Standard Ignition TH602 Throttle Position Sensor

Throttle Position Sensor for GM Applications

Standard Ignition TH602 is a new OE replacement throttle position sensor for select Chevrolet, GMC, Cadillac, Buick, and Hummer applications. It is built with a black housing, an 8-pin male terminal layout, and a single female plug connector for direct replacement service.

Key Features

• OE replacement throttle position sensor for electronic throttle signal feedback
• Black finish with 1 female connector and oval/rectangle connector shape
• 8 male pin terminals for the specified factory connection style
• New unit with mounting hardware and screws included
• No gasket included
• Standard Ignition TH602 cross-references 2-60184 and EC3518 for the same application

Detailed Description

Standard Ignition TH602 is an emission control sensor used to report throttle angle to the engine management system. Accurate throttle position input helps the PCM manage fuel delivery, shift timing, and drivability across GM truck and SUV platforms. This TH602 throttle position sensor is a direct OE-style replacement for many 2003-2007 Chevrolet Silverado and GMC Sierra applications, along with related Tahoe, Suburban, Yukon, Escalade, H2, and Express/Savana models.

Compatible With 2003-2006 Chevrolet Silverado 1500, 2003-2006 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Tahoe, 2003-2006 GMC Sierra 1500, and 2003-2006 GMC Yukon. It also serves select 2007 Chevrolet Silverado Classic and GMC Sierra Classic trucks, plus 2004-2007 Chevrolet Express and GMC Savana vans. Standard Ignition TH602 is a practical replacement choice when the original sensor no longer sends a stable throttle signal.

Common Issues This Part Can Help Address

• Erratic or delayed throttle response
• Check engine light related to throttle position sensor faults
• Rough idle or hesitation during acceleration
• Transmission shift concerns caused by incorrect throttle input
• Intermittent drivability problems tied to worn sensor output

Installation Notes

Verify connector style, terminal count, and mounting pattern before installation. This TH602 uses a female plug connector with oval and rectangle connector shapes, and it includes mounting hardware and screws. No gasket is included, so inspect the sealing surface and related components during service. Confirm vehicle application by year, make, and model before replacing the original sensor.

Quality Assurance

Standard Ignition TH602 is a new OE replacement part built for direct-fit service on listed GM applications. It is intended to restore proper throttle position signal transfer in vehicles such as Chevrolet Silverado, GMC Sierra, and related SUV and van platforms.