Owner knowledge / DB9

Aston Martin DB9 alternative parts and cross references

Find alternative part numbers, suppliers and owner-contributed fitment notes for the Aston Martin DB9. Use this list as a starting point when sourcing service and repair parts.

Check the details before ordering

Always check your original part number, model year and vehicle specification. The source includes uncertain and provisional fitment notes: these have been retained. Legacy entries are marked Unverified and have not been independently rechecked during this migration.

Costs are indicative source figures and may be out of date. Some supplier links are affiliate links. Read the notes for any modifications or restrictions.

Alternative parts

35 of 35 records

Air conditioning drier

Unverified
DB9
Yes
Original part number
4G43-19E891-AD
Alternative part number
W0133-1656811
Manufacturer / supplier
Jaguar
Indicative cost
£26

Notes & fitment

The bracket is different; fabrication is required. Confirm the mounting arrangement before ordering.

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Brake pedal travel sensor

Unverified
DB9
Yes
Original part number
9G43-33-11077
Alternative part number
03.0655-0007.2
Manufacturer / supplier
AUTODOC
Indicative cost
£16.01

Notes & fitment

Catalogue research, 14 September 2026: ATE identifies 03.0655-0007.2 as a brake-pedal travel sensor. Both local entries have identical part numbers and supplier but different historic prices; no distinct variant established.
Sources:
https://www.ate.de/media/5610/catalogue-ate-hydraulic-components-bremshydraulik-2025.pdf

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Brake pedal travel sensor

Unverified
DB9
Yes
Original part number
9G43-33-11077
Alternative part number
03.0655-0007.2
Manufacturer / supplier
AUTODOC
Indicative cost
£15.16

Notes & fitment

Catalogue research, 14 September 2026: ATE identifies 03.0655-0007.2 as a brake-pedal travel sensor. Both local entries have identical part numbers and supplier but different historic prices; no distinct variant established.
Sources:
https://www.ate.de/media/5610/catalogue-ate-hydraulic-components-bremshydraulik-2025.pdf

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Cabin air filters

Unverified
DB9
Yes
Original part number
4G43-13ZE1-AA-PK
Alternative part number
Ryco RCA193P
Manufacturer / supplier
Ryco
Indicative cost
AUD $55

Notes & fitment

Autobarn.com.au — reported as the same cabin air filter used in the Mazda RX-8.

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DBS-style front splitter

Unverified
DB9
Yes
Original part number
Not stated
Alternative part number
Custom produced/finished
Manufacturer / supplier
Alistair Patrick-Heselton
Indicative cost
£600
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Front brake discs

Unverified
DB9
Yes
Original part number
4G43-28-10265
Alternative part number
09.8780.21
Manufacturer / supplier
Brembo
Indicative cost
AUD $401

Notes & fitment

Available on eBay.

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Front brake pad kit

Unverified
DB9
Yes
Original part number
7G43-2D007-AA
Alternative part number
DP31908C
Manufacturer / supplier
EBC Red Stuff
Indicative cost
AUD $328

Notes & fitment

Available on eBay.

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Front damper

Unverified
DB9
Yes
Original part number
Not stated
Alternative part number
Not stated
Manufacturer / supplier
Vantage-Engineering
Indicative cost
£525

UK link needs review: vantage-engineering.co.uk
Rest of world link needs review: vantage-engineering.co.uk

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Fuel filler cap actuator

Unverified
DB9
Yes
Original part number
4G43-37-10067 | 2W93-F9C070-AB
Alternative part number
67.11-6987625 / 406.204/3/3
Manufacturer / supplier
VDO | BMW | Jaguar | Range Rover
Indicative cost
$15

Notes & fitment

The original contributor found a BMW logo beneath the Aston Martin sticker on the OEM part.

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Handbrake switch

Unverified
DB9
Yes
Original part number
37-84688
Alternative part number
EEP191L
Manufacturer / supplier
Land Rover
Indicative cost
£19

Notes & fitment

Reported as the same switch used in the Land Rover Defender. The source quotes £19 compared with £169 for the Aston Martin part; these prices have not been rechecked.

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Radiator

Unverified
DB9
Yes
Original part number
32-121574-AD
Alternative part number
MJB4190AF
Manufacturer / supplier
Nissens
Indicative cost
See supplier links

Notes & fitment

From the Jaguar XK8. Radiator hose modifications are required.

Rest of world / details ↗
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Rear damper

Unverified
DB9
Yes
Original part number
Not stated
Alternative part number
Not stated
Manufacturer / supplier
Vantage-Engineering
Indicative cost
£525

Notes & fitment

Second research pass, 14 September 2026: Search outcome: Supplier website could not be retrieved; searches found owner discussion but no identifiable current product or price. No technical change justified.

UK link needs review: vantage-engineering.co.uk
Rest of world link needs review: vantage-engineering.co.uk

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Nitron R1-AM front and rear damper kit (set of 4)

Unverified
DB9
Yes
Original part number
Not stated
Alternative part number
Not stated
Manufacturer / supplier
David Appleby Engineering (DAE)
Indicative cost
Request current kit price from DAE

Notes & fitment

Catalogue research, 14 September 2026: DAE identifies a four-damper kit for V8 Vantage and DB9, supplied without springs. Multimatic top mounts require modification. Page shows inconsistent price blocks, so obtain a current kit quote.
Sources:
https://www.davidapplebyengineering.com/Shop/ProductDetails/Aston_Martin_VH_Platform_Nitron_R1_AM_Dampers/811

UK supplier / details ↗
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Indicator / side marker

Unverified
DB9
Yes
Original part number
4G43-13K376-AA
Alternative part number
9T1Z-13K376-A
Manufacturer / supplier
Ford
Indicative cost
$14

Notes & fitment

Minor removal of plastic tabs is required.

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