TAMKKEN Crankshaft Position Sensor for Jeep/Dodge 2.5L – PC169/5S1717 Direct-Fit (OEM 56027865AB)

The TAMKKEN crankshaft position sensor (PC169 / 5S1717 / 56027865AB) replaces the original sensor on select 2.5L Jeep and Dodge engines to restore accurate crankshaft timing detection.

This aftermarket replacement sensor is engineered to match the electrical and mounting specifications of the factory part numbers listed, offering a straightforward swap for vehicles that use the 2.5L engines. It fits multiple model years of Jeep Cherokee, Wrangler (TJ), and Dodge Dakota where the OEM references include 56027865AB, 56027867AB, PC169, and 5S1717. The unit is designed to plug into the original harness and mount in the same location so you can return the engine control module to reliable crank position input without major modifications.

How will this sensor affect engine starting and performance?

Replacing a failing crankshaft position sensor can resolve intermittent no-starts, stalling, and poor ignition timing signals that cause misfires or rough idling. The TAMKKEN sensor provides the engine control unit with the required crankshaft position signal to manage spark and fuel timing.

• Restores correct crankshaft signal input for ECU timing algorithms
• Helps eliminate intermittent stalls and starting difficulties
• Direct-fit design reduces installation time and wiring changes

Which vehicle models and OEM numbers does this part fit?

This sensor is compatible with a set of Jeep and Dodge 2.5L applications and listed OEM part numbers so you can cross-check before purchase. Always verify the part image and reference numbers against your vehicle to ensure correct fitment.

• Jeep Cherokee 2.5L (1997–2000) and Wrangler TJ 2.5L (1998–2004)
• Dodge Dakota 2.5L (1997–2000)
• Cross-references: 56027865AB, 56027865, 56027866, 56027867AB, PC169, 5S1717, SU3026

What should I check before installing this replacement sensor?

Before installing, confirm the sensor's part number, connector type, and mounting orientation match your original component. Inspect the wiring harness and connector for damage and ensure the mounting surface is clean so the replacement seats correctly.

• Compare photos and OEM numbers to your existing sensor
• Check harness connector pins for corrosion or bent terminals
• Clean the mounting area and use the original hardware where applicable

Is there warranty coverage and support if something goes wrong?

TAMKKEN offers a one-year warranty and asks customers to contact support first to expedite troubleshooting or replacement. Documenting fitment details and any diagnostic codes will help the team provide a faster solution.

• One-year warranty from date of purchase
• Contact vendor support for troubleshooting and claim assistance
• Keep vehicle diagnostics and photos handy when requesting help

Who is this for: This TAMKKEN crankshaft position sensor is intended for owners, mechanics, and repair shops working on late-1990s to early-2000s Jeep Cherokee and Wrangler TJ models or Dodge Dakota 2.5L engines that require a direct-fit replacement for OEM part numbers such as 56027865AB, PC169, or 5S1717. It suits anyone needing a cost-effective, drop-in aftermarket sensor to restore reliable crankshaft signal detection while keeping the original electrical and mounting layout.