A-Premium Crankshaft Position Sensor for Nissan/Infiniti 3.5L V6 — 3-Pin OEM-Style Fit, Black

The A-Premium Engine Crankshaft Position Sensor is a direct-replacement 3-pin sensor designed to restore accurate crankshaft timing signals on compatible 3.5L V6 Nissan and Infiniti models.

This high-quality replacement sensor from A-Premium delivers the electrical and mechanical fitment required for a wide range of Nissan and Infiniti 3.5L V6 vehicles, including 350Z, Altima, Maxima, Murano, Pathfinder, Quest, Infiniti G35, FX35, I35 and M35 model years listed below. It ships as a boxed unit with the sensor body, integrated electrical connector, and mounting interface engineered to match OEM-style specifications, making it a practical option when diagnosing crank signal faults, intermittent stalling, or no-start conditions related to crankshaft position feedback.

Which vehicles will this sensor fit?

This A-Premium crankshaft position sensor is built to match the application list for many Nissan and Infiniti 3.5L V6 cars and SUVs across specific model years. Always confirm fitment using your vehicle year, make, model and engine code before ordering.

• Infiniti: FX35 (2003–2008), G35 (2003–2007 coupe and 2003–2006 sedan), I35 (2002–2004), M35 (2006–2008)
• Nissan: 350Z (2003–2006), Altima (2002–2003 & 2004–2006 manual), Maxima (2002–2004 & 2007–2008), Murano (2003–2008), Pathfinder (2003–2004), Quest (2004–2006 with listed transmissions)
• Check Special Notes and enter your vehicle info on the listing to ensure compatibility.

How is the sensor constructed and what are its specs?

The sensor features a three-pin blade terminal electrical connection housed in a black molded body and is packaged as a single unit in a protective box. Its mechanical and electrical attributes follow common OEM dimensions to fit factory mounts and harnesses.

• Terminal quantity: 3 pins with blade-type terminals for secure contact
• Color: black molded housing; package: 1x sensor in a box
• Designed for plug-and-play replacement with factory-style connector interface
• Reference numbers: includes cross-references such as PC499, 23731-AL60A/C and multiple aftermarket codes

What troubleshooting or installation tips should I follow?

Before replacing the sensor, verify diagnostic trouble codes and test signal output where possible to confirm the crank sensor is the root cause. When installing, clean the mounting bore, align the sensor correctly, and torque the mounting bolt to the vehicle manufacturer’s specification to avoid sensor movement or harness strain.

• Scan for codes (e.g., crankshaft or camshaft correlator faults) and measure signal where applicable
• Disconnect the battery and handle the connector carefully to prevent pin damage
• Ensure mating surfaces are clean and secure the sensor at the OEM torque value
• Re-check connections and clear codes after installation to confirm proper operation

Does A-Premium back this crankshaft position sensor with a warranty?

Yes — A-Premium includes a one-year unlimited-mileage guarantee covering manufacturing defects for this crankshaft position sensor. The warranty gives added confidence for long-term use when the part is installed according to vehicle service procedures.

• One-year unlimited-mileage guarantee from A-Premium
• Intended as a direct replacement when matched to correct vehicle fitment
• Contact the seller for claim steps and any additional support documentation

Who is this for: This A-Premium crankshaft position sensor is aimed at DIY mechanics, independent repair shops, and fleet technicians working on Nissan/Infiniti 3.5L V6 vehicles who need an OEM-style electrical and mechanical replacement without sourcing dealer-only parts. It’s appropriate for anyone replacing a faulty or intermittent crank signal sensor, provided the listed fitment matches the vehicle — always verify the part reference numbers and application notes before purchasing.