HomeEmission Control > SensorsWalker 350-34616 Oxygen Sensor - Downstream or Upstream
Part #: 350-34616

Walker 350-34616 Oxygen Sensor - Downstream or Upstream

Walker Products Aftermarket, Downstream
50 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$50.54Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products Aftermarket, Downstream
Fitment: Fiat, Jeep, Ram, and Dodge, 500L, 500X, Renegade, 700, Dart, and Panda
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 350-34616 Oxygen Sensor

The Walker 350-34616 oxygen sensor is designed specifically for select Dodge, Fiat, Jeep, and Ram models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated sensor type for faster activation
  • Specific fit for Dodge 500L, 500X, 700, Dart, Neon, Jeep Renegade, and Ram models
  • 10.35-inch wiring harness length with 4 wires of 20 gauge
  • Threaded mounting type with 18.0 mm thread diameter
  • Radiused polygon female connector for secure connection
  • Overall length of 13.9 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34616) is engineered to meet the exact specifications of your vehicle’s emission system. The heated sensor type allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a wiring harness length of 10.35 inches and four 20-gauge wires, this sensor provides reliable electrical connectivity. The radiused polygon female connector ensures a secure and precise fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The overall length of 13.9 inches is designed to fit seamlessly within the exhaust system of compatible vehicles.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on providing replacement emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a specific fit and reliable performance for Dodge, Fiat, Jeep, and Ram vehicles. The product line emphasizes durability and precision to maintain proper engine management and emissions compliance.

Common Applications and Issues Addressed

  • Helps resolve rough idling caused by faulty oxygen sensors
  • Improves fuel economy by providing accurate air-fuel mixture data
  • Reduces engine hesitation and stalling issues
  • Prevents check engine light triggers related to oxygen sensor faults
  • Supports emissions system compliance for passing inspections

Installation Notes and Tips

  • Ensure the vehicle is cool before installation to avoid burns
  • Use proper tools to avoid damaging the threaded mounting
  • Verify connector type matches the vehicle’s wiring harness
  • Check sensor wiring for any damage before installation
  • Follow vehicle-specific torque specifications for mounting

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34616 may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your vehicle’s oxygen sensor.

BrandWalker
Part Number350-34616
PositionWalker Products Aftermarket, Downstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length13.9
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length10.35

This part fits 50 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2020DodgeNeon1.6LL4DownstreamOE Replacement
2020Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2020Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2020Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2019Fiat500LUrbana1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2019Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2019Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2019Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2018DodgeNeon1.6LL4DownstreamOE Replacement
2018Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2018Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2018Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2018Fiat500XPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2018JeepRenegade1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017DodgeNeon1.6LL4DownstreamOE Replacement
2017Fiat500LUrbana1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Fiat500XPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017JeepRenegade1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Ram7001.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2017Ram7001.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017Ram7001.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2016DodgeDartAero1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500LUrbana1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500LEasy1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Fiat500XPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016JeepRenegade1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Ram7001.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2016Ram7001.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016Ram7001.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2015DodgeDartAero1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Fiat500LUrbana1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Fiat500LTrekking1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Fiat500LPop1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Fiat500LLounge1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Fiat500LEasy1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015JeepRenegade1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Ram7001.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2015Ram7001.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015Ram7001.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2014DodgeDart1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014Fiat500L1.4LL4GASDownstreamTurbo Engine B1S2 Downstream Oxygen Sensor for turbocharged motors.; Walker Products Aftermarket
2014Fiat500L1.4LL4GASDownstreamTurbo engine downstream oxygen sensor for B1S2 position.; Walker Products Aftermarket
2014Fiat500L1.4LL4GASDownstreamTurbo Engine; B1S2; Downstream; Walker Products Aftermarket
2013DodgeDart1.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket

* 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:

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