My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Filter Products by

Oxygen Sensor for 1986 BMW 735i

We have 13 Items In-stock. Select your vehicle's Submodel to continue.

Bosch 4-wire OE replacement Oxygen Sensor

Bosch invented the automotive oxygen sensor and is the number one choice of vehicle manufacturers around the world. Properly functioning oxygen sensors are important when it comes to your vehicles fuel efficiency and reducing harmful exhaust emissions.

  • 4-wire

  • Constructed of premium ceramic technology that incorporates Zirconia or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination is thereby increasing its sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs
  • Direct plug-in, no cutting or splicing required
Bosch Oxygen Sensor, Before Catalytic Converter, 4-wire, Minor Modifications
$63.78 List Price $188.53 Save $124.75 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee


  • SKU#: BS15727
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 12-month or unlimited-mileage Bosch limited warranty
  • Wire Length: 26.8 in.
Fits the following 1986 BMW 735i submodels:
  • 6 Cyl 3.5L | Base
Rating: (see review/s)

"every repair shop told me that it would cost me 400.00 plus to change each piece (PARTS AND LABOR) i purchased this product and my husband who knew nothing installed the parts the first try easy instructions, and color coded. save yourself some money and know that it only took 1hour and test run the benz is running much, much smoother" posted by: mstee on November 17, 2009

"It took a while to get the old oxygen sensor out and splice the wires, but the new one works great!" posted by: on September 3, 2008 view all 4 reviews