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Get affordable Toyota Sienna knock sensors you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next Sienna engine sensors purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for knock sensor replacement is between $22.95 and $139.98

Toyota Sienna Knock Sensor Reviews
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Shop Toyota Sienna Replacement Knock Sensor

People with busy families couldn't wish for a better vehicle than the Toyota Sienna. Good gas mileage comes at the cost of performing upkeep, since the Toyota Sienna requires top quality aftermarket and OEM parts to operate with maximum fuel efficiency. If you're searching for a Toyota Sienna then you're the type of person who cares about high-quality engineering, so quality OEM and aftermarket parts are surely also a priority. Selecting an automobile from Toyota ensures reliability and makes your daily travels safe, relaxing and satisfying. If an issue comes up or a part needs to be replaced, don't wimp out with a low-grade component. That Toyota Sienna needs efficiency-optimized auto parts to come through with its full performance. For durability and budget-friendly technology, car buyers turn to precision engineered cars produced by Toyota. For decades Toyota has engineered sturdy and dependable vehicles that professionals can count on to deliver performance. The distinguishing charm of a high-class Toyota is the embodiment of the very highest know-how, form and performance. On the road, you need a vehicle that gives you a good ride and reliability and safety; obviously you chose a vehicle like the suburb-friendly Toyota Sienna. Does it make any sense to shell out a big check for a great, stylish luxury vehicle, only to be a skinflint with new auto parts? Fantastic engine power and high performance come from great parts and accessories. Your car or truck is an investment because of its high performance and great style, and to keep it purring along in its best shape you want the ultimate in top-notch parts. By constantly checking your motor's timing, the Toyota Sienna Knock Sensor ensures optimal performance for all circumstances. Your Toyota Sienna Knock Sensor makes certain you are getting optimal power for the lowest consumption of gas. Your car's Toyota Sienna Knock Sensor adjusts the engine's idling speed to try to compensate for engine knock. The Toyota Sienna Knock Sensor is a component that allows the motor to work at peak performance as it lessens gas usage. Toyota Sienna Knock Sensors work with a microprocessor to keep track of cylinder firing constantly in order to avoid engine ping, which might cause harm. The Toyota in your carport was assembled with quality and expertise; it should have new components with a similar top level of reliability. Visit www.partsgeek.com whenever you require high quality auto parts and receive world-class service and a reasonable price day in, day out.

We stock these Knock Sensor brands for the Toyota Sienna: ReplacementBeck ArnleyFAEStandard Motor ProductsAPIForecastRamcoDIY SolutionsNGK

