NTK ID0030 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor Overview

NTK ID0030 is an ignition knock (detonation) sensor for select BMW applications. It is built with a rectangular connector, 4 terminals, and a male connector with female terminals for a direct electrical interface. Compatible With BMW M2, M4, X5, and other listed models, this sensor supports accurate knock detection for engine management systems.

Key Features

• Ignition knock (detonation) sensor for emission control and engine monitoring
• Rectangular connector with 1 connector and 4 terminals
• Blade terminal type with a male connector and female terminals
• Wiring harness included for the listed application
• NTK ID0030 part number for fitment-based replacement searches

Detailed Fitment and Design

NTK ID0030 is part of the NTK Ignition Knock (Detonation) Sensor line, backed by NTK’s OE-focused sensor engineering. The sensor is manufactured to meet or exceed OE specifications and is tested under thermal shock, vibration, and OBD verification conditions. For buyers searching for a BMW knock sensor replacement, this part number is listed for applications including BMW 335i, BMW 535i, and BMW X6, along with many other BMW models across 2007-2021.

This part cross-references Standard Ignition KS357 for the same application.

What This Sensor Helps Address

• Knock sensor fault codes related to detonation detection
• Unstable ignition timing caused by incorrect knock input
• Engine management issues tied to sensor signal loss
• Electrical connection problems from a worn sensor harness or connector
• Replacement needs for BMW knock sensor service on listed models

Installation Notes and Tips

Verify connector shape, terminal count, and harness length before installation. This NTK ID0030 sensor includes a wiring harness and does not include mounting hardware. Confirm the exact BMW model, year, and application notes against the fitment list before ordering.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. The ID0030 is manufactured to meet or exceed OE specifications and is validated through thermal shock, vibration, and OBD testing.