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Standard Ignition ALH270 ABS Wheel Speed Sensor Wiring Harness - Front Left
| Brand | Standard Ignition ALH270 |
|---|---|
| Position | Front Left |
| Connector Gender | Female |
| Connector Shape | Oval |
| Contents | Antilock Brake Speed Sensor Harness |
| Dust Shield Included | No |
| Mounting Hardware Included | No |
| Number of Bolt Holes | 0 |
| Terminal Gender | Male |
| Terminal Type | Alligator |
| Fits | Audi · 27 vehicles |
ABS wheel speed sensor harness with oval connectors for a secure electrical connection.
Female and male terminals provide a straightforward harness replacement.
Alligator terminals help maintain a reliable brake sensor signal.
Cross-references Standard Ignition ALH270, 8K0972251E and 536271 for the same application. See all 4.
ABS Wheel Speed Sensor Harness for Audi
Standard Ignition ALH270 is an ABS wheel speed sensor wiring harness for the front left position. It is built with a female 4-connector layout, male terminals, and an oval connector shape to match the specified application. This harness is listed for select Audi A4, A4 Quattro, A5, A5 Quattro, S4, and S5 models.
Key Features
- Part number: ALH270
- Contents: antilock brake speed sensor harness
- Connector gender: female
- Connector quantity: 4
- Connector shape: oval
- Terminal gender: male
- Terminal quantity: 6
- Terminal type: alligator
- Dust shield included: no
- Mounting hardware included: no
Detailed Description
Standard Ignition ALH270 is an ABS wheel speed sensor wiring harness used at the front left wheel position. It is listed for 2010-2012 Audi A4 and A4 Quattro, 2010-2014 Audi A5, 2012-2014 Audi A5 Quattro, 2010-2015 Audi S4, and 2011-2017 Audi S5, with notes for vehicles equipped with Electronic Suspension where specified. This harness cross-references 8K0972251E and 536271 for the same application. For Audi A4, Audi A5, and Audi S5 service work, ALH270 provides the specified connector and terminal configuration needed for the antilock brake speed sensor circuit.
What It Helps Fix
- ABS warning light caused by a damaged wheel speed sensor harness
- Intermittent wheel speed sensor signal loss at the front left wheel
- Broken, corroded, or heat-damaged wiring near the sensor connection
- Fault codes related to the antilock brake speed sensor circuit
- Electrical connection issues at the front left ABS sensor lead
Installation Notes
Verify the vehicle year, model, and front left position before installation. Confirm whether the vehicle is equipped with Electronic Suspension where noted in the fitment data. Inspect the connector ends, routing, and nearby brake components before connecting the new harness. Standard Ignition ALH270 should be matched to the existing connector style and terminal layout for proper fitment on the Audi A4, Audi A5, Audi S4, and Audi S5 applications listed.
Quality Assurance
Standard Ignition supplies this ABS wheel speed sensor wiring harness as a direct replacement-style electrical component for the listed Audi applications. The part number ALH270 is cataloged against the specified OE-style cross references for application matching.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Audi | S5 | Front Left | — |
| 2016 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2015 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2015 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2014 | Audi | A5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2014 | Audi | A5 Quattro | Front Left | — |
| 2014 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2014 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2013 | Audi | A5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2013 | Audi | A5 Quattro | Front Left | — |
| 2013 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2013 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | A4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | A4 Quattro | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | A5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | A5 Quattro | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2012 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2011 | Audi | A4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2011 | Audi | A4 Quattro | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2011 | Audi | A5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2011 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2011 | Audi | S5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2010 | Audi | A4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2010 | Audi | A4 Quattro | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2010 | Audi | A5 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
| 2010 | Audi | S4 | Front Left | Compatible with vehicles equipped with Electronic Suspension. |
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