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Review Fitment Notes
Showing 21 of 332 Results
Replacement Knock Sensor - for 2003 Toyota Sienna - 412-082 Click to Enlarge
4.7 Stars
Replacement 412-082
Knock Sensor
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Part Number: 412-082
Brand: Replacement
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Free Ground Shipping
$22.95
with FREE Shipping
(35) In Stock
This Part Fits:
Catalog: E
Vehicle
2003 Toyota Sienna
Beck Arnley Knock Sensor - for 2001 Toyota Sienna 3.0L V6 - 158-0780 Click to Enlarge
5 Stars
Beck Arnley 158-0780
Knock Sensor
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Part Number: 158-0780
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$93.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Toyota Sienna 3.0L V6
Beck Arnley Knock Sensor - for 2004 Toyota Sienna 3.3L V6 - 158-1017 Click to Enlarge
5 Stars
Beck Arnley 158-1017
Knock Sensor
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Part Number: 158-1017
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$66.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Toyota Sienna 3.3L V6
Beck Arnley Knock Sensor - for 2002 Toyota Sienna 3.0L V6 - 158-0780 Click to Enlarge
5 Stars
Beck Arnley 158-0780
Knock Sensor
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Part Number: 158-0780
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$93.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Toyota Sienna 3.0L V6
FAE Knock Sensor - for 2004 Toyota Sienna - W0133-1742431 Click to Enlarge
5 Stars
FAE W0133-1742431
Knock Sensor
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Part Number: W0133-1742431
Brand: FAE
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$279.16
Our Price: $49.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Toyota Sienna
FAE Knock Sensor - for 2006 Toyota Sienna - W0133-1742431 Click to Enlarge
5 Stars
FAE W0133-1742431
Knock Sensor
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Part Number: W0133-1742431
Brand: FAE
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$279.16
Our Price: $49.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2006 Toyota Sienna
Beck Arnley Knock Sensor - for 2005 Toyota Sienna 3.3L V6 - 158-1017 Click to Enlarge
5 Stars
Beck Arnley 158-1017
Knock Sensor
Loading Reviews...
Part Number: 158-1017
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$66.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Toyota Sienna 3.3L V6
Beck Arnley Knock Sensor - for 2006 Toyota Sienna 3.3L V6 - 158-1017 Click to Enlarge
5 Stars
Beck Arnley 158-1017
Knock Sensor
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Part Number: 158-1017
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$66.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Toyota Sienna 3.3L V6
Standard Motor Products Knock Sensor - for 2000 Toyota Sienna - KS159 Click to Enlarge
Website Reviews
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Part Number: KS159
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$109.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2000 Toyota Sienna
Standard Motor Products Knock Sensor - for 2001 Toyota Sienna - KS159 Click to Enlarge
Website Reviews
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Part Number: KS159
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$109.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2001 Toyota Sienna
Beck Arnley Knock Sensor - for 2003 Toyota Sienna 3.0L V6 - 158-0780 Click to Enlarge
5 Stars
Beck Arnley 158-0780
Knock Sensor
Loading Reviews...
Part Number: 158-0780
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$93.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Toyota Sienna 3.0L V6
Standard Motor Products Knock Sensor - for 2002 Toyota Sienna - KS159 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: KS159
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$109.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2002 Toyota Sienna
Beck Arnley Knock Sensor - for 2007 Toyota Sienna 3.5L V6 - 158-1017 Click to Enlarge
5 Stars
Beck Arnley 158-1017
Knock Sensor
Loading Reviews...
Part Number: 158-1017
Brand: Beck Arnley
Notes: Ignition Knock (Detonation) Sensor
  • Matches OE form, fit and function
  • Includes corrosion resistant terminals and coatings
  • Sensor is mounted in cylinder block
  • Constructed to withstand an underhood environment
  • Application specific for this vehicle
Condition: New
Shipping Options: Ground
$66.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 Toyota Sienna 3.5L V6
FAE Knock Sensor - for 2005 Toyota Sienna - W0133-1742431 Click to Enlarge
5 Stars
FAE W0133-1742431
Knock Sensor
Loading Reviews...
Part Number: W0133-1742431
Brand: FAE
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$279.16
Our Price: $49.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2005 Toyota Sienna
Standard Motor Products Knock Sensor - for 2004 Toyota Sienna - KS225 Click to Enlarge
Website Reviews
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Part Number: KS225
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$76.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 Toyota Sienna
API Knock Sensor - for 2004 Toyota Sienna - 1904-307119 Click to Enlarge
4.7 Stars
API 1904-307119
Knock Sensor
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Part Number: 18026-07388556
Brand: API
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$37.98
(99) In Stock
This Part Fits:
Catalog: P
Vehicle
2004 Toyota Sienna
Forecast Knock Sensor - for 1999 Toyota Sienna 3.0L V6 - KS19 Click to Enlarge
Website Reviews
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Part Number: KS19
Brand: Forecast
Notes: Ignition Knock (Detonation) Sensor -- Matsushita
Condition: New
Shipping Options: Ground
$71.08
(6) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1999 Toyota Sienna 3.0L V6
Ramco Knock Sensor - for 1999 Toyota Sienna CE - RA-KS1031 Click to Enlarge
Website Reviews
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Part Number: RA-KS1031
Brand: Ramco
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Terminal Type: Blade
Terminal Quantity: 1
Connector Shape: Square
Shipping Options: Ground
$37.98
(9) In Stock
This Part Fits:
Catalog: C
Vehicle Sub Model
1999 Toyota Sienna CE
Standard Motor Products Knock Sensor - for 2003 Toyota Sienna - KS159 Click to Enlarge
Website Reviews
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Part Number: KS159
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$99.98
(2) In Stock
This Part Fits:
Catalog: T
Vehicle
2003 Toyota Sienna
DIY Solutions Knock Sensor - for 2012 Toyota Sienna 3.5L V6 - ESS00383 Click to Enlarge
5 Stars
DIY Solutions ESS00383
Knock Sensor
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Part Number: ESS00383
Brand: DIY Solutions
Notes: Ignition Knock (Detonation) Sensor -- V6 3.5L
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2012 Toyota Sienna 3.5L V6
NGK Knock Sensor - for 2019 Toyota Sienna 3.5L V6 - ID0215 Click to Enlarge
Website Reviews
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Part Number: ID0215
Brand: NGK
Notes: NTK Ignition Knock (Detonation) Sensor
  • The Ignition Knock (Detonation) Sensor monitors vibrations caused by engine knock, or detonation, to alter the ignition timing and prevent detonation.
  • NTK's Ignition Knock Sensors are manufactured to operational performance standards to meet or exceed OE fit, form and function to ensure proper ignition timing. This advanced technology is used for durability, drivability and fuel economy.
  • Reinforced and extra-strength components are used to reduce chance of part failure and prevent corrosion and moisture penetration. Mounting threads match OE for easy, worry free installation. Backed by a 3 year/36,000-mile warranty.
Condition: New
Shipping Options: Ground
$139.98
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2019 Toyota Sienna 3.5L V6

