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Bosch 11-78-8-611-294 Premium Oxygen Sensor

Part of: Bosch Premium Oxygen Sensor

Other options in this family: Bosch 0258017187 Bosch 15383 Bosch 15788 Bosch 15506 Bosch 0 258 005 182

Manufacturer

Picture for manufacturer Bosch

Part Number

11-78-8-611-294
7 reviews
Sale Price

$119.58

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Bosch 11-78-8-611-294 (Bosch part number 16139) is a premium original equipment oxygen sensor engineered to deliver precise air-fuel ratio measurements for optimal engine performance and emissions control. This downstream O2 sensor features advanced sensor technology backed by Bosch's decades of expertise since inventing the oxygen sensor in the late 1960s.

Key Features:

  • Premium OE-quality oxygen sensor designed for BMW applications
  • Fast-acting heater element reaches operating temperature within seconds for quick sensor activation
  • Direct-fit design with OE connectors and harnesses for hassle-free installation
  • Threads pre-coated with anti-seize compound right out of the box
  • 100% tested for full functionality to ensure reliable performance
  • Provides accurate air-fuel mixture data to the ECU for stable combustion control
  • Helps reduce harmful emissions and improve fuel efficiency

Every Bosch oxygen sensor benefits from rigorous quality control and testing standards developed through over four decades of manufacturing experience. Replacing a defective oxygen sensor with this genuine Bosch unit is the most effective way to restore proper combustion control, reduce emissions, and maintain optimal engine performance.

OEM Part Number: 11788611294, 11-78-8-611-294, 8611294

Shipping was fast!

This part was hard to find and Mr. Clint Rathfon was very helpfully and he emailed when the order processed and when the order shipped. Because of him I will make sure me and all my friends buy pay parts from this company again and again.

all good thanks

Excellent service!

I believe I have found a new place to get quality parts, this is my 1st order

Very satisfied, straight to the point and professional.

Great product, great price and shipped on time without any damage.

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