{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit2003 BMW 525i Change Vehicle

Walker Products®
2003 BMW 525i - Knock Sensor

Tap image and pinch to zoom.
$54.49
$112.99Save: $58.50(52%)
Manufacturer #242-1184
Guaranteed to Fit2003 BMW 525i Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 BMW 525i
Base
6 Cyl 2.5L
-

Highlights

Notes:
(1) Connector Quantity; (4) Terminal Quantity; Bullet Terminal Type; Round Connector Shape; Male Connector Gender; Female Terminal Gender; Wiring Harness Included
Quantity Sold:
Sold individually
Warranty:
90-day Walker Products limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999 BMW 323i
Base
6 Cyl 2.5L
Sedan
1999 BMW 328i
Base
6 Cyl 2.8L
Sedan
1999-2000 BMW 528i
Base
6 Cyl 2.8L
FI
1999-2000 BMW Z3
Coupe
6 Cyl 2.8L
-
1999-2000 BMW Z3
Roadster
6 Cyl 2.8L
-
Page 1 of 6 | Showing 1 - 5 of 28 results

Product Information

WALKER PRODUCTS OE REPLACEMENT KNOCK SENSOR

Restore your ride to optimum, OE-standard performance with the carefully crafted and tested design offered by Walker Products’ OE replacement knock sensor. Walker Products supplies the automotive aftermarket with premium engine sensors and fuel system components.

  • Strenuously crafted for OE-standard fit and function
  • Made with first-class materials in TS 16949/ISO 9001-2008 qualified facilities
  • Carefully manufactured and inspected in-house to guarantee optimum performance
  • Endorsed by industry-respected fuel system and engine sensor manufacturer
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews