HomeEmission Control > SensorsSpectra OS5081 Oxygen Sensor
Part #: OS5081

Spectra OS5081 Oxygen Sensor

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⚙️ 95 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge and Jeep, Viper, Ram 1500, Ram 2500, Ram 3500, Cherokee, Grand Cherokee, Dakota, TJ, and Wrangler
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Reliable Oxygen Sensor for Dodge and Jeep Vehicles

The Spectra OS5081 oxygen sensor is designed to provide accurate emissions monitoring for select Dodge and Jeep models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.

  • Compatible with Dodge Ram 1500, Ram 2500, Ram 3500, Dakota, and Viper models
  • Fits Jeep Cherokee, Grand Cherokee, TJ, and Wrangler vehicles
  • Direct replacement oxygen sensor for precise air-fuel mixture readings
  • Durable construction for long-lasting performance in emission control systems
  • Part number OS5081 ensures exact fit and function

Product Details and Compatibility

The Spectra OS5081 oxygen sensor is engineered to meet the specifications required by Dodge and Jeep vehicles, including popular models such as the Ram 1500, Ram 2500, Ram 3500, Cherokee, Grand Cherokee, and Wrangler. This sensor plays a critical role in monitoring the oxygen levels in the exhaust gases, allowing the engine control unit to adjust fuel delivery for efficient combustion and reduced emissions. Using the correct part number OS5081 guarantees compatibility and reliable operation within the emission control system.

Common Applications and Issues Addressed

  • Helps resolve rough idling and engine hesitation caused by faulty oxygen sensors
  • Reduces increased fuel consumption due to incorrect air-fuel mixture readings
  • Prevents check engine light triggers related to emission sensor faults
  • Supports emission compliance by maintaining proper exhaust gas monitoring
  • Improves overall engine performance and responsiveness

Installation Notes and Tips

When installing the Spectra OS5081 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Apply anti-seize compound to the threads of the new sensor if not pre-coated, but avoid contaminating the sensor tip. Verify the sensor connector is securely attached to prevent electrical issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty Information

Spectra manufactures the OS5081 oxygen sensor to meet OEM standards for durability and performance. This part undergoes rigorous testing to ensure reliable function within the emission control system. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship to provide confidence in the product's quality.

This part fits 95 vehicles. Search below:

YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
2002DodgeViper8.0LV10Upstream Right
2002DodgeViper8.0LV10Upstream Left
2001DodgeRam 1500Automatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions
2001DodgeRam 2500Extended Cab PickupAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeRam 2500Standard Cab PickupAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeRam 2500Cab & ChassisAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeRam 3500Manual5.9LV8Upstream Rightw/ Round Connector; w/ 18 in. Long Harness
2001DodgeRam 3500Manual5.9LV8Upstream Leftw/ Round Connector; w/ 18 in. Long Harness
2001DodgeRam 3500Extended Cab PickupAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeRam 3500Automatic5.9LV8Upstream Rightw/ Round Connector; w/ 18 in. Long Harness
2001DodgeRam 3500Automatic5.9LV8Upstream Leftw/ Round Connector; w/ 18 in. Long Harness
2001DodgeRam 3500Standard Cab PickupAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeRam 3500Cab & ChassisAutomatic5.9LV8UpstreamTo Jul/05/2000; w/ Federal Emissions; Round Connector
2001DodgeViper8.0LV10Upstream Right
2001DodgeViper8.0LV10Upstream Left
2001JeepCherokee4.0LL6Upstream Front
2000DodgeRam 25008.0LV10Upstream Right
2000DodgeRam 35008.0LV10Upstream Right
2000DodgeViper8.0LV10Upstream Right
2000DodgeViper8.0LV10Upstream Left
2000JeepCherokee4.0LL6UpstreamCyl. 1 To 3; w/ California Emissions
2000JeepGrand Cherokee4.0LL6Upstreamw/ California Emissions; w/ 18 in. Long Harness
2000JeepGrand Cherokee4.0LL6Downstreamw/ California Emissions; w/ Pins Inside Connector Clocked At 9 And 6
1999DodgeDakota5.9LV8Upstream Right
1999DodgeRam 15005.9LV8Upstream Right
1999DodgeRam 15005.2LV8Upstream Right
1999DodgeRam 15003.9LV6Upstream Right
1999DodgeRam 25008.0LV10Upstream Right
1999DodgeRam 25005.9LV8Upstream Right
1999DodgeRam 25005.9LL6Upstream Right
1999DodgeRam 35008.0LV10Upstream Right
1999DodgeRam 35005.9LV8Upstream Right
1999DodgeRam 35005.9LL6Upstream Right
1999DodgeViper8.0LV10Upstream Right
1999DodgeViper8.0LV10Upstream Left
1999JeepCherokee4.0LL6Upstream
1999JeepGrand Cherokee4.0LL6Downstreamw/ California Emissions; w/ Pins Inside Connector Clocked At 9 And 6
1999JeepTJ4.0LL6Upstream
1999JeepWrangler4.0LL6Upstream
1998DodgeDakota5.9LV8Upstream Right
1998DodgeRam 15005.9LV8Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 15005.9LV8Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 15005.2LV8Upstreamw/ 18 in. Long Harness
1998DodgeRam 15003.9LV6Upstreamw/ 18 in. Long Harness
1998DodgeRam 25008.0LV10Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 25008.0LV10Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 25005.9LV8Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 25005.9LV8Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 25005.9LL6Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 25005.9LL6Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 35008.0LV10Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 35008.0LV10Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 35005.9LV8Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 35005.9LV8Upstream Leftw/ 18 in. Long Harness
1998DodgeRam 35005.9LL6Upstream Rightw/ 18 in. Long Harness
1998DodgeRam 35005.9LL6Upstream Leftw/ 18 in. Long Harness
1998DodgeViper8.0LV10Upstream Right
1998DodgeViper8.0LV10Upstream Left
1998JeepCherokee4.0LL6Upstream
1998JeepTJ4.0LL6Upstream
1998JeepTJ2.5LL4Upstream
1998JeepWrangler4.0LL6Upstream
1998JeepWrangler2.5LL4Upstream
1997DodgeRam 15005.9LV8Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 15005.9LV8Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 15005.2LV8Upstreamw/ 18 in. Long Harness
1997DodgeRam 15003.9LV6Upstreamw/ 18 in. Long Harness
1997DodgeRam 25008.0LV10Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 25008.0LV10Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 25005.9LV8Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 25005.9LV8Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 25005.9LL6Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 25005.9LL6Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 35008.0LV10Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 35008.0LV10Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 35005.9LV8Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 35005.9LV8Upstream Leftw/ 18 in. Long Harness
1997DodgeRam 35005.9LL6Upstream Rightw/ 18 in. Long Harness
1997DodgeRam 35005.9LL6Upstream Leftw/ 18 in. Long Harness
1997DodgeViper8.0LV10Upstream Right
1997DodgeViper8.0LV10Upstream Left
1997JeepCherokee4.0LL6Upstream
1997JeepTJ4.0LL6Upstream
1997JeepWrangler4.0LL6Upstream
1996DodgeRam 15005.9LV8Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 15005.2LV8Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 15003.9LV6Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 25008.0LV10Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 25005.9LV8Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 25005.9LL6Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 25005.2LV8Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 35008.0LV10Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 35005.9LV8Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeRam 35005.9LL6Upstreamw/ 18 in. Long Harness; May Require 1 Or 2 Sensors
1996DodgeViper8.0LV10Upstream

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13100231512344076560279165604121256041212AE5S32095S3240751694ES10198ES10631ES20047OS842SG229SG229TSU3093SU3184

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.