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Home / Accessories / Subaru OEM Knock Sensor 2002-2005 WRX / 2003-2006 Baja XT / 2002-2005 Impreza / 2002-2004 Legacy / 2002-2005 Outback Fast Shipping

Subaru OEM Knock Sensor 2002-2005 WRX / 2003-2006 Baja XT / 2002-2005 Impreza / 2002-2004 Legacy / 2002-2005 Outback Fast Shipping

Original price was: $138.77.Current price is: $55.51.

SKU: SK0045099-US20260202-084322 Category: Tag:

Description

Subaru OEM Knock Sensor 2002-2005 WRX / 2003-2006 Baja XT / 2002-2005 Impreza / 2002-2004 Legacy / 2002-2005 Outback | OEM Replacement | Engine Management Sensor

Overview

The Subaru OEM Knock Sensor is a critical component designed to detect engine knock or detonation, ensuring your vehicle’s engine management system can adjust timing and prevent potential damage. Built specifically for a range of Subaru models—including the 2002-2005 WRX, 2003-2006 Baja XT, 2002-2005 Impreza, 2002-2004 Legacy, and 2002-2005 Outback—this genuine part guarantees a precise fit and reliable operation. Whether you’re performing routine maintenance or upgrading your engine’s reliability, this sensor is an essential piece to keep your Subaru running smoothly and efficiently.

Manufactured to Subaru’s exact specifications, this OEM knock sensor embodies quality and durability. Its robust construction ensures consistent detection of engine knock, helping to optimize performance and protect your engine from harmful detonation. Proper knock detection is especially important for Subaru owners who enjoy spirited driving or tuning, as it maintains the integrity of your engine while allowing for safe power gains. With this sensor installed, you can trust that your vehicle’s engine management system is working with the best possible data, leading to improved driveability and peace of mind.

Designed with Subaru enthusiasts in mind, this OEM replacement part offers a seamless integration experience. It’s an ideal choice for repairs, upgrades, or preventative maintenance, ensuring your Subaru continues to deliver dependable performance for years to come. At Subimods, we focus on platform-specific parts that meet the highest standards, so you can shop with confidence knowing you’re getting a quality component tailored for your Subaru.

Features & Specifications

This Subaru OEM Knock Sensor is engineered for multiple Subaru platforms and features a precise detection mechanism to safeguard your engine. Constructed from durable materials, it provides consistent performance under various driving conditions, making it a reliable choice for Subaru owners seeking OEM quality.

  • Brand: Subaru OEM
  • Product: Knock Sensor
  • Part Number: (Refer to Subaru OEM part number for specific applications)
  • Fitment: 2002-2005 WRX, 2003-2006 Baja XT, 2002-2005 Impreza, 2002-2004 Legacy, 2002-2005 Outback
  • Material: High-grade plastic and metal components
  • Finish: OEM finish, corrosion-resistant coating
  • Construction: Precision-engineered for exact fitment
  • Origin: Manufactured to Subaru’s strict standards, likely in Japan or USA

While primarily a maintenance part, this OEM knock sensor plays a vital role in engine tuning and performance optimization. It ensures your Subaru’s engine runs at its best, whether stock or modified, by accurately detecting knock and enabling the ECU to adjust timing accordingly.

Key Benefits

  • Reliable Engine Protection: Detects engine knock early to prevent damage and extend engine life.
  • OEM Fitment & Quality: Ensures perfect compatibility and durability, maintaining factory standards.
  • Enhanced Driveability: Helps maintain optimal engine timing for smooth, consistent performance.
  • Ease of Installation: Designed for straightforward replacement with minimal tools required.
  • Compatibility: Fits multiple Subaru models, making it a versatile OEM solution for various platforms.

What’s Included

  • 1× Subaru OEM Knock Sensor
  • Mounting hardware (if applicable)
  • Installation instructions (if included)

Installation & Compatibility

Replacing the knock sensor is generally a straightforward task suitable for DIY enthusiasts with basic mechanical skills. It requires standard hand tools and some patience to access the sensor location, typically on the engine block or cylinder head. For optimal results, ensure the engine is cool before installation. Proper torque specifications should be followed to avoid damaging the sensor or mounting hardware. While this part is designed for direct bolt-on replacement, verifying compatibility with your specific Subaru model and year is recommended, especially if your vehicle has been modified or has aftermarket components.

  • Professional Installation: Recommended for those unfamiliar with engine bay work.
  • Modifications Required: None for stock applications; tuning adjustments are not necessary for OEM replacement.
  • Verify Compatibility: Confirm fitment for your specific Subaru model and production year before installation.

Maintaining proper engine management is crucial for Subaru owners, especially those pushing their vehicles with tuning or modifications. The OEM knock sensor ensures your engine’s safety and performance are preserved, providing peace of mind during spirited driving or daily commuting. Trust in Subaru’s engineering and Subimods’s expertise to supply parts that keep your Subaru performing at its best.

Shop with confidence at Subimods—your Subaru parts specialists.