Michigan Motorsports 58X Gray Crankshaft Position Sensor | Like Delphi SS11397 | Fits 2007+ Gen 4 LS Engines | Accurate Engine Speed & Timing Signal

This Delphi 58X gray crankshaft position sensor SS11397 is engineered for 2007 and newer Gen 4 LS engines to provide precise crankshaft speed and position data to the engine control system. Accurate crank signal input is critical for proper ignition timing, fuel delivery, and overall engine performance. A failing crank sensor can cause hard starting, misfires, stalling, or no-start conditions. Designed as a direct replacement, this sensor restores reliable signal accuracy and installs without modification. Built to Delphi’s OEM-level standards, it delivers consistent performance and long-term durability for daily-driven and performance LS applications.

• 58X Crank Signal Compatibility: Designed specifically for Gen 4 LS engines using the 58X reluctor wheel to ensure correct timing and engine synchronization.
• OEM-Level Delphi Quality: Manufactured to factory-style specifications for precise signal output, reliable performance, and long service life.
• Accurate Engine Speed Input: Provides critical crankshaft position data required for proper ignition timing, fuel injection, and engine operation.
• Direct Replacement Sensor: Installs directly in place of the original crankshaft position sensor with no wiring or calibration changes required.
• Resolves Common Crank Sensor Issues: Helps correct misfires, stalling, no-start conditions, and check engine lights caused by faulty sensors.