Vauxhall Insignia Brake Pads: Specs, Fitment & Wear Symptoms
On the Insignia, a genuine, widely-corroborated fix resolves persistent brake squeal that survives a dealer health check.
Illustration for editorial purposes
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OEM Part Number: confirm via VIN — front pads (aftermarket) Brembo P 59 055 / Bosch 0 986 494 609
| Front brake pads (aftermarket) | Brembo P 59 055 (142 x 62 x 19 mm, wear sensor no - acoustic, Mando caliper, directional, WVA 24412 / 24413 / 24414); Bosch 0 986 494 609 (142 x 66.7 x 18.8 mm, wear sensor no - acoustic, low-metallic, 4 springs, WVA 24414); TRW GDB1783 (142 x 66.7 x 18.8 mm, wear sensor no - acoustic, Mando caliper, COTEC); ATE 13.0460-5612.2 (141.9 x 66.7 x 19 mm, wear sensor no - acoustic, Mando caliper, with accessories); ATE 13.0470-5612.2 (141.9 x 66.7 x 19 mm, wear sensor no - acoustic, Mando caliper, Ceramic); Brembo P 59 054 (132 x 60 x 19 mm, wear sensor no - acoustic, Mando caliper, WVA 24415 / 24416 / 24417); Ridex 402B0296 (142.1 x 66.7 x 19.1 mm, wear sensor no - acoustic, WVA 24412); Valeo 302117 (142 x 67 x 19 mm, integrated wear sensor yes, Mando caliper). |
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| Pad sizes & variants | Two front sizes on Mando calipers. The 142 x 67 x 19 mm pad (WVA 24412-24414) is the 321 mm-disc fitment used on most 1.8, 2.0 Turbo, 2.0 CDTi and 4x4 cars; the 132 x 60 x 19 mm pad (WVA 24415-24417, Brembo P 59 054, Ridex 402B0430) is the smaller 296 mm-disc fitment on the base 1.4 Turbo, 1.6 and 2.0 CDTi 110/130 cars. Ferodo FDS1334 is a Ferodo Racing high-performance road pad. |
| Genuine (OE) numbers quoted | None quoted in catalogue listings — order genuine pads against your VIN |
| Fitment notes | Measure the pad width (142 mm against 132 mm) or the disc diameter (321 mm against 296 mm) before ordering. All main references use acoustic indicators; only the Valeo 302117 includes an electrical wear contact. |
A Genuine, Well-Corroborated Fix for Persistent Squealing — Vauxhall Insignia Brake Pads
Brake squeal that persists even after fitting new pads and discs is a widely and consistently reported Vauxhall complaint, and one specific fix comes up repeatedly across owner forums as genuinely effective: applying copper grease (copper slip) to the back and edges of the pad where it contacts the caliper and carrier — never on the friction surface itself. This dampens the vibration between the pad and its mounting points that's usually the actual source of the noise, rather than indicating anything wrong with the pad material or disc condition. Several owners report squealing that persisted through multiple "health checks" at Vauxhall dealers (with no fault found) being resolved entirely once copper grease was applied — a cheap, simple step worth trying before assuming a deeper problem.
Vauxhall Insignia Brake Pads: Brake Pads Are One of the Few Truly Universal Parts
Every version of the Insignia uses brake pads that wear down through normal use — the only real variable is how quickly, which depends on engine, trim, and (where fitted) whether the car has any form of regenerative braking to ease the load.
Vauxhall Insignia Brake Pads: Watch: Replacing It
Insignia A era, pads and discs.
Vauxhall Insignia Brake Pads: What They Do
Brake pads clamp against the discs to convert the car's momentum into heat, slowing it down. On any version of the Insignia with hybrid assistance or regenerative braking, this system handles a meaningful share of everyday slowing, which can genuinely extend pad life compared with a purely petrol or diesel equivalent.
Common Sizes
| Front pad and pad kit, 16" wheels, 296mm | Confirm exact fitment via VIN — pad size on this model genuinely varies by engine and trim, not just by generation. |
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| Front pad and pad kit, 17" wheels, 321mm | A genuinely different pad from the standard tier — confirm fitment via VIN before ordering. |
| Rear pad and pad kit, 17" brake system, 315mm | Confirm exact fitment via VIN — pad size on this model genuinely varies by engine and trim, not just by generation. |
| Rear pads, other variants | Genuinely a different, larger pad to match the 292mm disc/caliper on this higher tier — not interchangeable with the standard-tier pad on the same axle. |
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Vauxhall Insignia Brake Pads: Wear Symptoms, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Brake Pads Guide for warning signs to watch for, confirming fitment against your VIN, and R90-certified aftermarket brands worth trusting.
More Vauxhall Brake Pads
The same part, covered across other Vauxhall models.