Bosch 15949 Oxygen Sensor Heated OE Replacement - 4-Wire

The Bosch 15949 Oxygen Sensor delivers precise air-fuel ratio monitoring to optimize engine performance and emissions control. This heated 4-wire oxygen sensor is designed as a direct OE replacement for the driver side, after catalytic converter position.

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 precise voltage signals to the engine control computer
• Dual-filter design doubles protection against exhaust gas contamination for extended sensor life
• Heated sensor element provides faster response time and accurate readings in all operating conditions
• OE-style silicone boots ensure proper fit, function, and appearance
• Male connector with direct plug-in installation—no cutting or splicing required
• 10.6-inch wire length for proper routing

Specifications:

• Sensor Type: Heated 4-wire
• Wire Length: 10.6 inches
• Connector Type: Male
• Location: Driver Side, After Catalytic Converter
• Quantity: Sold individually

Bosch oxygen sensors help prevent premature catalytic converter failure while optimizing fuel economy and reducing emissions. Rigorously tested to ensure reliable performance and precise engine management.