Delphi AS10290 Ignition Knock (Detonation) Sensor

Delphi AS10290 Knock Sensor Overview

Delphi AS10290 is an ignition knock sensor built for accurate engine knock detection in a wide range of Chrysler, Dodge, Jeep, and Ram applications. It uses a 1-pin, 2-terminal male pin connection with an oval 1-connector design for OE-style service replacement.

Compatible with 2018-2023 Jeep Wrangler, 2018-2023 Ram 1500, and 2018-2022 Dodge Charger applications, this Delphi knock sensor supports precise signal reporting to the engine control system. The AS10290 part number is also used across multiple late-model Chrysler and Jeep platforms.

Key Features

• Ignition knock (detonation) sensor for engine timing signal input
• Delphi OE-developed and OE-validated sensor construction
• Pin terminal type with 2 terminals
• 1 connector, oval connector shape, male connector gender
• Male terminal gender for OE-style electrical fit
• Package contents: ignition knock sensor only
• Part number: AS10290

Detailed Description

Delphi AS10290 is engineered for vehicles that rely on knock sensing to monitor combustion irregularities and relay accurate data to the powertrain control module. Delphi validates its sensors to OE standards and calibrates them for consistent readings, helping maintain proper engine response and reducing repeat repairs caused by inaccurate sensor output. This part cross-references Standard Ignition KS502 for the same application.

Use AS10290 when servicing knock sensor circuits on compatible Chrysler, Dodge, Jeep, and Ram models, including Jeep Grand Cherokee, Dodge Durango, Chrysler Pacifica, and Ram ProMaster vans. The Delphi AS10290 part number is a direct reference for buyers searching for an OE-style ignition knock sensor replacement.

What It Helps Address

• Knock sensor fault codes
• Erratic ignition timing control
• Engine pinging or detonation-related drivability concerns
• Check engine light conditions tied to knock sensor signal issues
• Intermittent or inaccurate sensor readings

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. This sensor uses a single oval connector with male terminals and does not include mounting hardware. Confirm vehicle-specific service procedures for access, torque, and electrical inspection on the affected Chrysler, Dodge, Jeep, or Ram platform.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each unit is tested and calibrated to OE standards for accurate readings. That focus on calibration and signal consistency supports dependable service on late-model Jeep, Ram, Dodge, and Chrysler applications.