Walker 200-1315 Throttle Position Sensor

Walker 200-1315 Throttle Position Sensor

Walker Products 200-1315 is a throttle position sensor for throttle body mounted applications that require a direct electrical signal from the throttle shaft to the engine control system. It is a fitment-based replacement for select Mazda MPV and Mazda 929 models, with an adjustable design and a 3-terminal blade connection for straightforward integration.

Key Features

• Throttle position sensor for engine management and fuel control
• Throttle body mounted design
• Adjustable sensor setup
• Plastic housing construction
• 1 rectangular female connector
• 3 male blade terminals
• No mounting hardware or mounting bracket included

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OEM-level specifications. The Walker Products line includes throttle position sensors, cam and crank sensors, oxygen sensors, fuel injectors, and related ignition and fuel system parts. Part number 200-1315 is built for vehicles that use a throttle body mounted TPS with a rectangular 1-connector interface, and it cross-references Standard Ignition TH202 for the same application.

Compatible With 1989-1995 Mazda MPV and 1990-1991 Mazda 929 applications, this sensor supports accurate throttle angle feedback for drivability and control-system operation. Use Walker 200-1315 when replacing a worn or inconsistent throttle position sensor on these Mazda platforms.

Common Symptoms It May Address

• Erratic or delayed throttle response
• Rough idle or unstable engine speed
• Hesitation during acceleration
• Transmission shift concerns tied to throttle input signal
• Check engine light related to throttle position sensor performance

Installation Notes

Verify connector shape, terminal count, and throttle body mounting style before installation. This unit uses a 1 rectangular female connector with 3 male blade terminals and is adjustable, so final positioning should be set according to the vehicle service procedure. Confirm the throttle body mounting surface is clean and inspect the harness connector for corrosion or terminal damage before connecting.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, supported by in-house product management, engineering, and technical documentation. The company is ISO 9001 and IATF 16949 certified, reflecting controlled production and quality processes for aftermarket engine management parts.