Standard Motor Products PC139K Blue Streak Camshaft Position Sensor Kit

The Standard Motor Products PC139K is a Blue Streak® Camshaft Position Sensor Kit engineered to deliver a complete, professional-grade repair. Camshaft position sensors measure the relative rotational position and speed of the camshaft in real time, enabling precise injector synchronization and ignition timing. Even minor inaccuracies in sensor signal can impact engine performance, fuel economy, and emissions.

This kit is designed for modern engines equipped with variable valve timing (VVT) systems, where a typical dual overhead camshaft (DOHC) engine may have two to four camshaft sensors. When one sensor fails, the remaining sensors are often nearing the end of their service life as well — making a complete kit replacement the smart choice to reduce comebacks and ensure a thorough repair.

What's Included:

• Two premium Blue Streak® camshaft position sensors
• High-quality connectors to replace melted or damaged originals
• 3-terminal, blade-type terminals with rectangular connector

Key Features:

• Tin-plated brass terminals with matching connectors ensure an accurate, watertight connection to the wiring harness
• High-strength neodymium magnets deliver proper signal voltage to the ECM
• Integrated analog-to-digital (A/D) converter with dynamically adaptive switch point for improved accuracy and signal processing
• Advanced circuitry provides EMI immunity from stray electromagnetic fields, power spikes, and static electricity, meeting ISO standards
• Protective sleeve prevents wire chafing and short circuits
• Factory-installed grommets and wire clips ensure proper mounting during installation
• Sealed construction and fluorocarbon rubber oil seal protect against oil intrusion and extreme under-hood conditions
• Protection against over-voltage, under-voltage, reverse-voltage, and short circuits

Designed and manufactured at IATF 16949-certified facilities, every Blue Streak® PC139K kit undergoes end-of-line timing, pulse-width, and signal-amplitude testing before leaving the factory. This kit is a new (not remanufactured) part and is backed by Standard Motor Products' Limited Lifetime Warranty.