My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Ignition Knock (Detonation) Sensor
View 1
View 2
View 3

Ignition Knock (Detonation) Sensor (Holstein) for 1993-2005 Lexus & Toyota NEW

$ 56 .67

Product Notes

⚠️ Most jobs typically require 2 of this item.
OE Number 81N 38K NGK Unit From 05/2000
Holstein Parts

Brand: Holstein
Condition: New
See All Other Ignition Knock (Detonation) Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
California Prop 65 Warning Cancer And Reproductive Harm - Www.p65warnings.ca.gov
Connector Gender Female
Connector Shape Square
Terminal Gender Male
Terminal Quantity 1
Terminal Type Blade

Vehicle Fitment Guide

This part fits the following vehicles:

Lexus 2 models (tapclick to expand)(tapclick to hide)
GX470 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2003 - 2004 V8 4.7L 4WD Automatic
LX470 2000-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2000 - 2005 V8 4.7L 4WD Automatic
Toyota 6 models (tapclick to expand)(tapclick to hide)
4Runner 2003-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Limited SUV 2003 - 2004 V6 4.0L RWD/4WD Automatic
Limited SUV 2003 - 2004 V8 4.7L RWD/4WD Automatic
SR5 SUV 2003 - 2004 V6 4.0L RWD/4WD Automatic
SR5 SUV 2003 - 2004 V8 4.7L RWD/4WD Automatic
Sport SUV 2003 - 2004 V6 4.0L RWD/4WD Automatic
Sport SUV 2003 - 2004 V8 4.7L RWD/4WD Automatic
Corolla 1993-1994 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
All Trac Wagon 1993 L4 1.6L AWD U/K
Base Sedan 1993 - 1994 L4 1.6L FWD Automatic & Manual
Base Sedan 1993 L4 1.8L FWD Automatic & Manual
DX Sedan 1993 - 1994 L4 1.8L FWD Automatic & Manual
DX Wagon 1993 - 1994 L4 1.8L FWD Automatic & Manual
LE Sedan 1993 - 1994 L4 1.8L FWD Automatic & Manual
Land Cruiser 2000-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2004 - 2005 V8 4.7L AWD Automatic
Base SUV 2000 - 2005 V8 4.7L 4WD Automatic
Sequoia 2001-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Limited SUV 2001 - 2004 V8 4.7L RWD/4WD Automatic
SR5 SUV 2001 - 2004 V8 4.7L RWD/4WD Automatic
Tundra 2001-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cab Pickup 2001 - 2004 V6 3.4L RWD Automatic & Manual
Limited Crew Cab Pickup 2004 V8 4.7L RWD/4WD Automatic
Limited Extended Cab Pickup 2001 - 2004 V8 4.7L RWD/4WD Automatic
SR5 Crew Cab Pickup 2004 V6 3.4L RWD/4WD Automatic & Manual
SR5 Crew Cab Pickup 2004 V8 4.7L RWD/4WD Automatic & Manual
SR5 Extended Cab Pickup 2001 - 2004 V6 3.4L RWD/4WD Automatic & Manual
SR5 Extended Cab Pickup 2001 - 2004 V8 4.7L RWD/4WD Automatic & Manual
SR5 Standard Cab Pickup 2001 - 2004 V6 3.4L RWD/4WD Automatic & Manual
SR5 Standard Cab Pickup 2001 - 2004 V8 4.7L RWD/4WD Automatic & Manual
Yaris 2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2004 L4 1.3L FWD Manual
SOL Hatchback 2004 L4 1.3L FWD Automatic & Manual
SOL Sedan 2004 L4 1.3L FWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Interchange Parts

Brand Part Number
ACDelco 19139105
ACDelco 2133757
Autopart International 1904445157
Beck/Arnley 1581094
BWD Intermotor S8786
CARQUEST Premium By WELLS 716626
Carquest Premium Vehicle Solutions SBC3827
Delphi AS10129
Duralast SU5374
Echlin DKS636
Encore Automotive SKSJ50008
Global Parts Distributors LLC 1811800
Import Direct 170813
KEM 144767
Motorad 1KS1054
NGK 72872
Omega Environmental Technologies KS0077
PEX USA 149KNS00224
Ranshu 43KS0077
Regitar USA RKS186
Standard Motor Products KS186
T Series KS186T
Toyota 89615 22050
Toyota 8961522050
Walker Products 2421107
Wells Vehicle Electronics 5S2256

Fits Years: 1993 1994 2000 2001 2002 2003 2004 2005

Fits Models: 4Runner, Corolla, GX470, Land Cruiser, LX470, Sequoia, Tundra, Yaris

Go-Parts Garage · Featured Guide

Toyota 4Runner Ignition Knock Sensor: A Guide for 2002-2024 Models

Understanding why this critical sensor fails on your 4Runner and how to choose the right replacement part.

Read Full Guide →
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part