Suspension Arm HART 421 832
Control Trailing Arm Wheel Suspension HART 421 832. Fitting position: Front Left. Fits 12 car models (MERCEDES-BENZ). Replaces 6 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- HART
- Fitting Position
- Front Left
- Fitting Position
- Bottom
- Fitting Position
- Front
- Cone Size [mm]
- 16.3 mm
- Category
- Control Trailing Arm Wheel Suspension
- MPN
- 421 832
- SKU
- 5251-421 832
- GTIN / EAN
- 5907504040653
- What's included
- 1x Control Trailing Arm Wheel Suspension
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”.
- MERCEDES-BENZ203 330 01 11
- MERCEDES-BENZ203 330 16 11
- MERCEDES-BENZ203 330 35 11
- MERCEDES-BENZ203 330 39 11
- MERCEDES-BENZ204 330 43 11
- MERCEDES-BENZ204 330 43 11 S1
Compatible cars. MERCEDES-BENZ, 12 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| MERCEDES-BENZ12 models | ||
| MERCEDES-BENZ C-CLASS (W203) | C 180 (203.035), C 180 Kompressor (203.046), C 200 CDI (203.004), C 200 CDI (203.007), C 200 CGI Kompressor (203.043), C 200 Kompressor (203.042), C 200 Kompressor (203.045), C 220 CDI (203.006, 203.008), C 220 CDI (203.006), C 220 CDI (203.008), C 230 (203.052), C 230 Kompressor (203.040), C 240 (203.061), C 270 CDI (203.016), C 280 (203.054), C 30 CDI AMG (203.018), C 32 AMG Kompressor (203.065), C 320 (203.064), C 320 CDI (203.020), C 350 (203.056), C 55 AMG, C 55 AMG (203.076) | 2000–2007 |
| MERCEDES-BENZ C-CLASS (W204) | C 180 CDI (204.000), C 180 CGI (204.031), C 180 CGI (204.049), C 180 Kompressor (204.044, 204.045), C 180 Kompressor (204.046), C 200 CDI (204.001), C 200 CDI (204.007, 204.006), C 200 CGI (204.048), C 200 Kompressor (204.041), C 220 CDI (204.002), C 220 CDI (204.008), C 230 (204.052), C 250 CDI (204.003), C 250 CGI (204.047), C 280 (204.054), C 300 (204.054), C 300 (204.055), C 320 CDI (204.022), C 350 (204.056), C 350 (204.057), C 350 CDI (204.022), C 350 CDI (204.023), C 350 CDI (204.025), C 350 CGI (204.065) | 2007–2015 |
| MERCEDES-BENZ C-CLASS Coupe (C204) | C 63 AMG (204.377) | 2011– |
| MERCEDES-BENZ C-CLASS Coupe (CL203) | C 160 Kompressor (203.730), C 180 (203.735), C 180 Kompressor (203.746), C 200 CDI (203.707), C 200 CGI Kompressor (203.743), C 200 Kompressor (203.742), C 200 Kompressor (203.745), C 220, C 220 CDI, C 220 CDI (203.706), C 220 CDI (203.708), C 230 (203.752), C 230 Kompressor (203.740), C 230 Kompressor (203.747), C 30 CDI AMG (203.718), C 32 AMG Kompressor (203.765), C 320 (203.764), C 350 (203.756) | 2001–2011 |
| MERCEDES-BENZ C-CLASS T-Model (S203) | C 180 (203.235), C 180 Kompressor (203.246), C 200 CDI (203.204), C 200 CDI (203.207), C 200 CGI Kompressor (203.243), C 200 Kompressor (203.242), C 200 Kompressor (203.245), C 220 CDI (203.206, 203.208), C 220 CDI (203.208), C 230 (203.252), C 230 Kompressor (203.240), C 240 (203.261), C 270 CDI (203.216), C 280 (203.254), C 30 CDI AMG (203.218), C 32 AMG Kompressor (203.265), C 320 (203.264), C 320 CDI (203.220), C 350 (203.256), C 55 AMG (203.276) | 2001–2007 |
