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Bosch 13866 Oxygen Sensor Heated Sensor - 4-Wire O2

(2001-2005 Mazda Miata; 2002-2003, 2005 Mazda MX-5 Miata)

Part of: Bosch Oxygen Sensor Heated Sensor

Other options in this family: Bosch 13782 Bosch 15346 Bosch 15282 Bosch 15522 Bosch 15630

Manufacturer

Picture for manufacturer Bosch

Part Number

13866
5 reviews
Sale Price

$140.86

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Bosch 13866 is a premium 4-wire heated oxygen sensor designed for post-catalytic converter installation. This Super Class oxygen sensor delivers precise voltage readings to your engine's emission control computer, ensuring optimal fuel efficiency and emissions performance.

Key Features:

  • Premium ceramic technology incorporating Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination and ensures extended sensor life
  • Dual filter system provides double protection against exhaust gas contamination
  • 39.4-inch wire length with heated element for faster response and accurate readings
  • OE-style silicone boots ensure proper fit, function, and appearance
  • Direct plug-in design requires no cutting or splicing for easy installation
  • Rigorously tested to deliver perfect performance while maximizing fuel economy

This oxygen sensor helps prevent premature catalytic converter failure by maintaining proper air-fuel ratios and reducing harmful emissions. Engineered to OE specifications, the Bosch 13866 provides reliable replacement for worn or failed oxygen sensors in your vehicle's exhaust system.

Products specifications

Fits

2001-2005 Mazda Miata; 2002-2003, 2005 Mazda MX-5 Miata

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excellent ship time and exceptional pricing deffinatly will buy from here again

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

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