Alternative part detail / Vanquish
Front upper suspension arm (side to confirm)
Public compatibility, sourcing and modification information for this alternative part.
Reported compatibility
- Vanquish
- Yes
- Vanquish S
- No
Part numbers
- Original part number
- 1R12-230434-AA (RH) / 1R12-230435-AA (LH)
- Alternative part number
- Not stated
Modification required
What needs to change
Eurospares identifies the Vanquish front upper arm and bushing assemblies as 1R12-230434-AA (RH) and 1R12-230435-AA (LH). The original Berkshire Jags row has no side marker, so confirm side before ordering.
Second research pass, 14 September 2026: Eurospares identifies the Vanquish front upper arm and bushing assemblies as 1R12-230434-AA (RH) and 1R12-230435-AA (LH). The original Berkshire Jags row has no side marker, so confirm side before ordering.
Source: https://www.eurospares.com/aston-martin/vanquish/vanquish-2006/part-diagrams/4-1/front-suspension
Confirm the original part, vehicle specification and installation requirements before ordering.
Sourcing information
- Manufacturer / supplier
- Berkshire Jags
- Indicative cost
- £165.00
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- Detailed installation and modification comments
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