Related Engine Electrical Parts

Research on Knock Sensor for Toyota Sienna

Toyota Sienna Knock Sensor

Drivers love the dependability of a highly rated minivan. Your Toyota Sienna is constructed of premium parts to ensure that the quality and efficiency you require is what your vehicle delivers. A bad knock sensor can thwart that dependability, though. To keep your engine at the top of its game, replace your faulty knock sensor at the first sign of trouble.

We at PartsGeek.com offer Toyota Sienna knock sensors from manufacturers such as Beck Arnley, Forecast and Standard Motor Products. We also offer a 30-day money back guarantee on any part that does not meet your standards or fit your vehicle.

What is a Toyota Sienna knock sensor?

The knock sensor is located in the engine of your Toyota Sienna. It keeps an eye on your engine’s timing and reports any abnormalities. It also economizes your fuel intake by adjusting the engine’s idling speed. By doing so, it helps keep your engine running smoothly and efficiently, resulting in better gas mileage.

How much is a Toyota Sienna knock sensor?

At PartsGeek.com, a Toyota Sienna knock sensor replacement can cost from $70 to $135. Price may vary depending on year and model of your car as well as the brand of the part.

Can I still drive my Toyota Sienna with a bad knock sensor?

While a bad knock sensor is not technically an emergency maintenance issue, driving for too long with a bad knock sensor is ill-advised. You can probably buy yourself a little time by using premium gasoline and taking it easy on the accelerator, but you should replace it as soon as you are able to do so. A bad knock sensor can tear the engine up, which leads to a much more expensive repair in the long run.

What are the signs of a faulty knock sensor?

Your check engine light will probably be your first clue that there is a problem with your knock sensor, as it will light up if any oddity is detected. Because this light can mean many different things, however, there are other signs to look for as well:

  • Trouble accelerating
  • Suddenly poor gas mileage
  • Loss of power
  • Slow timing
  • Higher emissions

Knock Sensors available for the following Toyota Sienna years: 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01, 00, 99, 98. This part is also sometimes called Toyota Sienna Engine Sensors. We stock knock sensor parts for most Toyota models including 4Runner, Pickup, Camry, Tacoma, Avalon, Highlander, Tundra, Corolla, Solara, Supra, T100, Sequoia, Celica, Land Cruiser, FJ Cruiser, RAV4, MR2, MR2 Spyder, Cressida, Matrix, Prius, Yaris, Echo, Tercel, Paseo, Previa, Prius V, Prius C and Venza.

Toyota Sienna Knock Sensor Reviews
5 of 5
Verified Customer
10/13/13 04:32 PM - USA

i have look for the knock sensor every where at the auto part but the it is to expensive. But at part geek i save over .40/ it is about$145.00.The part came in time in 3 Days next time i needed part i will go to part geek

thank you - abdul

- 2002 Toyota Sienna Knock Sensor
5 of 5
Verified Customer
6/1/14 05:39 PM - USA

I installed the Knock Sensors for a 2001 Toyota Sienna, and it took about Four Hours. The Toyota dealer wanted $194.12 for each Knock Sensor and 487.95 for the Labor to install both bad Knock Sensor.

AutoZone, Advance Auto, and others wanted about $150 and up for each Knock Sensor.

From PartsGeek, I purchased each Know Sensor for about $110.00 and change.

And, I haven't had problems after driving more than 250 miles. Hopefully the Standard Motor Knock Sensors last more than Three years.

As of right now, I am satisfied. - 2001 Toyota Sienna Standard Motor Knock Sensor

- 2001 Toyota Sienna Knock Sensor
5 of 5
Verified Customer
5/2/15 12:10 PM - USA

easy site, easy purchase, fast delivery to rural area. Will definitely use again. - River Art Village liks Parts Gee

- 2001 Toyota Sienna Knock Sensor
5 of 5
Verified Customer
6/8/20 07:13 AM - USA

It works fine I tested before a install.. fit perfect - Jaime Hernandez

- 2004 Toyota Sienna Knock Sensor
5 of 5
Verified Customer
10/18/20 09:31 PM - USA

These knock sensors were twice the price at other parts supply stores, great quality, they measured exactly 200k ohms. Fit many vehicles mine was for 2004 Toyota Sienna - KCM

- 2004 Toyota Sienna Knock Sensor