Shopping outside the US? International Shipping is now available!

×

APW Part Finder

Shop by Brand

Shop by Price

Shop by Product Fit

Shop by Wiring Harness Included

COLLAPSE ALL

Knock Sensor for 1997 Subaru Legacy

We have 7 Items In-stock. Select your vehicle's Submodel to continue.

Replacement OE Replacement Knock Sensor

Replacement Knock Sensor is an OE comparable unit to replace your defective or damaged stock piece.

  • OE comparable part
  • Affordable replacement for broken or damaged part
  • Comes with 1-year unlimited mileage warranty

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in body parts and lighting products; it also stocks OE comparable electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

Replacement Knock Sensor - Direct Fit

Best Seller
$10.48 $32.32 You Save $21.84 (68%)
Add to Cart
Availability: In Stock
Earn More APW Rewards
Instead of 10,
  • Brand SKU#: Replacement REPS311202
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: With wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
  • Warranty: 1-year, unlimited-mileage warranty
See more

Fits the following 1997 Subaru Legacy Submodels

  • 4 Cyl 2.2L | L, Brighton, Postal
  • All Engines | GT, LSi, Outback Limited
See more
Customer Review: (see review/s)
  • This sensor was an exact replacement for my 96 Legacy Outback. Works great!

    posted by: Dan on May 13, 2015

  • For a 1996 Subaru Legacy Outback check the connector before you purchase. There are two different connectors for this model year shown so you need to order the correct one.

    posted by: on December 16, 2012

Replacement Knock Sensor - Direct Fit

Best Seller
$59.06 $69.69 You Save $10.63 (15%)
Add to Cart
Availability: In Stock
Earn More APW Rewards
Instead of 59,
  • Brand SKU#: Replacement REPS311203
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: With wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
  • Warranty: 1-year, unlimited-mileage warranty
See more

Fits the following 1997 Subaru Legacy Submodels

  • All Engines | All Submodels, GT, LSi, Outback Limited, Outback
  • 4 Cyl 2.2L | Brighton, Postal, L
See more
Customer Review: (see review/s)
  • This is an easy installation as long as you take off the plastic air box first (also easy). So far the fault code has not come back.

    posted by: me on November 6, 2013

  • Im happy with this knock sensor - my 99 legacy outback is running smoother now. Engine light is off - codes cleared all is well again!

    posted by: on October 28, 2013

  • view all 9 reviews

AutoTrust Platinum OE replacement Knock Sensor

For your new and reliable knock sensor, purchase only from AutoTrust Platinum!

AutoTrust Platinum provides a growing selection of low-priced switches, relays, and wiring components! Browse these listings for your hard-to-find parts such as this AutoTrust Platinum OE Replacement Knock Sensor! This is an OE replacement to your original factory piece. Fits directly, this product allows easy installation. Each component is factory tested and comparable to OE specifications to ensure quality and dependability. Buy now!

  • Features OE comparable design
  • Provides reliable operation
  • Brand new and factory-tested

AutoTrust Platinum Knock Sensor - Direct Fit

Overstock
$18.12 $21.38 You Save $3.26 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: AutoTrust Platinum REPS311202
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: With wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
  • Warranty: 5-year AutoTrust Platinum unlimited warranty
See more

Fits the following 1997 Subaru Legacy Submodels

  • 4 Cyl 2.2L | L, Brighton, Postal
  • All Engines | GT, LSi, Outback Limited
See more

AutoTrust Platinum Knock Sensor - Direct Fit

$65.09 $76.81 You Save $11.72 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: AutoTrust Platinum REPS311203
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: With wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Module Included: No
  • Warranty: 5-year AutoTrust Platinum unlimited warranty
See more

Fits the following 1997 Subaru Legacy Submodels

  • All Engines | All Submodels, GT, LSi, Outback Limited, Outback
  • 4 Cyl 2.2L | Brighton, Postal, L
See more

Beck Arnley Knock Sensor

Utilizing Beck Arnley Knock Sensor makes the whole job of repairing your engine system much less challenging. With characteristics and designs which match or go beyond the technical standards of their Original Equipment Manufacturer equivalents, these replacement knock sensors can definitely save your vehicle both from performance loss and unexpected break down. Beck Arnley Knock Sensors are patterned after the Original Equipment Manufacturer (OEM) knock sensor and are produced from the highest quality materials utilizing innovative manufacturing processes for better performance and dependable robustness.

OEM parts renewal is amongst the least complicated methods to get back a vehicle's engine system to its prime condition. Pinching on fixes and neglecting warning signs of wear and tear to the level where they start impacting the stability of the adjoining parts or the entire motor vehicle itself only impedes the restoration process. Changing auto components immediately after they reveal the earliest symptom of failure helps prevent really expensive fixes and ensures peaceful and smoother rides for the life of your vehicle.

Beck Arnley Knock Sensor - Direct Fit

$80.56 $95.06 You Save $14.50 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Beck Arnley 158-0919
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Wiring Harness Included: With wiring harness
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 90-day or 4,000-mile Beck Arnley limited warranty

Fits the following 1997 Subaru Legacy Submodels

  • 4 Cyl 2.5L | LSi, GT, Outback, Outback Limited
  • 4 Cyl 2.2L | Brighton, L, Postal
See more

Need Help? Get everything right and save time

Shop 1997 Subaru Legacy Knock Sensor or call our auto parts experts at or get an expert recommendation via Live Chat

Our Advantage

Free Shippingon orders $50 and above

Copyright ©1995-2015 Auto Parts Warehouse. All Rights Reserved.
Please read Auto Parts Warehouse's Updated Privacy Policy

Hide