My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Bosch 0261231019 OE Quality Knock Sensor for Engine Protection

(1991 Audi 200 Quattro)

Part of: Bosch Knock Sensor

Other options in this family: Bosch 0261231174 Bosch 0261231316 Bosch 0PB-905-377-C Bosch 12-14-1-702-163 Bosch 0261231173

Manufacturer

Picture for manufacturer Bosch

Part Number

0261231019
7 reviews
Sale Price

$24.80

3 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Bosch 0261231019 knock sensor delivers OE-quality engine protection by detecting engine knock and detonation before damage occurs. This precision sensor monitors combustion conditions and sends real-time data to the engine control unit, allowing for optimal ignition timing adjustments that protect your engine from harmful pre-ignition.

Key Features:

  • OE-quality construction ensures reliable performance and accurate knock detection
  • Improves combustion efficiency and reduces fuel consumption up to 9%
  • Increases engine torque output up to 5% through optimized timing
  • Prevents engine damage from detonation and pre-ignition
  • Direct-fit replacement for specific vehicle applications
  • Manufactured to Bosch's stringent quality standards

Bosch knock sensors play a critical role in modern engine management systems by continuously monitoring for abnormal combustion patterns. When knock is detected, the sensor signals the ECU to retard ignition timing, protecting pistons, rings, and cylinder walls from damage while maintaining optimal performance and fuel efficiency.

Products specifications

Fits

1991 Audi 200 Quattro

The order was shipped promptly, and everyone was is good working condition. I will order from here again!!

Best prices I've seen, the whole product search and check out process was very simple along with quick shipping. I will definately use Autoplicity again.<br><br>Thanks again, <br>Dave in Santa Clara Ca.

I ordered from Autoplicity because they had the lowest price for an exhaust i was looking for. I was kind of iffy at first but then i read all the great reviews. Very fast shipping and delivery! I will be coming back for my next auto needs. Thank you autoplicity for your great prices and customer service!

I am pleased with Autoplicity. There was a miscommunication on shipment, but after a phone call, everything was handled. Looking forward to my parts coming in. Thanks guys!

I purchased an Optima Red Top 75 battery from Autoplicity and they have some of the best prices available. The item was shipped right away and they knew the inventory that was available, not like others who said there may be a 2 to 3 week shipping time frame. So far the service has been great and I look forward to continued great service.

Excellent price and great customer service. Would do business with them again.

Fast and inexpensive. Thanks.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy