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Standard Ignition ALH321 ABS Wheel Speed Sensor Wiring Harness - Rear Right
ABS Wheel Speed Sensor Harness for Audi Rear Right
Standard Ignition ALH321 is an ABS wheel speed sensor wiring harness for the rear right wheel position. It is built for Audi applications that use a wheel-mounted harness with a female connector, oval connector shape, and male terminals for a direct-style electrical connection.
Key Features
- ABS wheel speed sensor wiring harness for the wheel location
- Rear right fitment for select Audi A4, A4 Quattro, A5, and A5 Quattro models
- 52-inch harness length for routing at the wheel end
- Female connector with oval connector shape
- Male terminals with alligator terminal type
- No dust shield included
- Standard Ignition ALH321 replacement part
Detailed Description
Standard Ignition ALH321 is an ABS wheel speed sensor wiring harness used at the rear right wheel on select Audi vehicles. It is specified with two connectors, a 52-inch harness length, and a wheel mounting location, making it a direct-fit electrical harness for the sensor circuit. This part number is commonly searched as ALH321 for Audi A4, Audi A4 Quattro, Audi A5, and Audi A5 Quattro rear right applications.
This part cross-references 8K0972254 and ABH321 for the same application.
What It Helps Address
- Broken or damaged ABS wheel speed sensor wiring at the rear right wheel
- Intermittent ABS warning light caused by wiring faults
- Sensor signal loss from cracked, stretched, or corroded harness wiring
- Electrical connection issues at the wheel-end sensor circuit
- Repair needs on Audi A4, A4 Quattro, A5, and A5 Quattro rear right ABS harness routing
Installation Notes and Tips
Verify connector style, terminal layout, and harness routing before installation. This harness is listed for rear right wheel use on 2008-2017 Audi A5 Quattro w/o Electronic Suspension, 2010-2015 Audi A4 w/o Electronic Suspension, 2010-2015 Audi A4 Quattro w/o Electronic Suspension, and 2010-2014 Audi A5 w/o Electronic Suspension. Confirm the vehicle’s ABS sensor connection and mounting point match the original part before replacing the harness.
Quality Assurance
Standard Ignition ALH321 is cataloged as a replacement ABS wheel speed sensor wiring harness with defined connector and terminal specifications for the listed Audi applications. Use the vehicle fitment details and connector attributes to confirm proper application before service.
| Brand | Standard Ignition |
|---|---|
| Part Number | ALH321 |
| Connector Gender | Female |
| Connector Quantity | 2 |
| Connector Shape | Oval |
| Dust Shield Included | No |
| Harness Length - inches | 52" |
| Harness Length - mm | 1321 |
| Mounting Location | Wheel |
| Number of Bolt Holes | 0 |
| Terminal Gender | Male |
| Terminal Quantity | 2 + 2 |
| Terminal Type | Alligator |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2016 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2015 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2015 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2015 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2014 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2014 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2014 | Audi | A5 | Rear Right | w/o Electronic Suspension |
| 2014 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2013 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2013 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2013 | Audi | A5 | Rear Right | w/o Electronic Suspension |
| 2013 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2012 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2012 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2012 | Audi | A5 | Rear Right | w/o Electronic Suspension |
| 2012 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2011 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2011 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2011 | Audi | A5 | Rear Right | w/o Electronic Suspension |
| 2011 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2010 | Audi | A4 | Rear Right | w/o Electronic Suspension |
| 2010 | Audi | A4 Quattro | Rear Right | w/o Electronic Suspension |
| 2010 | Audi | A5 | Rear Right | w/o Electronic Suspension |
| 2010 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2009 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
| 2008 | Audi | A5 Quattro | Rear Right | w/o Electronic Suspension |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.