HomeEmission Control > SensorsWalker 350-31034 Oxygen Sensor - Upstream
Part #: 350-31034

Walker 350-31034 Oxygen Sensor - Upstream

Walker Products Aftermarket, Upstream
32 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products Aftermarket, Upstream
Fitment: Chrysler, Mitsubishi, Dodge, and Plymouth, Conquest and Starion
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 350-31034 Oxygen Sensor

The Walker 350-31034 oxygen sensor is designed specifically for select Chrysler, Dodge, Mitsubishi, and Plymouth vehicles, including the Conquest and Starion models. This non-heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases.

  • Wiring harness length: 17.24 inches
  • Wire gauge measurement: 20 gauge
  • Sensor type: Non heated
  • Specific fit for select vehicle models
  • Single wire configuration
  • Radiused polygon female connector
  • Thread diameter: 18.0 mm
  • Overall length: 20.79 inches
  • Flange mount installation

Walker Products Aftermarket Line Details

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable emission control components tailored to specific vehicle applications. The line emphasizes precise fitment and quality construction, ensuring compatibility and performance for vehicles like the Chrysler Conquest and Mitsubishi Starion.

Product Features and Specifications

The Walker 350-31034 oxygen sensor features a 17.24-inch wiring harness and a 20-gauge wire, designed to maintain signal integrity and durability. Its non-heated sensor type is suitable for vehicles that do not require heated sensors for quicker warm-up times. The sensor includes a radiused polygon female connector, facilitating secure and accurate connections. With a thread diameter of 18.0 mm and flange mount type, installation aligns with factory specifications for the intended vehicle models.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for Chrysler Conquest and Dodge Starion engines
  • Reduces emissions by accurately monitoring exhaust gases
  • Prevents engine performance issues related to faulty oxygen sensors
  • Supports compliance with emission regulations for Mitsubishi and Plymouth vehicles
  • Addresses check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

When installing the Walker 350-31034 oxygen sensor, ensure the flange mount aligns correctly with the exhaust manifold or pipe. The radiused polygon female connector should be securely connected to the vehicle’s wiring harness to prevent signal loss. Use appropriate tools to avoid damaging the 18.0 mm threaded sensor during installation. Verify compatibility with Chrysler, Dodge, Mitsubishi, and Plymouth Conquest or Starion models before installation.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors undergo rigorous quality control to meet OEM standards. The 350-31034 part number is manufactured to provide consistent performance and durability. While specific warranty details are not provided here, Walker typically offers coverage against manufacturing defects to ensure customer confidence in their emission control components.

BrandWalker
Part Number350-31034
PositionWalker Products Aftermarket, Upstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeFlange Mount
Overall Length20.79
Sensor TypeNon Heated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity1
Wiring Harness Length17.24

This part fits 32 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1989ChryslerConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1989ChryslerConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1989MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1989MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1988ChryslerConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1988ChryslerConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1988MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1988MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1987ChryslerConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1987ChryslerConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1987MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1987MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1986DodgeConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1986DodgeConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1986MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1986MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1986PlymouthConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1986PlymouthConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1985DodgeConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1985DodgeConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1985MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1985MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1985PlymouthConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1985PlymouthConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1984DodgeConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1984DodgeConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1984MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1984MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1984PlymouthConquest2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1984PlymouthConquest2.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1983MitsubishiStarion2.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1983MitsubishiStarion2.6LL4GASUpstreamFront oxygen sensor compatible with various 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.