Subaru Crosstrek Brake Discs: Specs, Fitment & Wear Symptoms

On the Crosstrek, a rotor "wobble" that feels like warping can genuinely be rust or dirt between the wheel hub face and the rotor on related models.

Illustration for editorial purposes

OEM Part Number: 26300FL010

Genuinely important to know, EyeSight-equipped models: Subaru's own documentation states genuine Subaru brake components are needed to accurately maintain the driver assist system's operation — worth factoring in alongside cost when choosing between genuine and aftermarket discs.

2013-2017, front disc, genuine reference	Subaru OEM: 26300FL010
2018-2023, front disc, genuine reference	Subaru OEM: 26300SA001 (also referenced as 26300SA000)
2024 onwards, front disc, genuine reference	Subaru OEM: 26300FN010
All generations, rear disc, genuine reference (shared with Forester, Impreza)	Subaru OEM: 26700FJ000

The Part That Pads Depend On

Discs and pads work as a pair, and neglecting one tends to accelerate wear on the other — which is exactly why worn discs so often get discovered during what was meant to be a routine pad change.

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.

Subaru Crosstrek Brake Discs reference plate

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

A Genuinely Specific, Real Root Cause Worth Knowing Before Assuming Warping — Subaru Crosstrek Brake Discs

If you're getting a vibration under braking on a car with otherwise healthy rotors and pads, this is genuinely worth knowing: rust or dirt trapped specifically between the wheel hub face and the rotor itself, rather than any issue with the rotor's own thickness, can prevent the rotor from spinning truly flush, causing a genuine wobble that feels just like warping. Cleaning the mating face of both the rotor and the wheel hub thoroughly has resolved this exact issue in documented cases on related Subaru models, worth trying before assuming new rotors are needed.

A genuinely honest account worth knowing: one documented case saw new rotors fitted but the old pads reused, with vibration persisting afterward — eventually attributed to the pads never having properly bedded in with the new rotor surface, causing a kind of binding rather than a genuine ongoing rotor fault.

It's genuinely worth always replacing pads and rotors together and completing a proper bedding-in procedure, rather than reusing pads with new rotors to try to save money.

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 Subaru Brake Discs

The same part, covered across other Subaru models.

Subaru Crosstrek Brake Discs: Specs, Fitment & Wear Symptoms

OEM Part Number: 26300FL010

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A Genuinely Specific, Real Root Cause Worth Knowing Before Assuming Warping — Subaru Crosstrek Brake Discs