Vauxhall Signum (2003 - 2008) Suspension Bushes

Name: Vauxhall Signum (2003 - 2008) Suspension Bushes
Brand: Powerflex
Price: 37.15 GBP
Availability: InStock

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Regular price £37.15 GBP

Regular price Sale price £37.15 GBP

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Range Road SeriesVariant sold out or unavailable Black SeriesVariant sold out or unavailable

Part Ref 1 – Front Lower Wishbone Front Bush (PFF80-1201) – 2 per carVariant sold out or unavailable Ref 2 – Front Lower Wishbone Rear Bush (PFF80-1202) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 24mm (2 Piece) (PFF80-1203-24) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 24mm (PFF66-503-24) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 25mm (2 Piece) (PFF80-1203-25) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 25mm (PFF66-503-25) – 2 per carVariant sold out or unavailable Ref 10 – Rear Trailing Arm Front Bush (PFR80-1210) – 2 per carVariant sold out or unavailable Ref 11 – Rear Upper Arm Outer Bush (PFR80-1211) – 2 per carVariant sold out or unavailable Ref 11 – Rear Upper Arm Outer Bush 38mm (PFR80-1217) – 2 per carVariant sold out or unavailable Ref 12 – Rear Upper Arm Inner Bush (PFR80-1212) – 2 per carVariant sold out or unavailable Ref 13 – Rear Toe Arm Inner Bush (PFR80-1213) – 2 per carVariant sold out or unavailable Ref 14 – Rear Toe Arm Outer Bush (PFR80-1214) – 2 per carVariant sold out or unavailable Ref 15 – Rear Lower Arm Outer Bush (PFR80-1215) – 2 per carVariant sold out or unavailable Ref 16 – Rear Lower Arm Inner Bush (PFR80-1216) – 2 per carVariant sold out or unavailable Ref 19 – Rear Anti Roll Bar Mounting Bush 17mm (PFR66-519-17) – 2 per carVariant sold out or unavailable Ref 19 – Rear Anti Roll Bar Mounting Bush 18mm (PFR66-519-18) – 2 per carVariant sold out or unavailable Ref 19 – Rear Anti Roll Bar Mounting Bush 19mm (PFR66-519-19) – 2 per carVariant sold out or unavailable Ref 20 – Front Lower Engine Mount Insert (Diesel) (PFF80-1220R)Variant sold out or unavailable Ref 20 – Front Lower Engine Mount Insert (PFF80-1220)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert (79mm Option) (PFF80-1221)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert (Diesel) (PFF80-1220R)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert (PFF80-1220)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert Diesel (79mm Option) (PFF80-1221R)Variant sold out or unavailable Jack Pad Adaptor (PF66-160)Variant sold out or unavailable PowerAlign Camber Bolt Kit (12mm x 60mm) (PFA100-12)Variant sold out or unavailable PowerAlign Wheel Mounting Guide Pin (PF99-512-15)Variant sold out or unavailable Universal Exhaust Mount (EXH016)Variant sold out or unavailable Ref 1 – Front Lower Wishbone Front Bush (PFF80-1201BLK) – 2 per carVariant sold out or unavailable Ref 2 – Front Lower Wishbone Rear Bush (PFF80-1202BLK) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 24mm (2 Piece) (PFF80-1203-24BLK) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 25mm (2 Piece) (PFF80-1203-25BLK) – 2 per carVariant sold out or unavailable Ref 3 – Front Anti Roll Bar Mounting Bush 25mm (PFF66-503-25BLK) – 2 per carVariant sold out or unavailable Ref 10 – Rear Trailing Arm Front Bush (PFR80-1210BLK) – 2 per carVariant sold out or unavailable Ref 11 – Rear Upper Arm Outer Bush (PFR80-1211BLK) – 2 per carVariant sold out or unavailable Ref 11 – Rear Upper Arm Outer Bush 38mm (PFR80-1217BLK) – 2 per carVariant sold out or unavailable Ref 12 – Rear Upper Arm Inner Bush (PFR80-1212BLK) – 2 per carVariant sold out or unavailable Ref 13 – Rear Toe Arm Inner Bush (PFR80-1213BLK) – 2 per carVariant sold out or unavailable Ref 14 – Rear Toe Arm Outer Bush (PFR80-1214BLK) – 2 per carVariant sold out or unavailable Ref 15 – Rear Lower Arm Outer Bush (PFR80-1215BLK) – 2 per carVariant sold out or unavailable Ref 16 – Rear Lower Arm Inner Bush (PFR80-1216BLK) – 2 per carVariant sold out or unavailable Ref 19 – Rear Anti Roll Bar Mounting Bush 19mm (PFR66-519-19BLK) – 2 per carVariant sold out or unavailable Ref 20 – Front Lower Engine Mount Insert (PFF80-1220BLK)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert (79mm Option) (PFF80-1221BLK)Variant sold out or unavailable Ref 21 – Rear Lower Engine Mount Insert (PFF80-1220BLK)Variant sold out or unavailable

