Description
Product Overview
Part Name: Automatic Transmission Neutral Gear Switch / Range Switch
Vehicle Compatibility: Chevrolet Aveo (T200/T250), Chevrolet Spark (M200/M300) and Buick Excelle Cars (2003–2011) equipped with 4HP16 automatic transmissions using a neutral/range gear switch for start authorization and gear position detection.
Configuration: Electronic transmission gear switch designed to mount on the gearbox selector mechanism, manufactured with OEM-style housing and electrical connector for direct installation.
Function: Detects neutral and gear positions and communicates accurate range information to the vehicle control system. Ensures proper start-in-neutral/park logic, correct gear indication and stable automatic transmission operation.
Technical Specifications
Type: Automatic Transmission Neutral Gear Switch / Range Switch
Transmission Type: 4HP16 Automatic Transmission
Material: Sealed electronic switch module with integrated contact circuitry
Application: Direct-fit replacement for Chevrolet and Buick Cars (2003–2011) equipped with 4HP16 automatic gearboxes
Installation: Mounts on the transmission selector assembly; professional installation recommended, including adjustment and diagnostic verification
Service Interval: Replace when no-start conditions, incorrect gear indication or transmission range fault codes are present
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