| MERCEDES-BENZ C-CLASS T-Model (S204) | C 180 (204.231), C 180 CDI (204.200), C 180 CGI (204.249), C 180 Kompressor (204.245), C 180 Kompressor (204.246), C 200 CDI (204.201), C 200 CDI (204.207), C 200 CGI (204.248), C 200 Kompressor (204.241), C 220 CDI (204.202), C 220 CDI (204.208), C 230 (204.252), C 250 (204.252), C 250 CDI (204.203), C 250 CGI (204.247), C 280 (204.254), C 300 (204.254), C 320 CDI (204.222), C 350 (204.256), C 350 CDI (204.223), C 350 CDI (204.225), C 350 CGI (204.257) | 2007–2014 |
MERCEDES-BENZ6 more models
| Model | Engines | Years |
|---|---|---|
| MERCEDES-BENZ CLC-CLASS (CL203) | CLC 160 (203.731), CLC 180 Kompressor (203.746), CLC 200 CDI (203.707), CLC 200 Kompressor (203.741), CLC 220 CDI (203.708), CLC 230 (203.752), CLC 250, CLC 350 (203.756) | 2008–2011 |
| MERCEDES-BENZ CLK (C209) | CLK 200 CGI (209.343), CLK 200 Kompressor (209.341), CLK 200 Kompressor (209.342), CLK 220 CDI (209.308), CLK 240 (209.361), CLK 270 CDI (209.316), CLK 280 (209.354), CLK 320 (209.365), CLK 320 CDI (209.320), CLK 350 (209.356), CLK 500 (209.372), CLK 500 (209.375), CLK 55 AMG (209.376), CLK 63 AMG (209.377), CLK DTM AMG (209.376) | 2002–2010 |
| MERCEDES-BENZ CLK Convertible (A209) | CLK 200 CGI (209.343), CLK 200 Kompressor (209.441), CLK 200 Kompressor (209.442), CLK 240 (209.461), CLK 280 (209.454), CLK 320 (209.465), CLK 320 CDI (209.420), CLK 350 (209.456), CLK 500 (209.472), CLK 500 (209.475), CLK 55 AMG (209.476), CLK 63 AMG (209.477), CLK AMG DTM (209.476) | 2002–2010 |
| MERCEDES-BENZ E-CLASS Convertible (A207) | E 200 (207.434), E 200 CGI (207.448), E 220 BlueTEC (207.401), E 220 CDI (207.402), E 220 CDI / BlueTEC / d (207.402, 207.401), E 250 (207.436), E 250 CDI / BlueTEC / d (207.403, 207.404), E 250 CGI (207.447), E 300 (207.455), E 320 (207.462), E 350 (207.456), E 350 (207.459), E 350 BlueTEC (207.426), E 350 BlueTEC/ d (207.426), E 350 CDI (207.422), E 350 CDI (207.423), E 350 CGI (207.457), E 400 (207.461), E 400 (207.465), E 500 (207.472), E 500 (207.473) | 2010–2016 |
| MERCEDES-BENZ E-CLASS Coupe (C207) | E 200 (207.334), E 200 CGI (207.348), E 220 BlueTEC (207.301), E 220 CDI (207.302), E 220 CDI / d (207.302, 207.301), E 250 (207.336), E 250 CDI / BlueTEC / d (207.303, 207.304), E 250 CGI (207.347), E 300 (207.355), E 320 (207.362), E 350 (207.356), E 350 (207.359), E 350 BlueTEC (207.326), E 350 BlueTEC / d (207.326), E 350 CDI (207.322), E 350 CDI (207.323), E 350 CGI (207.357), E 400 (207.361), E 400 (207.365), E 500 (207.372), E 500 (207.373) | 2009–2016 |
| MERCEDES-BENZ SLK (R171) | 200 Kompressor (171.442), 200 Kompressor (171.445), 280 (171.454), 300 (171.454), 350 (171.456), 350 (171.458), 55 AMG (171.473) | 2004–2011 |
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
