Walker 235-2351 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Audi RS3

Walker Products 235-2351 is an engine crankshaft position sensor for select Audi performance models. It is built to meet or exceed OEM standards and specifications, with application coverage for Audi RS3, RS Q3, and TT RS Quattro models across multiple model years.

Walker Products has supplied fuel system and engine management components since 1946, and its sensor programs are supported by in-house manufacturing, product management, and engineering resources. The Walker Products line focuses on accurate vehicle applications and technical support for ignition and engine sensor replacement needs.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Walker Products part number 235-2351
• OE-style replacement for select Audi RS3, RS Q3, and TT RS Quattro applications
• Built to meet or exceed OEM standards and specifications
• Application coverage includes sensor-only configurations and noted connector/date-specific fitments
• Cross-reference part numbers include 07K 906 433 D and 07K 906 433 E

Detailed Description

Walker Products 235-2351 is a crankshaft position sensor for Audi performance vehicles that rely on precise engine speed and crank position input for proper engine control. Confirmed fitment includes 2017-2026 Audi RS3, 2017-2022 Audi RS Q3, and 2018-2021 Audi TT RS Quattro applications, with notes that vary by production date and connector configuration. This part number is also referenced as 235-2351 in service and catalog searches.

For buyers searching for an Audi RS3 crankshaft position sensor, Audi RS Q3 crank sensor, or TT RS Quattro engine speed sensor replacement, this Walker Products part provides a direct-fit service option for the listed vehicles. Use the fitment notes carefully, especially for 2022 models and 2018 RS3/TT RS Quattro applications with date breakpoints.

What It Helps Solve

• Crankshaft position sensor fault codes
• Hard starting or no-start conditions related to crank signal loss
• Intermittent stalling or rough engine operation
• Incorrect engine timing input to the control system
• Driveability issues caused by a failing crank sensor

Installation Notes

• Verify the exact year, model, and production date before ordering.
• Match connector style and notes, including the 3-pin black connector note for the 2022 Audi TT RS Quattro application.
• Sensor-only listing means the replacement sensor is the service item referenced by the catalog data.
• Clear diagnostic trouble codes and confirm proper operation after installation.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company supports its parts with engineering, product management, and technical documentation resources, and operates as an ISO 9001/IATF16949 certified manufacturer.