NTK
NTK Disc Brake Pad Wear Sensor

NTK DF0124 Disc Brake Pad Wear Sensor - Front

Brand NTK DF0124
Position Front
Wiring Harness Length 33.25
Terminal Type Pin
Wire Quantity 1
Connector Quantity 1
Connector Shape Round
Terminal Quantity 2
Connector Gender Female
Product line NTK Disc Brake Pad Wear Sensor
Fits BMW · 6 vehicles

OE-style sensor. Built for brake wear monitoring with OE application technology.

Round connector. Female connector with pin terminals for a precise electrical interface.

OE-tested design. Validated through thermal shock, vibration, and OBD verification.

Cross-references Beck/Arnley 084-1603, HOLSTEIN 2BWS0193 and Standard Ignition PWS135 for the same application. See all 7.

$40.51Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $40.51
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Brake Pad Wear Sensor Overview

NTK Disc Brake Pad Wear Sensor DF0124 is a front brake wear sensor for select BMW xi models. It is built with a round female connector, pin terminals, and a 33.25-inch wiring harness for a direct sensor replacement on the brake warning circuit.

Key Features

  • Fits 2006 BMW 325xi, front.
  • Fits 2006 BMW 330xi, front.
  • Fits 2007-2008 BMW 328xi, front.
  • Fits 2007-2008 BMW 335xi, front.
  • Round connector with female terminal design.
  • 33.25-inch harness length for routing to the brake system connection point.

Detailed Description

NTK DF0124 is a disc brake pad wear sensor engineered for BMW 325xi, 330xi, 328xi, and 335xi front applications listed in the fitment data. The sensor uses a single-wire layout with one connector, two terminals, and a round connector shape to match the specified OE-style electrical interface. NTK draws on OE sensor experience and subjects its technical sensors to thermal shock, vibration, and OBD verification testing to meet or exceed OE specifications. This part cross-references Standard Ignition PWS135 and Beck/Arnley 084-1603 for the same application.

What It Is Used For

  • Replaces a worn brake pad wear sensor that triggers the brake warning indicator.
  • Restores electrical continuity in the pad wear monitoring circuit.
  • Addresses warning light issues caused by sensor wear or damage.
  • Supports proper brake service when the wear sensor must be renewed.

Installation Notes and Tips

Verify connector shape, terminal count, and harness length before installation. Match the sensor to the listed front fitment for the BMW xi applications shown. Inspect the brake pad wear circuit and related connectors for damage before final assembly.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. Its sensors are manufactured to meet or exceed OE specifications and are validated through thermal shock, vibration, and OBD verification testing.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2008BMW328xiSedanFrontNTK Disc Brake Pad Wear Sensor
2008BMW335xi—FrontNTK Disc Brake Pad Wear Sensor
2007BMW328xiSedanFrontNTK Disc Brake Pad Wear Sensor
2007BMW335xi—FrontNTK Disc Brake Pad Wear Sensor
2006BMW325xi—FrontNTK Disc Brake Pad Wear Sensor
2006BMW330xi—FrontNTK Disc Brake Pad Wear Sensor
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 084-1603HOLSTEIN — 2BWS0193Standard Ignition — PWS13534 35 6 764 85134 35 6 777 65034 35 6 789 441WS335