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Holstein 2BWS0258 Disc Brake Pad Wear Sensor - Front
| Brand | Holstein 2BWS0258 |
|---|---|
| Position | Front |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Terminal Quantity | 2 |
| Terminal Type | Pin |
| Product line | Holstein Parts |
| Fits | BMW · 4 vehicles |
Brake pad wear sensor. Monitors pad wear to help signal when service is needed.
Single-connector design. Features one oval female connector with two terminals.
Pin terminals. Built with pin-style terminals for a secure electrical connection.
Cross-references Anchor 10254, Carlson 19106 and Centric Parts 116.34069 for the same application. See all 15.
Holstein Front Brake Pad Wear Sensor
The Holstein Parts 2BWS0258 disc brake pad wear sensor is built for front brake applications on select BMW Z4 models. It monitors brake pad wear and helps trigger the warning system when pad material reaches the service limit.
Holstein Parts focuses on direct-fit brake and electrical replacement components, and this sensor follows the OE-style connector and terminal layout needed for a proper front brake wear signal on the listed BMW applications.
Key Features
- Disc brake pad wear sensor for front brake applications
- Holstein Parts 2BWS0258 replacement part number
- Female connector with oval shape
- 1 connector, 2 terminals, pin terminal type
- Direct-fit style for select BMW Z4 front positions
Detailed Description
Holstein Parts 2BWS0258 is a front disc brake pad wear sensor for 2009-2012 BMW Z4 models listed in the fitment data. It uses a female oval connector with two terminals and a pin-style terminal design to match the vehicle’s brake wear monitoring connection. For BMW Z4 front brake service, this sensor helps restore the wear-indicator circuit after pad replacement when the original sensor has been triggered or damaged.
This part cross-references Raybestos Brakes (e.g., EWS150) for the same application. The Holstein Parts 2BWS0258 is also referenced by other aftermarket numbers used for the same front BMW Z4 fitment.
What It Helps Address
- Brake pad wear warning light stays on after pad service
- Damaged or broken front brake wear sensor lead
- Incorrect brake pad wear signal at the dashboard
- Loss of continuity in the front brake wear circuit
- Need for a replacement sensor on BMW Z4 front brake service
Installation Notes and Tips
Install the sensor at the front brake position listed for your vehicle and route it to match the original harness path. Verify connector shape, terminal count, and mounting points before installation. Replace the sensor whenever the wear indicator has been activated or the original sensor shows physical damage.
Fits 2009 BMW Z4, front. Fits 2010 BMW Z4, front. Fits 2011 BMW Z4, front, to 03/2010, MfrBody Code: E89, Engine Designation: N52N. Fits 2012 BMW Z4, front, to 03/2010.
Quality Assurance
Holstein Parts brake sensors are built to match the listed connector and terminal specifications for the stated BMW Z4 applications. Confirm part number 2BWS0258 against your vehicle’s front brake wear sensor requirements before ordering.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | BMW | Z4 | 3.0L | L6 | Front | To 03/2010; Holstein Parts |
| 2011 | BMW | Z4 | 3.0L | L6 | Front | To 03/2010, MfrBody Code : E89, Engine Designation : N52N; Holstein Parts |
| 2010 | BMW | Z4 | 3.0L | L6 | Front | To 03/2010; Holstein Parts |
| 2009 | BMW | Z4 | 3.0L | L6 | Front | Holstein Parts |
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