Recommended Accessories
This part fits your vehicle!
Based on the manufacturer’s specs, this product is an exact fit for your 2004-2005 BMW X3
2004-2005 BMW X3 - Bosch Before Catalytic Converter Oxygen Sensor - Direct OE Replacement, 4-wire, Heated
Part number: BS13477
Manufacturer number: 13477
Product Description: BOSCH OE TYPE SUPER CLASS OXYGEN SENSOR, 4-WIRE -- 12.8 in. wire length, heated, male connector; Constructed of premium ceramic...Read More
Type: Direct OE Replacement, 4-wire, Heated
Location: Before Catalytic Converter
Fit note:
- 4 Wire, Heated, Check or Replace Interval: 100, 000 Miles
- In Front Manifold or Exhaust Pipe, 4 Wire, Heated, Check or Replace Interval: 100, 000 Miles
- In Front Manifold or Exhaust Pipe, Standard Transmission, 4 Wire, Heated, Check or Replace Interval: 100, 000 Miles
- Overview
- Manufacturer info
BOSCH OE TYPE SUPER CLASS OXYGEN SENSOR, 4-WIRE -- 12.8 in. wire length, heated, male connector; Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock; Its patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engines emission control computer, while a second filter doubles protection against exhaust gas contamination to increase 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.
This product fits the following BMW X3 submodels
This product fits the following BMW X3 submodels
- 2004-2005: 2.5i; 6 Cyl 2.5L; "GAS, FI, M54"
- 2004-2006: 3.0i; 6 Cyl 3.0L; "GAS, FI, M54"



