
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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
