Bosch 15738 oxygen sensor for the 1996-1998 Hyundai Elantra 4-cylinder 1.8L, the 1999-2000 Elantra 4-cylinder 2.0L and other vehicles reads exhaust oxygen and sends air-fuel-ratio feedback to the engine computer. It adapts to the existing harness through its Posi-Lock® connectors.
- Bosch SmartLink™ Universal Oxygen (O2) sensor line with universal connectors and long-lead wiring
- Posi-Lock® connectors make secure, high-temperature, weather-resistant connections without soldering, crimping or specialty tools
- Weather-sealed connectors keep electrical contact while resisting vibration, corrosion and contamination
- Posi-Lock® connectors can be reopened and reused to correct wiring or adjust routing
- Heated narrow-band sensor with a zirconia ceramic element and heater design
Quick facts
- Part: Bosch 15738 oxygen sensor
- Fits: the 1996-1998 Hyundai Elantra 4-cylinder 1.8L, the 1999-2000 Elantra 4-cylinder 2.0L and other vehicles
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right, downstream front, downstream rear
- Material: metal housing
- Condition: New
A check-engine light, a rough idle or a change in fuel economy can mean a worn oxygen sensor. A damaged wire, an exhaust leak, a vacuum leak or a misfire may be behind them too, so find what is wrong before buying a new sensor.
Fits
The vehicles it fits include the 1996-2002 Kia Sportage 4-cylinder 2.0L and the 1994 Volkswagen Passat 4-cylinder 2.0L, the 1995-2000 Passat V6 2.8L, the 1996 Passat 4-cylinder 2.0L and the 1998-1999 Passat 4-cylinder 1.8L. If your car isn't named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: upstream, downstream, upstream left, upstream right, downstream left, downstream right, downstream front, downstream rear
- Quantity per vehicle: 1 or 2, depending on the vehicle
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 25.8 in
Build and materials
- Sensor type: narrow-band, heated
- Housing material: metal
- Wiring harness: 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 long-lead wiring, reusable Posi-Lock® connectors and pre-applied conductive anti-seize. This listing holds one sensor, and the number a vehicle takes varies from one to two. A mounting bracket is not included.
Installation notes
- Conductive anti-seize is already applied to the sensor.
- The extended lead length gives room on vehicles with damaged or shortened wiring.
Frequently Asked Questions
Is this a Kia Sportage oxygen sensor for the 1996-2002 model with the 4-cylinder 2.0L?
Yes. Bosch 15738 fits the 1996-2002 Kia Sportage 4-cylinder 2.0L, and that engine takes one sensor. Other vehicles are in the "Vehicles it fits" section.
Will a Passat oxygen sensor like this one suit the 1995-2000 Volkswagen Passat V6 2.8L?
Yes. Bosch 15738 fits the 1995-2000 Volkswagen Passat V6 2.8L. The quantity per vehicle varies, and this listing holds one sensor.
Are Posi-Lock connectors included with the Bosch 15738 oxygen sensor?
Yes. The sensor comes with reusable Posi-Lock® connectors, long-lead wiring and pre-applied conductive anti-seize. A mounting bracket is not included.
Is this Bosch premium oxygen sensor heated?
Yes. This oxygen sensor is a heated, narrow-band design with a zirconia ceramic element, an M18 - 1.5 thread and a 22 mm hex.
Do I need to solder or crimp the wires on this Bosch O2 sensor?
No. The Posi-Lock® connectors join the sensor to the existing harness without soldering, crimping or specialty tools, and they can be reopened and reused.
