Bosch Oxygen Sensor P/N:16155
Keep the engine computer reading the exhaust correctly with the Bosch SmartLink™ Universal Oxygen (O2) Sensor 15729, a narrow-band heated sensor that measures the oxygen content of the exhaust stream so the ECU can adjust the air-fuel ratio. Its universal design and long-lead wiring make it a broad-coverage replacement across hundreds of applications, including the 2000-2004 Aston Martin DB7 [V12-6.0L], 2001-2004 Chrysler 300M [V6-3.5L], 1995-2000 Chrysler Cirrus [L4-2.4L, V6-2.5L], 1988-2004 Dodge Dakota, and 1992-2011 Ford Crown Victoria — see the Buyer's Guide tab for the full list.
This four-wire unit uses a threaded M18-1.5 mount with a 22 mm hex and installs in upstream or downstream positions depending on the application. Quantity varies by engine — some applications use two sensors — so confirm how many your vehicle needs. Bosch backs it with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks. Country of origin: United States.
What does this oxygen sensor do?
It measures the oxygen content of the exhaust and sends that signal to the engine computer, which uses it to adjust the air-fuel ratio. A failing sensor can show as a check engine light, rough running, or poor fuel economy.
Will this universal sensor fit my vehicle?
It's a universal narrow-band heated O2 sensor with long-lead wiring and Posi-Lock® connectors for broad coverage. Check the Buyer's Guide tab to confirm it's listed for your year, make, model, and engine.
How many sensors does my vehicle need?
Quantity varies by engine and position. Some applications use two sensors, so verify the count and the upstream/downstream location required for your specific vehicle before ordering.
Do I need to solder the connection?
No. The SmartLink™ system uses high-temperature Posi-Lock® connectors that create secure, weather-resistant connections without soldering, crimping, or specialty tools, and they can be reopened and reused.
Is a mounting bracket included?
No mounting bracket is included. The kit ships with the Bosch sensor, reusable Posi-Lock® connectors, long-lead wiring, and pre-applied conductive anti-seize. Country of origin: United States.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.