Beck Arnley 084-1088 Disc Brake Pad Wear Sensor - Front

Brand Beck Arnley 084-1088
Position Front
Are You Using The Long Form Warning Y
Fits BMW · 23 vehicles

OE-spec replacement. Meets foreign nameplate OE requirements for form, fit, and function.

Brake pad wear sensor. Monitors pad wear to help signal when service is needed.

Global sourcing. Backed by Beck/Arnley product specialists and sourcing partners.

$17.27Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $17.27
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Brake Pad Wear Sensor for BMW

Beck Arnley 084-1088 is a front disc brake pad wear sensor for select BMW 318i, 318is, 325i, 325iX, 325is, 325e, and 325es applications. It is built to meet foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for the original wear indicator on the front brake system.

Use this Beck Arnley brake wear sensor when servicing BMW front brakes and you need a part that matches the original application. The 084-1088 part number is a straightforward choice for maintaining proper brake wear monitoring on covered BMW models.

  • Front disc brake pad wear sensor for select BMW applications
  • OE-spec replacement focused on form, fit, and function
  • Supports brake wear warning system operation
  • Fits 1984-1985 BMW 318i, front
  • Fits 1991 BMW 318i, front
  • Fits 1991 BMW 318is, front
  • Fits 1987-1991 BMW 325i, front
  • Fits 1988-1991 BMW 325iX, front
  • Fits 1987-1990 BMW 325is, front
  • Fits 1984-1987 BMW 325e, front
  • Fits 1986-1987 BMW 325es, front

Detailed Fitment and Function

Beck Arnley 084-1088 is made for the front brake pad wear monitoring circuit used on these BMW models. If the original sensor is worn, damaged, or triggering a brake warning light, this replacement restores the wear-indicator connection at the front axle. It is a practical match for BMW 318i front brake pad wear sensor replacement, BMW 325i front brake wear sensor replacement, and other listed BMW front brake sensor applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

What It Helps Address

  • Brake pad wear warning light staying on
  • Broken or damaged front wear sensor lead
  • Incorrect brake wear signal after pad service
  • Loss of pad wear monitoring on the front axle
  • Need for a direct-fit BMW brake sensor replacement

Installation Notes and Tips

Install the sensor at the front brake position listed for your vehicle and route it the same way as the original part. Inspect the brake pads, rotor condition, and sensor connector before installation so the new sensor is not damaged during brake service. Confirm the vehicle year, model, and front position match the fitment list before ordering.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications, with product specialists working with global sourcing partners to help ensure the correct fit and function for the application.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1991BMW318iFront
1991BMW318isFront
1991BMW325iFront
1991BMW325iXFront
1990BMW325iFront
1990BMW325isFront
1990BMW325iXFront
1989BMW325iFront
1989BMW325is2.5LL6Front
1989BMW325iXFront
1988BMW325iFront
1988BMW325isFront
1988BMW325iXFront
1987BMW325eFront
1987BMW325esFront
1987BMW325iFront
1987BMW325isFront
1986BMW325eFront
1986BMW325esFront
1985BMW318iFront
1985BMW325eFront
1984BMW318iFront
1984BMW325eFront