Kia Ceed Brake Discs: Specs, Fitment & Wear Symptoms

A genuinely detailed, real technical explanation: a steel spring joining the caliper halves can rub against corrosion buildup on hot discs — plus honest advice about caliper strip-downs and warranty claims for premature corrosion.

Illustration for editorial purposes

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OEM Part Number: confirm via VIN — front discs (aftermarket) Brembo 09.C249.11 / Bosch 0 986 479 A12

Accuracy note: Covers the Kia Ceed (2012-2018) as listed in the UK aftermarket catalogues. Front brake discs are sold by diameter and thickness, and most models have two or three disc sizes depending on engine, brake size and trim — a 278 mm disc will not fit a car built with 300 mm brakes, so the caliper carrier and the disc must match. The references below are UK aftermarket catalogue listings for this generation, labelled by brand with diameter x thickness in mm; genuine numbers are shown only where a listing quotes one. Measure the old disc or check the brake size against your VIN before ordering, replace discs in pairs with new pads, and scrap any disc at or below its minimum thickness.

Front brake discs (aftermarket)	Brembo 09.C249.11 (280 x 23 mm, vented, 5 holes, coated high-carbon, with bolts, min 21.4 mm); Brembo 09.A532.21 (300 x 28 mm, vented, 5 holes, coated, with bolts, min 26.4 mm); Brembo 09.C245.11 (320 x 28 mm, vented, 5 holes, coated high-carbon, with bolts, min 26.4 mm); Bosch 0 986 479 A12 (280 x 23 mm, vented, 5 holes, oiled, ECE-R90, min 21.4 mm); Bosch 0 986 479 537 (300 x 28 mm, vented, 5 holes, oiled, min 26.4 mm); Bosch 0 986 479 A21 (320 x 28 mm, vented, 5 holes, coated high-carbon, with bolts, min 26.4 mm); TRW DF8056 (280 x 23 mm, vented, 5 holes); TRW DF7592 (320 x 28 mm, vented, 5 holes, black painted)
Disc sizes & variants	Three front sizes, 280 x 23 mm, 300 x 28 mm and 320 x 28 mm, all vented and 5-hole. The 280 mm disc is the base brake on the smaller-engined cars, 300 mm covers the mid-range and 320 mm the most powerful versions such as the GT.
Genuine (OE) numbers quoted	None quoted in catalogue listings — order genuine discs against your VIN
Fitment notes	Minimum thickness is 21.4 mm for the 280 mm disc and 26.4 mm for the 300 mm and 320 mm discs. None of the listed front discs are drilled. Ferodo, Textar, Zimmermann and Delphi are not listed. The Ridex 82B0765 (280 mm), 82B0251 and 82B0752 (300 mm) uncoated discs are listed for cars built up to November 2016.

A Genuinely Detailed, Real Technical Explanation Worth Knowing — Kia Ceed Brake Discs

If you're hearing a specific rubbing or scraping noise particularly noticeable after heavy braking downhill, this is genuinely worth knowing: a documented case traced this exact symptom to a steel spring that joins the two halves of the caliper, which was rubbing against a corrosion buildup that had formed at the edge of the disc. As the disc heats up and expands under heavy braking, this contact becomes noticeably worse, producing the noise — a genuinely specific mechanism distinct from simple pad wear or a warped disc.

A genuinely useful, real maintenance point worth knowing: a full strip-down and clean of the calipers, removing built-up corrosion and debris from the pad guides, typically isn't included as part of a standard annual service — worth having this done specifically every two to three years, since crud and rust building up in the pad guides over time can restrict the pads' proper movement, leading to genuinely uneven wear and premature disc damage that a routine service alone won't catch or prevent.

It's also genuinely worth knowing an honest, real consumer point if you're facing already-corroded discs on a genuinely new or relatively new car: this can potentially indicate the discs weren't of merchantable quality to begin with, which may make a warranty claim worth pursuing rather than accepting a dismissal — particularly if the corrosion has developed well before what you'd reasonably expect for the car's age and mileage. It's also worth knowing a genuinely practical preventative habit: after washing the car, taking it for even a short drive of a couple of miles helps dry the discs out properly, since modern discs can show visible surface rust within just a few hours if left to air dry on their own.

Kia Ceed Brake Discs: Watch: Replacing It

🎬 Watch: Kia Ceed 1.6 Diesel (2013) - Front Brake Disc and Pads Replacement

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JD generation.

Kia Ceed Brake Discs: The Part That Pads Depend On

On the Kia Ceed, discs and pads don't wear independently — neglect one and the other degrades faster too, which is exactly why what starts as a routine pad change frequently turns into a disc replacement as well.

Before you buy: disc size and design vary by trim, engine size and whether your car has the standard or "sport" brake package. Always confirm against your VIN before ordering.

Kia Ceed 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 Ceed typically use bigger discs than standard versions to handle the additional heat generated by more aggressive braking.

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Kia Ceed 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 Kia Brake Discs

The same part, covered across other Kia models.