Volvo XC40 Brake Discs: Specs, Fitment & Wear Symptoms
On the XC40, a whole-car vibration under braking has genuinely survived multiple warranty claims across several related Volvo models.
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OEM Part Number: 32300124 (genuine front disc — confirm via VIN) — aftermarket front discs Brembo 09.D892.11 / Bosch 0 986 479 F90
| Front brake discs (aftermarket) | Brembo 09.D892.11 (296 x 25 mm, vented, 5 holes, coated high-carbon, min 22 mm); febi 107518 (296 x 25 mm, vented, 5 holes, coated, min 22 mm); Brembo 09.D251.11 (322 x 28 mm, vented, 5 holes, coated high-carbon, min 25.5 mm); ATE 24.0128-0313.1 (322 x 28 mm, vented, 5 holes, coated high-carbon, min 25.5 mm, with bolts); Bosch 0 986 479 F90 (322 x 28 mm, vented, 5 holes, coated high-carbon, min 25.5 mm, ECE-R90); Ferodo DDF2693C (322 x 28 mm, vented, 5 holes, coated, min 25.5 mm); Brembo 09.C936.11 (345 x 30 mm, vented, 5 holes, coated high-carbon, min 27.5 mm); TRW DF6939S (345 x 30 mm, vented, 5 holes, painted black, min 27.5 mm) |
|---|---|
| Disc sizes & variants | Three front sizes on a 5 x 108 mm pattern with 63.5-64 mm bore: 296 x 25 mm on the entry T2/T3 and B3 front-drive cars with 17-inch brakes; 322 x 28 mm on most T4, T5, D3, D4 and B4 cars; 345 x 30 mm on cars with the 18-inch brake package, including the T5 Recharge plug-in and the pure-electric Recharge. |
| Genuine (OE) numbers quoted | 32300124 (genuine front disc number for this model — confirm via VIN, as several disc sizes exist) |
| Fitment notes | Minimum thickness 22 mm (296 mm), 25.5 mm (322 mm) and 27.5 mm (345 mm). Zimmermann 610.3725.52 is a drilled 322 mm disc. The 280 x 12 mm and 302 x 12 mm solid discs and the 340 x 20 mm vented discs are rears. |
Volvo XC40 Brake Discs: The Part That Pads Depend On
On the Volvo XC40, because discs and pads wear as a pair, neglecting one speeds up wear on the other — which explains why a routine pad change so often turns up discs that are further gone than expected.
Volvo XC40 Brake Discs: Watch: Replacing It
Pads and rotors. Alternative: live video ga6SoLUcvu8.
Volvo XC40 Brake Discs: What They Do
Brake discs provide the surface the brake pads clamp against to slow the car, converting momentum into heat through friction. Larger, sportier trims of the XC40 typically use bigger discs than standard versions to handle the additional heat generated by more aggressive braking.
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A Genuinely Useful Piece of Context Worth Knowing About Volvo's Brake History — Volvo XC40 Brake Discs
If you're facing a vibration under braking, this is genuinely worth knowing: documented cases across several Volvo models, particularly the XC90, XC60, and S60, describe a strong vibration that persisted through multiple warranty claims, including brakes, engine mounts, and even the propeller shaft.
It's also worth knowing a practical, free technique worth trying: accelerating to around 70mph on a clear road and braking firmly a few times can help burn off minor deposits mimicking genuine warping.
Volvo XC40 Brake Discs: Wear Symptoms, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Brake Discs Guide for warning signs to watch for, confirming fitment against your VIN, and choosing a reliable aftermarket disc.
More Volvo Brake Discs
The same part, covered across other Volvo models.