0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4
0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 is a direct-fit replacement wide band oxygen sensor priced at $25.60. It delivers precise air-fuel ratio monitoring for 1.8L VW Jetta models, restoring fuel efficiency, reducing emissions, and preventing catalytic converter damage.
● In stock
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Key features
- Exact fit for OEM 0258007057 and 17014
- LSU4.2 wide band technology for accuracy
- Factory-matching electrical connector
- Heat shield and mounting bolt ready
- Durable for high-temperature exhaust use
- Supports emissions and fuel efficiency
- Direct replacement, no programming needed
Pros
- +Precise air-fuel ratio monitoring
- +Direct fit, no wiring modifications needed
- +Affordable compared to dealership parts
- +Helps prevent catalytic converter damage
- +Restores fuel economy and performance
Cons
- −Only fits specific VW 1.8L models
- −Requires basic mechanical skill to install
About 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4
What is 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4?
The 0258007057 17014 LSU4.2 Wide Band O2 Sensor is a high-accuracy replacement oxygen sensor engineered specifically for 1999–2005 VW Jetta models equipped with the 1.8L L4 engine. As a wide band sensor, it provides real-time, precise air-fuel ratio monitoring, enabling optimal engine performance, improved fuel economy, and lower emissions. This direct-fit replacement matches OEM specifications for seamless installation without wiring modifications.
Key features
- Exact OEM Fit — Replaces part numbers 0258007057 and 17014 with no compatibility issues.
- LSU4.2 Wide Band Technology — Delivers superior accuracy in air-fuel ratio detection over standard sensors.
- Factory-Matching Connector — Ensures plug-and-play installation; no splicing required.
- Heat Shield Ready — Designed to accept original heat shields and mounting hardware.
- Durable High-Temp Build — Constructed for reliable performance in extreme exhaust environments.
- Emissions & Efficiency Support — Helps maintain catalytic converter health and reduces harmful exhaust output.
- Direct Replacement — No programming or adaptations needed post-installation.
Who is 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 for?
This sensor is ideal for owners of 1999–2005 VW Jetta 1.8L L4 vehicles experiencing check engine lights, reduced fuel economy, or failed emissions tests. It’s suited for DIY mechanics with basic tools and knowledge of exhaust system components. Professional technicians will appreciate its reliable calibration and OEM-matching design for quick service jobs.
How does 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 compare?
Compared to standard zirconia oxygen sensors, the LSU4.2 wide band technology offers far greater precision in measuring air-fuel ratios, leading to better engine tuning and emissions control. Unlike universal sensors requiring wire splicing, this model features a factory-matching connector for true plug-and-play use. It outperforms economy-tier replacements in durability and accuracy while costing significantly less than dealership-sourced OEM parts.
Best use cases
- →Replacing failed O2 sensor in 1.8L Jetta
- →Fixing check engine light due to O2 fault
- →Improving fuel efficiency and mileage
- →Passing emissions testing
- →Preventing catalytic converter failure
Is 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 right for you?
This O2 sensor is best for 1999–2005 VW Jetta 1.8L owners needing a reliable, direct-fit replacement. Ideal for DIYers with basic tools and mechanical experience. Not suitable for other engines or models. Consider only if your vehicle shows O2-related error codes or reduced efficiency. Alternatives include dealership OEM units at higher cost or universal sensors requiring wiring changes.
How it compares: Compared to standard narrow band sensors, this LSU4.2 wide band offers superior accuracy and engine management. It beats universal sensors with plug-and-play installation and avoids splicing. More affordable than OEM parts from dealerships while matching performance and fit.
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What does the LSU4.2 wide band O2 sensor do?
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The LSU4.2 wide band O2 sensor precisely measures the air-fuel ratio in real time, allowing the engine control unit to optimize combustion for better performance, fuel economy, and lower emissions in your 1.8L VW Jetta.
Does this O2 sensor fit other VW models?
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No, this sensor is designed specifically for 1999–2005 VW Jetta models with the 1.8L L4 engine. It may not fit other engines or model years due to differences in exhaust configuration and ECU calibration.
How do I know if my O2 sensor is failing?
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Signs of a failing O2 sensor include a check engine light, reduced fuel economy, rough idling, failed emissions tests, and unusual exhaust smells. Diagnosing with an OBD2 scanner can confirm O2-related trouble codes.
Is installation difficult for this O2 sensor?
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Installation is manageable for DIYers with basic tools. The sensor offers plug-and-play connectivity. However, working on the exhaust system requires lifting the vehicle and using proper safety precautions.
Can I use this sensor to replace a narrow band O2 sensor?
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Yes, this wide band sensor is a direct replacement for the factory narrow band unit. It provides better accuracy and performance, but compatibility is limited to 1999–2005 1.8L VW Jetta models with matching ECU support.
How much does 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 cost?
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0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 is $25.60 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 in stock at Lab Work Auto?
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Yes, 0258007057 17014 LSU4.2 Wide Band O2 Sensor For 1999-05 VW Jetta 1.8L-L4 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-3904