Standard S3138 sensor for the 2008-2012 Audi R8 and other vehicles is an ABS wheel speed sensor connector. It links the wheel speed sensor to the vehicle's ABS wiring.
- Oval connector housing, 1 1/4 in long
- Two female blade terminals
- Two 18-gauge wires on a 17.25 in (430 mm) harness
- Quality checks and testing at every stage of production
Quick facts
- Part: Standard S3138 sensor
- Fits: 2008-2012 Audi R8 and other vehicles
- Position: Front, rear, front right, front left, rear left
- Condition: New
A cracked housing, bent or corroded terminals or chafed wires can mean the connector is damaged, though an ABS light can have other causes too. Before you replace it, look the connector over with the engine off, and leave the signal circuit test to a shop if it looks sound.
Fits
The 2008-2012 Audi R8, the 2014-2020 Audi A3 and the 2015-2022 Audi TT Quattro are among the vehicles it fits, along with many other Audi models. Open the Buyer's Guide tab to check your exact model and engine.
Specifications
Fit and size
- Position: front, rear, front right, front left, rear left
- Quantity per vehicle: varies by vehicle
- Connector quantity: 1
- Terminal quantity: 2
- Wire quantity: 2
- Gauge: 18
- Housing length: 1 1/4 in
- Harness length: 17.25 in (430 mm)
Build and materials
- Connector shape: oval
- Terminal type: blade
- Terminal gender: female
- Condition: new
- Country of origin: Taiwan
In the box
One connector, with wire connectors and extended lead wires where applicable. This listing holds one connector; the 2008-2012 Audi R8 takes four, and the number varies by vehicle.
Installation notes
- Arrives factory-assembled.
- Installs without specialized tools.
Interchange: PT3912 · CONB10869 · EC3163
Frequently Asked Questions
Is the Standard S3138 the right R8 sensor for a 2008-2012 Audi R8?
What comes with the S3138 ABS wheel speed sensor connector?
One connector, with wire connectors and extended lead wires where applicable. The quantity needed per vehicle varies.
What terminals and wiring does the Standard S3138 have?
Standard S3138 has two female blade terminals, two 18-gauge wires and an oval housing. The harness is 17.25 in (430 mm) long.
How can I tell if an ABS wheel speed connector is damaged?
With the engine off, look for a cracked housing, bent or corroded blade terminals or chafed wires. A shop can test the signal circuit if nothing shows.
Does the Standard S3138 need special tools to install?
No. The Standard S3138 arrives factory-assembled and is made to install without specialized tools.
This part cross-references / interchanges with the following part numbers:
PT3912, CONB10869, EC3163, S3138
