Bosch Oxygen Sensor P/N:15699

Keep the ECU's air-fuel feedback accurate with the Bosch Switching-Type Oxygen (O2) Sensor, MPN 15699. This narrow-band, heated sensor drops in as a direct-fit replacement for the 2007-2009 Pontiac Solstice [L4-2.0L], 2007-2010 Saturn Sky [L4-2.0L], 2008-2010 Chevrolet Cobalt [L4-2.0L], and 2008-2010 Chevrolet HHR [L4-2.0L]. It measures oxygen in the exhaust stream and sends a switching signal to the ECU so the engine can hold stable combustion control and help reduce emissions.

• Fast light-off: reaches operating temperature in under 10 seconds via an integrated heater element for quick closed-loop operation.
• Built to endure: a metal housing, an advanced ceramic element, and TSP coating rated for exhaust streams up to 1,880°F to resist vibration and corrosion.
• Ready to install: 4-wire design with a female square connector, M18 x 1.5 threads, and a 22 mm hex, plus pre-applied conductive anti-seize on the threads; the wiring harness is included.
• OE-proven: a switching design that meets or exceeds OE specifications, backed by a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.

Signs the original sensor may need replacing include an illuminated check engine light, rough idle, or reduced fuel economy; diagnose the cause first, and if a failed oxygen sensor is the cause, this unit replaces it. A mounting bracket is not included. Country of origin: United States. Manufacturer part number 15699.