Alternative part detail / DB7
Trailing (radius) arm bush (large)
Public compatibility, sourcing and modification information for this alternative part.
Reported compatibility
- i6
- No
- V12
- Yes
Part numbers
- Original part number
- 26-83450
- Alternative part number
- MHC-3170-AA
Modification required
What needs to change
May also fit the i6; this has not been confirmed.
Catalogue research, 14 September 2026: Polybush lists a large rear-radius-arm bush for DB7 and Jaguar with MHC3170AA; its Aston cross-reference contains a different digit string (26-683450). Aston Works lists 26-83450; exact equivalence needs resolution.
Sources:
https://www.polybush.co.uk/product/31xb/
Confirm the original part, vehicle specification and installation requirements before ordering.
Sourcing information
- Manufacturer / supplier
- Jaguar
- Indicative cost
- £15.51
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- Detailed installation and modification comments
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