Description
Vehicle Fitment & Part Details
This engine mounting (works left or right) is listed for the Mercedes-Benz C-Class and Mercedes-Benz E-Class E270 CDi and cross-references OE A203240141798. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU
- AR5142
- Component
- Engine Mounting
- Position
- Left & Right
- Configuration
- Single
- Primary Fitment
- Mercedes-Benz
- Specs
- Inner Diameter: 21.5 mm; Length: 46 mm; Height: 48.7 mm
Listing Highlights
- Listed for selected Mercedes-Benz applications shown in the vehicle fitment table.
- Cross-referenced to listed OE numbers for compatibility checking before ordering.
- Useful for matching by AR5142, OE reference and original part comparison.
OEM Reference Numbers
- A203240141798
- A2112401517
- A2112402917
- A2302400317
- 2112402717
- 2112403217
- A1712400117
- A2032402117
- A2112402617
- A2112403017
- A2302400417
- A1712400217
- A2102403017
- A2112402717
- A2112403217
- A2032401417, 2032401417, A 203 240 13 17, A2112400517, A2112402817, A2202403317, 1712400217, 2102403017, 2112402617, 2112403017, 2302400417, A 211 240 03 17
Vehicle Fitment
Includes 2 supplied applications covering Mercedes-Benz. Use the full table below to confirm model, year range and engine details before ordering.
| Make | Model / Application | Years |
|---|---|---|
| Mercedes-Benz | (W203) C-Class C270 (OM612.962) 2.7 CDi 5-Cyl. Elegance, S/W, (M271.946) C180K, (M271.940) C200K, (OM611.962, OM646.963) C220 CDi, (OM642.910) C320 CDi, (M272.960) C350 | 2000-2011 |
| Mercedes-Benz | (W211) E-Class (OM647.961) E270 CDi | 2002-2010 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will this engine mounting fit my Mercedes-Benz?
This part (AR5142) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, OE reference numbers, original part details and any listed variant information before ordering. Verify VIN/engine.

