BMW 230i Brake Wear Sensor: $26.81 Part vs. Installed Quote

For a late-model BMW 230i, a genuine BMW parts retailer lists the front and rear brake-pad wear sensors at $26.81 each. The listing identifies the front sensor for 2022–2025 230i and 230i xDrive applications and the rear sensor for the same 230i range. That is a parts price from a US BMW parts seller, before shipping and tax; it is not an installed quote. BMWPartsDeal’s genuine BMW sensor catalog displays the part numbers, fitment and $26.81 price.

BMW’s US maintenance booklet says front and rear brake service includes replacing the brake pads and brake-wear sensor, cleaning pad contact points, and checking disc surface and thickness. BMW’s 2025 US maintenance guide also says standard brake pads and discs are outside the included scheduled-maintenance coverage for a qualifying new vehicle. That explains why a sensor warning often becomes an axle quote rather than a $26.81 one-line repair.

Scope	Published figure	Price meaning
230i front genuine sensor	$26.81	Parts only; listed for 2022–2025 230i applications
230i rear genuine sensor	$26.81	Parts only; listed for 2022–2025 230i applications
Installed sensor or axle brake job	No public fixed amount in these sources	Labor, pads, rotors, reset, tax and shop policy require a VIN-specific quote

Buying two listed sensors would be $26.81 + $26.81 = $53.62 before shipping and tax, but that is only an arithmetic parts example. It does not prove that both axles need service or that a shop will install owner-supplied parts.

Ask whether the warning came from the front or rear axle, whether the sensor has been physically worn through, and how much pad material remains. BMW’s guide ties the sensor to the pad service, while its maintenance system reports front and rear pad status separately. Request one written quote for sensor-only work and another for pads, sensor and any required rotors. Each quote should identify labor, diagnostic or CBS reset, parts brand, disposal, tax and warranty.

Do not use the $26.81 catalog figure as an installed BMW-dealer price. It is a fitment and parts benchmark. The installed amount remains unresolved until the provider sees the VIN and axle condition.