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Compatibility:
2001-2002 Chrysler PT Cruiser 2.4L
2000 Chrysler Voyager 2.4L
1996-1998 Dodge B1500 3.9L
1996-1998 Dodge B1500 5.2L
1998 Dodge B1500 5.9L
1996-1997 Dodge B2500 3.9L
1996-1998 Dodge B2500 5.2L
1996-1998 Dodge B2500 5.9L
1996 1998 Dodge B3500 5.2L
1996-1998 Dodge B3500 5.9L
1997 1999-2000 Dodge Caravan 2.4L
1998-2000 Dodge Dakota 2.5L
1996-2000 Dodge Dakota 3.9L
1996-1999 Dodge Dakota 5.2L
2000 Dodge Dakota 5.9L
1998-1999 Dodge Durango 3.9L
1998-2000 Dodge Durango 5.2L
1998-2000 Dodge Durango 5.9L
1997 Dodge Grand Caravan 2.4L
1999-2000 Dodge Ram 1500 Van 3.9L
1999-2000 Dodge Ram 1500 Van 5.2L
1999-2000 Dodge Ram 1500 Van 5.9L
1999-2000 Dodge Ram 2500 Van 5.2L
1999-2000 Dodge Ram 2500 Van 5.9L
1999-2000 Dodge Ram 3500 Van 5.2L
1999-2000 Dodge Ram 3500 Van 5.9L
1997-2000 Jeep Cherokee 2.5L
2000 Jeep Cherokee 4.0L
1996-1998 Jeep Grand Cherokee 5.2L
1998 Jeep Grand Cherokee 5.9L
1997-1999 Jeep Wrangler 2.5L
1997 Plymouth Grand Voyager 2.4L
1997 1999-2000 Plymouth Voyager 2.4L
Q&A:
Q:What is Differences Between upstream and downstream O2 Sensor?
A:The upstream oxygen sensor is located before the catalytic converter. This measures the level of pollutants coming directly from the engine. It also senses any raw, unburned fuel coming from the combustion chambers.
The downstream oxygen sensor is located directly after the catalytic converter. This sensor measures the pollutants making it through the converter and out of the tailpipe. The data from this sensor is compared to that of the upstream sensor. If the data between the two sensors becomes more similar, the vehicle's computer may trigger a catalyst inefficiency check engine code, which turns on the Check Engine light.
Q:When should I replace oxygen sensor ?
A:If the car fuel consumption increased significantly, the oxygen sensor failure likely, should check the sensor.
| Type of Oxygen Sensor | Range of Year | Service Interval (Advice) |
| Unheated 1 or 2 Wires | 1976 to Early-1990's | 30000 to 50000 km |
| Heated 3 or 4 Wires | Mid-1980's to mid-1990's | 60000 km |
| Modern 4 or 5 wires | Mid-1990's to Now | 100000 km |
Q:What is a California emissions sensor? How do I know if I need one?
A:A California emissions O2 sensor is meant for vehicles that are designed to meet California emission regulations. Such vehicles should have a sticker under the hood or on the driver’s door jamb that identify them.
Q:How should I notice when install oxygen sensor ?
A:
- Remove the tools: wrench M22
- Before install,make sure installation location surface cleaning
- Oxygen sensor installation torque is 40 ~ 50 nm, and the installation of the fat use regulations
- Fixed through the clamp,if wiring harness is longer than the original
| Item Specifics | |
|---|---|
| Brand | HQAS-accessories |
| Manufacturer Part Number | HQA991AC790CE |
| Manufacturer Warranty | 1 Year |
| Warranty | 1 Year |
| # of Wires | 4 |
| Length | 650mm, 700mm |
| Interchange Part Number | 3BSG1815, 3B13138, 2B234-4021 |
| Cross Reference Part Number | 1B15705, 1BSG1820 |
| Other Part Number | 3B234-4077, 3B234-4078, 3B234-4079 |
| Package | 2 pieces of sensors |
| Fitment | Directly Replacement |
| Position | Front Rear (Details see compatibility) |
| Type | Oxygen Sensor |
| Type | Sensor |
| Features | Direct Fit |
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Q: How do I return an item?
A: My tore accepts returns. Items must be returned within 60 days. Refunds will be given as money back. Please contact our customer service before you return an item. ]
Q: How do I pay for my purchase?
A: MY store accepts PayPal.
Q: When will the item be shipped out?
A: This item will be shipped with 2 business day once payment completed.
Q: Where is my tracking number?
A: Please log on your account, click "my eBay"-->"my summary", or open your email box and find the shipping notification email.
Q: How do I return an item?
A: My tore accepts returns. Items must be returned within 60 days. Refunds will be given as money back. Please contact our customer service before you return an item. ]
We are dedicated to provide high quality products and satisfied customer service to our sincerely customers, so if there's any questions or problems with our products or service, feel free to contact us please.

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![]() Upstream&Downstream Fits Dodge Dakota Durango Jeep Grand Cheroke O2 02 Sensor
Compatibility: 2001-2002 Chrysler PT Cruiser 2.4L
Q&A:
Q:What is Differences Between upstream and downstream O2 Sensor? A:The upstream oxygen sensor is located before the catalytic converter. This measures the level of pollutants coming directly from the engine. It also senses any raw, unburned fuel coming from the combustion chambers.
Q:When should I replace oxygen sensor ?
Q:What is a California emissions sensor? How do I know if I need one? A:A California emissions O2 sensor is meant for vehicles that are designed to meet California emission regulations. Such vehicles should have a sticker under the hood or on the driver’s door jamb that identify them.
Q:How should I notice when install oxygen sensor ?
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Q: How do I pay for my purchase? Q: How do I pay for my purchase? We are dedicated to provide high quality products and satisfied customer service to our sincerely customers, so if there's any questions or problems with our products or service, feel free to contact us please. All right reserved. |
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