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Powerflex suspension bushes for the Vauxhall Signum (2003 - 2008) are polyurethane replacements for the original rubber bushes. They are available in Road Series and Black Series, with a fitting diagram showing every bush position and part number.

Overview

Rubber suspension bushes soften, split and let the suspension move out of position as they age. Powerflex polyurethane bushes control that unwanted flex, which keeps the Vauxhall Signum's suspension geometry where it should be. Powerflex says this prolongs tyre life, improves performance and increases safety on the road. Every bush is made in-house by Powerflex, a UK manufacturer formed in 1996.

Key features

Polyurethane replacements for the original rubber suspension bushes
Reduces unwanted suspension flex for sharper, more consistent handling
Helps maintain suspension geometry and prolong tyre life
Road Series compounds matched to each bush position, from 65A to 95A
Black Series 95 Shore A compound for track and motorsport
Fitting diagram for each range showing every bush position
Lifetime warranty on road-use parts (Black Series and track use excluded)

Specification

Make: Vauxhall / Opel
Vehicle: Vauxhall Signum (2003 - 2008)
Years: 2003 - 2008
Ranges available: Road Series and Black Series
Material: polyurethane
Fitting diagram: included for each range
Warranty: lifetime on Road Series for road use; Black Series excluded

Fitment notes

Road Series

Notes:

Two types of front anti roll bar bushes are used on this vehicle.
PFF66-503-* replaces single piece design.
PFF80-1203-* replaces the two piece design.
PFF80-1220 rear lower engine mount insert fits cars with a bracket 86mm wide, for cars with a 79mm wide bracket use PFF80-1221.
For diesel models use engine mount insert part number, PFF80-1220R or PFF80-1221R

Black Series

Notes:

Two types of front anti roll bar bushes are used, PFF66-503-* replaces single piece design PFF80-1203-* replaces the two piece design.
PFF80-1220 rear lower engine mount insert fits cars with a bracket 86mm wide, for cars with a 79mm wide bracket use PFF80-1221.
For diesel models use engine mount insert part number, PFF80-1220R or PFF80-1221R

Heritage Collection

Notes:

Two types of front anti roll bar bushes are used on this vehicle.
PFF66-503-* replaces single piece design.
PFF80-1203-* replaces the two piece design.
PFF80-1220 rear lower engine mount insert fits cars with a bracket 86mm wide, for cars with a 79mm wide bracket use PFF80-1221.
For diesel models use engine mount insert part number, PFF80-1220R or PFF80-1221R

Who it's for

Road Series for everyday and fast-road driving; Black Series for track days, sprints, hill climbs and circuit racing. It suits owners of the Vauxhall Signum who want tighter, more precise handling and bushes that outlast rubber. Check the fitting diagram and your vehicle details before you order.

Frequently asked questions

Which Powerflex range should I choose for my Vauxhall Signum?

Road Series suits road and fast-road use. Black Series uses a firmer 95 Shore A compound for track and motorsport. Choose the range that matches how you use the car.

Are Powerflex bushes covered by a warranty?

Powerflex offers a lifetime warranty to the original purchaser when bought through an authorised distributor. Parts used for track, motorsport or competition, and part numbers ending in BLK (Black Series), are excluded. Source: Powerflex lifetime warranty terms. Checked 9 November 2026.

Will polyurethane bushes make the ride harsher?

Polyurethane is firmer than rubber, so you will feel the car respond more directly. Road Series kits use different compounds for different positions, from 65A to 95A, to balance control with comfort. Black Series is the firmest at 95 Shore A.

How do I know which bushes I need?

Use the fitting diagram for your chosen range. It numbers every bush position on the Vauxhall Signum and gives the matching Powerflex part number, so you can replace a single worn bush or the whole set.