Bosch Upstream Oxygen Sensor - 1346738

USP Motorsports is pleased to offer Bosch products. Bosch is a renowned brand known for its high-quality automotive parts and components. With a focus on performance, reliability, and innovation, Bosch delivers a wide range of products designed to meet the needs of various vehicle makes and models. From engine components and electrical parts to braking system components and fuel systems, Bosch offers reliable solutions that meet or exceed OEM standards. Trust the excellence of Bosch products for optimal performance and compatibility, available at USP Motorsports.

Bosch Switching-Type Oxygen (O2) sensors provide precise air-fuel-ratio measurements to the ECU, ensuring stable combustion control and helping reduce emissions across a wide range of operating conditions. Evolving from the original thimble sensor Bosch pioneered in 1976, Bosch later developed planar narrowband designs that offer faster light-off, improved lambda accuracy, and quicker closed-loop operation. Using advanced ceramic elements, optimized heater control, and high-temperature-resistant materials, Bosch Oxygen (O2) sensors deliver consistent performance even under harsh thermal and vibration loads. Backed by more than five decades of OE development, Bosch supplies a full line of durable, accurate Oxygen (O2) sensors to the aftermarket with the same OE-proven quality trusted by vehicle manufacturers.

Product Attributes:

• Automotive Color / Finish: Steel
• Automotive Item Weight (lbs): 0.359353 lb
• Heated (Oxygen Sensor): Yes
• Hex Size (Oxygen Sensor): 22 mm
• Housing Material: Metal
• Length (Sealing Surface To End Of Connector): 47.8 in
• Mounting Bracket Included: No
• Oxygen Sensor Type: Narrow-band heated
• Sensor Type: Narrow-Band
• Thread Diameter (Oxygen Sensor): 18 mm
• Thread Size: 18
• Wiring Harness Included: Yes
• Prop 65 Warning Label Required?: No

0 258 003 957, 0258003957, 034906265F, 035906265D, 1104040, 1346738, 13957, 32101535, 76104040, BOSC_1346738