DENSO Auto Parts 234-4049 oxygen sensor for the 1998-2000 Chevrolet Metro 3-cylinder 1.0L, the 1998-2001 Metro 4-cylinder 1.3L and other vehicles measures the oxygen in the exhaust so the engine computer can adjust fuel delivery. It is a direct-fit, heated sensor that sits upstream.
- Laser-welded stainless housing that resists corrosion
- PTFE filter that blocks contaminants under harsh engine conditions
- Dual-layer protection around the ceramic element for fast, reliable response times
- Aluminum oxide trap layer designed to protect the ceramic element from silicone and lead poisoning
Quick facts
- Part: DENSO Auto Parts 234-4049 oxygen sensor
- Fits: the 1998-2000 Chevrolet Metro 3-cylinder 1.0L, the 1998-2001 Metro 4-cylinder 1.3L and other vehicles
- Position: Upstream
- Condition: New
A worn oxygen sensor can bring a check engine light, a rough idle or poorer fuel economy. Those signs alone do not prove the sensor is the problem, since a vacuum leak can also skew the readings.
Fits
The 1998-2000 Chevrolet Metro 3-cylinder 1.0L, the 1998-2001 Metro 4-cylinder 1.3L, the 1994 Suzuki Swift 3-cylinder 1.0L, the 1995-2001 Swift 4-cylinder 1.3L and the 1999-2000 Chevrolet Tracker 4-cylinder 1.6L or 2.0L all take this sensor, and so do other vehicles. This listing is one sensor, and the 1998-2000 Chevrolet Metro 3-cylinder 1.0L takes one.
Specifications
Fit and size
- Position: upstream
- Quantity per vehicle: 1
- Thread diameter: 0.708 in
- Wire length: 14.96 in
- Wires: 4
- Connector gender: male
- Mounting type: threaded
Build and materials
- Sensor type: narrow-band, heated
- Housing: laser-welded stainless
- Condition: new
- Country of origin: United States
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
213-1648, 213-3078, 213-3912, 213-432, 213-950, OS615, 13500, ES20112, 30022576, 91177407, 91177409, 96068439, 21527, SG322, SG529, 1821350G00, 1821350G01, 1821365D01, 1821365D02, 250-24338, 350-34043
Frequently Asked Questions
Is this the right Swift oxygen sensor for a 1994 Suzuki Swift 3-cylinder 1.0L or a 1995-2001 Swift 4-cylinder 1.3L?
Yes. DENSO Auto Parts 234-4049 is listed for the 1994 Suzuki Swift 3-cylinder 1.0L and the 1995-2001 Swift 4-cylinder 1.3L. If your car is a different one, look it up in the "Vehicles it fits" section.
Will this Chevy Tracker oxygen sensor work on the 1999-2000 Chevrolet Tracker 4-cylinder 1.6L or 2.0L?
Yes. DENSO Auto Parts 234-4049 is listed for the 1999-2000 Chevrolet Tracker with either the 1.6L or the 2.0L 4-cylinder engine.
Is this upstream sensor heated, and how many wires does it have?
Yes. DENSO Auto Parts 234-4049 is a heated, narrow-band sensor with four wires and a 14.96 in wire length.
What thread size does this upstream oxygen sensor have?
The threaded mount has a 0.708 in thread diameter, and the connector is male.
How can I tell if this oxygen sensor has failed?
With the engine off and cool, look for damaged or melted wiring and a loose connector. A check engine light or rough running are other signs, and a shop can scan the codes and test the sensor.
