Transmission Wire Adapter Harness 4L70E to 4L80E VSS Breakout

Price
$120.99
SKU#: WATRA31-18
In stock

Product Description

LS Transmission Adapter Harness

Put a 4L80E in your vehicle easily with this adapter harness (requires ECM tuning)

  • Assembled in Wichita, Kansas with USA made OEM grade TXL wire
  • Compatible with GM 4L65E & 4L70E vehicles (2006-2008) (connects to 4L80E transmission)
  • 18" length
  • Includes: 1 transmission adapter harness with vehicle speed sensor breakout connector
  • Assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals),(uses OEM harness wire colors) for a perfect fit
  • Used to retain all appropriate electrical connections to transmission when converting from 4L65E/4L70E to 4L80E
  • ECM tuning required
  • Supplied VSS connector plugs into "front" Input Speed Sensor in transmission. Connector from engine harness plugs into rear VSS sensor in transmission.

**DO I HAVE A 4l60e, or a 4L65e, or a 4L70e??

  • The 4L75e is not a production transmission and was only available through a GM parts distributor
  • If your original transmission has an internal input speed sensor, 4L65e, 4L70e, 4L75e (beginning in 2006 through 2008), the WATRA31-18 is required.
  • Check your ECU in the red (or green connector) for a Red-Black Stripe wire at pin 22, and a blue-white stripe wire at pin 23**or**
  • In the TCM, Red-Black Stripe at pin 3, and Blue-White Stripe at pin 45. If these wires are not there, then you do not have an internal input speed sensor, so you would need the WATRA30-18
  • Check your RPO codes in your glove box for RPO M30 (4L60e) or M32 (4L65e). This may or may not guarantee that you don t have an internal speed sensor.
  • Count the pins on your original harness transmission connector:
    • If you have 11 pins, you will need the WATRA30-18;
    • If you have 13 or more pins, then you will need the WATRA31-18
Don't take a chance with cheap wire connectors, that use poor quality (wire, crimps, twisted/bent/unseated terminals) and have conductivity issues that will cause your engine to run poorly and be difficult to diagnose.
WARNING Prop 65 >>

More Information

PRODUCT SPECIFICATION

ICT Manufacturer Manufacturer Part Number UPC Weight Length Inches Width Inches Height Inches Downloadable PDF for Vehicle
ICT Billet WATRA31-18 657814752399.0 0.3 lb 10 in 8 in 2 in No