We ship from multiple warehouses across the country, so you get your part as soon as possible.
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Return for any reason within 60 days for a full refund
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
![Inner-spacer](/images/inner-spacer.jpg)
2004 Toyota Tundra Knock Sensor
(Walker Products 242-1045 Walker Products Brand)
![](/data/sm_images/33-2_generic-1.jpg)
![Loading](/images/qa_searchnew.gif)
This is a Walker Products Knock Sensor (Note: Walker Products Brand). This Knock Sensor is guaranteed to fit your 2004 Toyota Tundra . SKU number 33-21666 DKHD
Walker Products USA MADE.
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products. © 2023 Walker Products Inc. All rights reserved.
Length - 43.6000; Terminal Type - Blade; Mounting Hardware Included - No; Connector Quantity - 1; Connector Shape - Square; Terminal Quantity - 1; Connector Gender - Female; Terminal Gender - Male; Wiring Harness Included - No
Specification | Description |
Part Type | Knock Sensor |
SKU | 33-21666 DKHD |
Brand | Walker Products |
Part Number | 242-1045 |
Type | Walker Products Brand |
Condition | New |
Fit Type | Exact |
Warranty | FREE 1 Year Unlimited Mileage Warranty ![]() |
Additional warranty options available.* View Options
1 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty $18.00
Lifetime Unlimited Mileage Warranty $30.00
| |
Weight | 1 Pounds |
Box Dimensions |
Height: 1.50" Length: 3.00" Width: 2.25" |
UPC | 724620074684 |
2000 Lexus ES300 3.0L Engine
2001 Lexus ES300 3.0L Engine
2002 Lexus ES300 3.0L Engine
Click Here for Full List
- 2003 Lexus ES300 3.0L Engine
- 1998 Lexus GS300 3.0L Engine - DENSO
- 1999 Lexus GS300 3.0L Engine - DENSO
- 2001 Lexus IS300 3.0L Engine
- 2002 Lexus IS300 3.0L Engine
- 2003 Lexus IS300 3.0L Engine
- 2004 Lexus IS300 3.0L Engine
- 2005 Lexus IS300 3.0L Engine
- 2000 Lexus RX300 3.0L Engine
- 2001 Lexus RX300 3.0L Engine
- 2002 Lexus RX300 3.0L Engine
- 2003 Lexus RX300 3.0L Engine
- 1998 Lexus SC300 3.0L Engine
- 1999 Lexus SC300 3.0L Engine
- 2000 Lexus SC300 3.0L Engine
- 1996 Toyota 4Runner 3.4L Engine - DENSO
- 1997 Toyota 4Runner 3.4L Engine - DENSO
- 1998 Toyota 4Runner 3.4L Engine - DENSO
- 1999 Toyota 4Runner 3.4L Engine - DENSO
- 2000 Toyota 4Runner 3.4L Engine - DENSO
- 2001 Toyota 4Runner 3.4L Engine - DENSO
- 2002 Toyota 4Runner 3.4L Engine - DENSO
- 2000 Toyota Avalon 3.0L Engine
- 2001 Toyota Avalon 3.0L Engine
- 2002 Toyota Avalon 3.0L Engine
- 2003 Toyota Avalon 3.0L Engine
- 2004 Toyota Avalon 3.0L Engine
- 2002 Toyota Camry 3.0L Engine
- 2003 Toyota Camry 3.0L Engine
- 2004 Toyota Camry 3.0L Engine
- 2005 Toyota Camry 3.0L Engine
- 2006 Toyota Camry 3.0L Engine
- 2000 Toyota Camry 3.0L Engine - DENSO
- 2001 Toyota Camry 3.0L Engine - DENSO
- 2000 Toyota Celica 1.8L Engine
- 2001 Toyota Celica 1.8L Engine
- 2001 Toyota Highlander 3.0L Engine
- 2002 Toyota Highlander 3.0L Engine
- 2003 Toyota Highlander 3.0L Engine
- 1995 Toyota Previa 2.4L Engine - NIPPONDENSO
- 1996 Toyota Previa 2.4L Engine - NIPPONDENSO
- 1997 Toyota Previa 2.4L Engine - NIPPONDENSO
- 2000 Toyota Sienna 3.0L Engine
- 2001 Toyota Sienna 3.0L Engine
- 2002 Toyota Sienna 3.0L Engine
- 2003 Toyota Sienna 3.0L Engine
- 2000 Toyota Solara 3.0L Engine
- 2001 Toyota Solara 3.0L Engine
- 2002 Toyota Solara 3.0L Engine
- 2003 Toyota Solara 3.0L Engine
- 1998 Toyota Supra 3.0L Engine - Naturally Aspirated - DENSO
- 1995 Toyota T100 3.4L Engine - NIPPONDENSO
- 1996 Toyota T100 3.4L Engine - NIPPONDENSO
- 1997 Toyota T100 3.4L Engine - NIPPONDENSO
- 1998 Toyota T100 3.4L Engine - NIPPONDENSO
- 1995 Toyota Tacoma 3.4L Engine - DENSO
- 1996 Toyota Tacoma 3.4L Engine - DENSO
- 1997 Toyota Tacoma 3.4L Engine - DENSO
- 1998 Toyota Tacoma 3.4L Engine - DENSO
- 1999 Toyota Tacoma 3.4L Engine - DENSO
- 2000 Toyota Tacoma 3.4L Engine - DENSO
- 2001 Toyota Tacoma 3.4L Engine - DENSO
- 2002 Toyota Tacoma 3.4L Engine - DENSO
- 2003 Toyota Tacoma 3.4L Engine - DENSO
- 2004 Toyota Tacoma 3.4L Engine - DENSO
- 2000 Toyota Tundra 3.4L Engine - DENSO
- 2001 Toyota Tundra 3.4L Engine - DENSO
- 2002 Toyota Tundra 3.4L Engine - DENSO
- 2003 Toyota Tundra 3.4L Engine - DENSO
Interchange Part Numbers