HomeEmission Control > SensorsWalker 350-33083 Oxygen Sensor - Upstream Front or Upstream Rear
Part #: 350-33083

Walker 350-33083 Oxygen Sensor - Upstream Front or Upstream Rear

Walker Products Aftermarket, Upstream Front
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products Aftermarket, Upstream Front
Fitment: Saab, 900 and 9000
Easy Returns — Return within 60 days for a full refund
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Overview of Walker 350-33083 Oxygen Sensor for Saab 900 and 9000

The Walker 350-33083 oxygen sensor is designed specifically for Saab 900 and 9000 models, providing precise emission control monitoring. This heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions compliance.

  • Heated sensor type for faster response times
  • Specific fit for Saab 900 and 9000 vehicles
  • Threaded mounting with 18.0 mm thread diameter
  • 16.46 inches wiring harness length with 3 wires
  • Radiused polygon male connector for secure connection
  • Overall length of 20.0 inches for proper installation
  • 20 gauge wire for reliable signal transmission

Detailed Product Description

This Walker oxygen sensor (part number 350-33083) is engineered to meet the exact specifications required by Saab 900 and 9000 models. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings. The sensor’s 3-wire design and 20 gauge wiring ensure consistent electrical performance, while the radiused polygon male connector offers a secure and precise fit. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and reliable sealing in the exhaust system. With an overall length of 20.0 inches and a wiring harness length of 16.46 inches, this sensor is designed for proper fitment and ease of routing within the vehicle’s engine bay.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, ensuring compatibility and durability for Saab vehicles. Walker’s aftermarket sensors are designed to provide consistent performance and help maintain emission system integrity over time.

Common Applications and Issues Addressed

  • Replacement for faulty or failing oxygen sensors in Saab 900 and 9000
  • Helps resolve engine performance issues related to incorrect air-fuel mixture
  • Reduces emissions by providing accurate feedback to the engine control unit
  • Prevents check engine light triggers caused by sensor malfunctions
  • Improves fuel efficiency by maintaining proper combustion control

Installation Notes and Tips

  • Ensure vehicle compatibility with Saab 900 or 9000 before installation
  • Use proper tools to avoid damaging the 18.0 mm threaded mounting
  • Verify connector orientation matches the radiused polygon male design
  • Inspect wiring harness routing to prevent heat or abrasion damage
  • Follow vehicle manufacturer torque specifications for sensor installation

Quality Assurance and Warranty

Walker oxygen sensors are manufactured to meet stringent quality standards for emission control components. While specific warranty details for part number 350-33083 should be confirmed with the supplier, Walker Products Aftermarket parts typically come with a limited warranty covering defects in materials and workmanship to ensure reliable operation.

BrandWalker
Part Number350-33083
PositionWalker Products Aftermarket, Upstream Front
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length20.0
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity3
Wiring Harness Length16.46

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1995Saab9002.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
1995Saab9002.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
1995Saab90003.0LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
1995Saab90003.0LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products Aftermarket
1994Saab9002.5LV6GASUpstream RearUpstream oxygen sensor for rear exhaust system.; Walker Products Aftermarket
1994Saab9002.5LV6GASUpstream FrontFront upstream oxygen sensor needed for proper functionality near exhaust manifold.; 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.