NTK ID0139 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Nissan and Infiniti

The NTK Ignition Knock (Detonation) Sensor ID0139 is a direct-fit technical sensor for select Nissan and INFINITI applications. It is built for accurate knock detection, helping the engine control system respond to detonation events and maintain proper ignition timing.

Compatible With long-tail searches such as 2004-2010 Nissan Pickup knock sensor replacement, 1992-1999 Nissan Maxima ignition knock sensor, and 1997-2000 INFINITI QX4 detonation sensor.

Key Features

• NTK Ignition Knock (Detonation) Sensor, part number ID0139
• Blade terminal design with 2 terminals
• 1 female rectangular connector for OE-style fitment
• Built to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Fits a wide range of Nissan and INFINITI vehicles, including Nissan Pickup, Altima, Sentra, Maxima, Pathfinder, and INFINITI Q45

About the NTK Sensor Line

NTK, The Sensor Specialist, expands beyond oxygen sensors with a full line of technical sensors for import and domestic vehicles. Backed by more than 80 years of NGK automotive experience, the NTK sensor line is focused on OE application coverage and consistent sensor performance across modern and legacy platforms.

Detailed Description

NTK ID0139 is an ignition knock sensor used to detect engine detonation so the vehicle’s control system can adjust timing as needed. This sensor is a strong match for Nissan and INFINITI platforms that rely on precise knock input, including applications such as the Nissan Altima, Nissan Sentra, Nissan Pathfinder, and INFINITI Q45. This part cross-references Standard Ignition KS79 for the same application.

NTK manufactures this sensor using OE-based engineering and validation methods to support accurate signal output and dependable fitment. The rectangular female connector, blade terminals, and 2-terminal layout are designed to match the original sensor configuration on supported vehicles.

What This Sensor Helps Address

• Knock sensor fault codes related to detonation detection
• Engine pinging or spark knock under load
• Rough running caused by incorrect ignition timing response
• Check engine light concerns tied to knock sensor circuit issues
• Driveability problems on Nissan and INFINITI engines that depend on accurate knock feedback

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting location before installation.
• Inspect the harness and connector for corrosion, broken locks, or heat damage.
• Follow the vehicle service procedure for torque and sensor placement.
• Clear diagnostic trouble codes after installation and confirm proper operation with a scan tool.
• For fitment confirmation, use the exact year, make, and model listed for your vehicle.

Quality Assurance

NTK sensors are produced to OE-level standards and validated through thermal shock, vibration, and OBD testing to support consistent performance in real-world engine conditions.

• Fits 2004-2010 Nissan Pickup
• Fits 2001-2002 Nissan Pickup
• Fits 1999 Nissan Pickup
• Fits 1995 Nissan Pickup
• Fits 1999-2002 INFINITI G20
• Fits 1991-1996 INFINITI G20
• Fits 1990-2001 INFINITI Q45
• Fits 1993-2001 Nissan Altima
• Fits 1998-2001 Nissan Sentra
• Fits 1991-1994 Nissan Sentra
• Fits 1997-2000 INFINITI QX4
• Fits 1998-2000 Nissan Frontier
• Fits 1987-2000 Nissan Pathfinder
• Fits 2000 Nissan Xterra
• Fits 1996-1999 INFINITI I30
• Fits 1992-1999 Nissan Maxima
• Fits 1993-1998 Mercury Villager
• Fits 1995-1998 Nissan 200SX
• Fits 1991-1998 Nissan 240SX
• Fits 1993-1998 Nissan Quest
• Fits 1993-1997 INFINITI J30
• Fits 1996-1997 Nissan Sentra, SR20DE Engine(s)
• Fits 1990-1996 Nissan 300ZX
• Fits 1990-1994 Nissan D21
• Fits 1991-1993 Nissan NX
• Fits 1990-1992 INFINITI M30