Walker 235-2389 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

Walker 235-2389 is a sensor-only engine crankshaft position sensor built for precise ignition timing and stable engine signal input. It is a direct-fit style replacement for select Genesis and Kia applications, including Genesis G70, G80, GV70, GV80, and Kia Stinger models.

Walker Products Sensor Only line focuses on the sensor component itself for straightforward replacement when the original crankshaft position sensor has failed or is reading inaccurately. The 235-2389 uses a black housing with a 3-terminal male interface, 1 female connector, oblong connector shape, and 1 mounting hole for OE-style fitment.

Key Features

• Engine crankshaft position sensor for ignition and engine speed signal input
• Sensor Only product line from Walker
• Black housing with oblong connector shape
• 1 connector, 3 terminals, female connector gender, male terminal gender
• 1 mounting hole for direct replacement fitment
• Cross-reference: this part cross-references Hyundai/Kia OE part number 391802T000 for the same application

Detailed Product Description

Walker 235-2389 is engineered for vehicles that rely on accurate crankshaft position data to coordinate ignition timing and fuel delivery. In applications such as the Genesis G70, Genesis G80, Genesis GV70, Genesis GV80, and Kia Stinger, a stable crankshaft signal helps the engine control system maintain proper synchronization with the camshaft position sensor and other ignition inputs. The result is consistent engine operation when the original sensor is worn, contaminated, or no longer reporting correctly.

This part number, 235-2389, is part of Walker Products’ Sensor Only line, which keeps the focus on the sensing element and OE-style electrical interface. The compact connector layout and single-mount design support clean replacement on the listed Genesis and Kia platforms.

Vehicle Fitment

• Fits 2024-2026 Genesis G70, N/A, Sensor Only
• Fits 2021-2026 Genesis G80, N/A, Sensor Only
• Fits 2022-2026 Genesis GV70, N/A, Sensor Only
• Fits 2021-2026 Genesis GV80, N/A, Sensor Only
• Fits 2022-2023 Kia Stinger, N/A, Sensor Only

Common Issues This Sensor May Resolve

• Intermittent crankshaft position signal loss
• Hard starting caused by incorrect engine speed input
• Rough running from inaccurate ignition timing data
• Check engine light related to crankshaft position sensor faults
• Fuel injection timing errors tied to sensor signal inconsistency

Installation Notes and Tips

Confirm connector shape, terminal count, and mounting style before installation. Inspect the harness and connector for corrosion, bent pins, or damaged locking tabs, since electrical issues can mimic sensor failure. Clear diagnostic trouble codes after replacement and verify proper engine operation during a road test.

Quality Assurance

Walker Products builds crankshaft position sensors with attention to signal accuracy, durability, and resistance to electromagnetic interference. The brand’s focus on OE-style integration and precise sensor output supports dependable operation in demanding engine environments.