Citroen C4 Brake Pads: Specs, Fitment & Wear Symptoms

On the C4, a genuine warning: leaving the ignition on while changing rear pads can trigger a genuine EPB fault — plus a key generational distinction worth knowing.

Generation covered: this guide is for the current C4 (launched 2021, facelifted 2024), with particular focus on 2021–2023 registered examples now old enough for parts to be a common search. Check your logbook or VIN if you're unsure which generation you have.

Illustration for editorial purposes

Find Citroen C4 Brake Pads Here!

Opens live listings in a new tab.

OEM Part Number: confirm via VIN — front pads (aftermarket) Brembo P 61 103 / Bosch 0 986 494 438

Accuracy note: Covers the Citroen C4 (III 2020 on) as listed in the UK aftermarket catalogues. Front brake pads are sold by caliper system (ATE / Teves, TRW / Lucas, Bosch, Akebono, Brembo etc.) and by pad size, and one model usually has two or three pad sizes depending on engine, brake size and trim — a wrong size will not fit the caliper. The references below are UK aftermarket catalogue listings for this generation, labelled by brand with their width x height x thickness in mm; genuine numbers are shown only where a listing quotes one. Measure the old pad or check the caliper system against your VIN before ordering, and fit a new wear sensor where the set is only 'prepared for' one.

Front brake pads (aftermarket)	Brembo P 61 103 (137 x 59 x 18 mm, no wear contact included, Bosch system, WVA 24883); Valeo 302218 (137 x 59 x 18 mm, no integrated sensor, Bosch system); Brembo P 61 083 (155 x 58/65 x 18/19 mm, no wear contact included, ATE/Teves/Continental system, WVA 24538/24539); Bosch 0 986 494 438 (136.4 x 58.9 x 18 mm, WVA 24883); Ferodo FDB4288 (136.8 x n/a x 18 mm, not prepared for a wear indicator, Bosch system); TRW GDB1690 (155.2 x 57.7/64.7 x 18.3/18.8 mm, not prepared for a wear indicator, ATE restriction); Ridex 402B0946 (155 x 70 x 17 mm, prepared for wear indicator, ATE/Teves/Continental system, WVA 25833); febi bilstein 16714 (155 x 67/72 x 19/20 mm, no wear contact included, piston clip)
Pad sizes & variants	There are three front sizes: 137 x 59 x 18 mm for Bosch-system calipers (smaller brakes), 155 x 58/65 x 18/19 mm for ATE/Teves-system calipers, and 155 x 67-72 x 17-20 mm for the larger ATE-system brakes.
Genuine (OE) numbers quoted	None quoted in catalogue listings — order genuine pads against your VIN
Fitment notes	The size depends on whether the car has Bosch or ATE calipers, so check the caliper maker before ordering; the Ridex 402B0946 and febi 16714 sizes are listed without a stated axle, so confirm they are front sets.

A Genuinely Important Warning: Never Leave the Ignition On While Changing Rear Pads — Citroen C4 Brake Pads

If your car has an electronic parking brake, this is worth taking seriously before starting a rear pad job: leaving the ignition switched on while releasing the handbrake and changing the pads has been documented to cause a genuine EPB fault, with real confirmed fault codes (C156C-92 and C1561-00, relating to the actuator sensors) appearing afterward. Always switch the ignition fully off once the parking brake is released and before starting any work on the rear calipers, rather than leaving it on for convenience.

A genuinely important distinction depending on your car's age: earlier EPB-equipped models (broadly pre-2013/14) use a single central motor under the front seat connected to a Bowden cable running to both rear wheels — on these, pads can genuinely be changed without any diagnostic computer at all, since the cable simply releases when the parking brake itself is off. Later models switched to individual motors built into each rear caliper, which do require diagnostic equipment (Lexia or DiagBox) to put into service mode before pad replacement. Confirming which system your specific car has before starting the job will save you a wasted trip either buying unnecessary diagnostic access or discovering partway through that you do need it.

If the EPB has stopped engaging or releasing after pad work, a genuinely useful first troubleshooting step before assuming a deeper fault: turn the ignition on and leave it for around 5 seconds, then activate the parking brake switch to apply it and hold for a further 5 seconds. If this doesn't restore normal function, the fault is likely to need proper diagnostic equipment to investigate further.

A Part Everyone Owns but Few Understand

Almost every Citroen C4 driver knows brake pads wear out eventually. Fewer know what the early warning signs actually sound and feel like, which is exactly why so many pads get replaced only after they've already started damaging the disc underneath.

Citroen C4 Brake Pads: Watch: Replacing It

🎬 Watch: Citroen C4 front brake disk and pads replacement (older gen)

Watch on YouTube ↗

Earlier-generation C4 (not the 2021 C4 III); no C4 III video found

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

Citroen C4 Brake Pads: What They Do

On the Citroen C4, brake pads clamp against the discs to convert the car's momentum into heat, slowing it down. They're a deliberately wearing part — designed to sacrifice themselves gradually rather than let the far more expensive disc take the damage.

Common Sizes

Standard trims (front)	Varies by engine — confirm via VIN

Find Citroen C4 Brake Pads Here!

Opens live listings in a new tab.

Citroen C4 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 Citroen Brake Pads

The same part, covered across other Citroen models.