Bosch 15704 oxygen sensor for the 1991-1995 Jeep Wrangler 6-cylinder 4.0L and other vehicles sends air-fuel-ratio readings from the exhaust to the ECU. This Bosch O2 sensor is a heated, narrow-band, switching-type unit.
- Supports stable combustion control and helps reduce emissions across a wide range of operating conditions
- Withstands exhaust streams up to 1,880°F
- Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
- Reaches operating temperature in <10 seconds for quick closed-loop control and cold-start performance
Quick facts
- Part: Bosch 15704 oxygen sensor
- Fits: the 1991-1995 Jeep Wrangler 6-cylinder 4.0L and other vehicles
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right
- Material: Metal housing
- Condition: New
A failing oxygen sensor can show up as a check engine light, rough running or poorer fuel economy. A vacuum leak can throw off the air-fuel readings too, so these signs alone don't prove the sensor is at fault. This listing is one sensor, and the 1991-1995 Jeep Wrangler 6-cylinder 4.0L takes one.
Fits
This oxygen sensor for the 1991-1995 Jeep Wrangler 6-cylinder 4.0L is listed for a wide range of Chrysler, Dodge, Eagle, Jeep and Mitsubishi models, including the 1994-1995 Dodge Ram 1500 V6 3.9L, V8 5.2L or 5.9L and the 1994-1995 Dodge Ram 2500 V8 5.2L, 5.9L or V10 8.0L. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right
- Quantity per vehicle: varies by vehicle
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 21.7 in
Build and materials
- Type: narrow-band, heated
- Housing material: metal
- Coating: TSP coating
- Mounting bracket: not included
- Condition: new
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
In the box
One oxygen sensor with its wiring harness. A mounting bracket is not included.
Installation notes
- Pre-applied conductive anti-seize is on the threads.
- Direct-fit connectors are built for quick installation.
Frequently Asked Questions
Is Bosch 15704 the right oxygen sensor for a 1994-1995 Dodge Ram 1500 with the V6 3.9L, V8 5.2L or 5.9L?
Yes. Bosch 15704 is listed for the 1994-1995 Dodge Ram 1500 V6 3.9L, V8 5.2L or 5.9L, and each takes one sensor. For another vehicle, open the "Vehicles it fits" section and check your exact model.
What type of sensor is this Bosch O2 sensor?
Bosch 15704 is a heated, narrow-band, switching-type oxygen sensor with an M18 - 1.5 thread and a 22 mm hex.
What is this Bosch premium oxygen sensor built to withstand?
It handles exhaust streams up to 1,880°F, and its TSP coating, metal housing and integrated heater element guard against vibration, corrosion and contamination.
Does Bosch 15704 come with a wiring harness and a mounting bracket?
Yes to the wiring harness: Bosch 15704 includes it. No to the mounting bracket, which is not included. The threads come with conductive anti-seize already applied.
How long is the Bosch warranty on this oxygen sensor?
Bosch backs this sensor with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.
