Product Description
Nick Williams 103mm DBW Throttle Body for LS Engines – SD103BK
CNC Billet Aluminum Drive-by-Wire Throttle Body | 6-Pin Connector | WP103TB-LS-BLK
Increase the airflow capacity of a compatible drive-by-wire LS intake system with the redesigned Nick Williams Performance 103mm throttle body. Precision-machined from billet aluminum and supplied completely assembled, this larger throttle body uses a late-model six-pin electrical connector and is designed for performance LS combinations equipped with a compatible aftermarket intake manifold.
Key Features & Benefits
- 103mm Drive-by-Wire Design: The large 103mm throttle opening is designed to support increased airflow in performance LS engine combinations. Electronic throttle control maintains drive-by-wire operation for compatible vehicles, engine swaps and aftermarket control systems using the required late-model connection.
- CNC-Machined Billet Aluminum: Nick Williams Performance precision-machines this throttle-body assembly from billet aluminum for accurate component fit and consistent throttle-blade operation. Its performance-focused construction makes it a substantial upgrade for compatible LS engines using a larger aftermarket intake manifold.
- Redesigned 103mm Configuration: This updated version replaces the previous Nick Williams 102mm boosted and non-boosted throttle-body designs. The revised 103mm model provides one modern configuration for compatible naturally aspirated, supercharged and turbocharged LS applications.
- Late-Model Six-Pin Connector: The electronic throttle body uses a six-pin late-model connector designed to work with compatible late-model wiring harnesses. This connector configuration should be matched to the vehicle or engine-management harness before ordering.
- Completely Assembled: The Nick Williams 103mm throttle body arrives as a complete assembled unit with mounting bolts included. This provides the primary throttle-body components needed to install it on a compatible aftermarket LS intake manifold.
Notes
- Requires a compatible aftermarket intake manifold designed to accept the larger 103mm throttle blade.
- Uses a late-model six-pin DBW electrical connector.
Key Fitments
- Fits Gen 3/4 4.8 5.3 5.7 6.0 6.2
- LS3 L99 LSA LS9 L92 L9H L94 LS2 L76 L77 LY6 L96 LFA LZ1 LY5 LMG LMF LH6 LC9 LY2 L20 LS7 LS1 LS6 LQ4 LQ9 LR4 LM7 L59 LS4
