HomeWalker 250-23079 Oxygen Sensor - Upstream
Part #: 250-23079

Walker 250-23079 Oxygen Sensor - Upstream

Walker Products OE, Upstream
12 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 OE, Upstream
Fitment: Saab, 900 and 9000
Easy Returns — Return within 60 days for a full refund
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Overview of Walker 250-23079 Oxygen Sensor for Saab 900 and 9000

The Walker 250-23079 oxygen sensor is designed specifically for Saab 900 and 9000 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.

  • Wiring harness length: 40.87 inches
  • Wire gauge measurement: 20 gauge
  • Heated sensor type for faster response
  • Specific fit for Saab 900 and 9000 models
  • Three-wire configuration with radiused polygon male connector
  • Thread diameter: 18.0 mm
  • Overall length: 44.41 inches
  • Threaded mounting for reliable attachment

Walker Products OE Brand Line Details

This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts designed to meet or exceed factory specifications. The Walker Products OE line ensures compatibility and durability, making it a suitable replacement part for emission control systems in Saab vehicles.

Detailed Product Description

The Walker 250-23079 oxygen sensor is a heated sensor designed to provide accurate air-fuel mixture readings for Saab 900 and 9000 models. Its 20-gauge wiring and 40.87-inch harness length allow for proper connectivity within the vehicle’s emission system. The sensor’s radiused polygon male connector ensures a secure and precise fit, while the 18.0 mm threaded mounting type facilitates straightforward installation. With an overall length of 44.41 inches, this sensor is engineered to fit specific Saab models without modification.

Common Applications and Issues Addressed

  • Helps maintain optimal air-fuel ratio for efficient combustion
  • Reduces harmful emissions by providing accurate sensor data
  • Prevents engine performance issues related to faulty oxygen sensors
  • Addresses check engine light triggers related to emission control
  • Improves fuel economy by ensuring proper sensor operation

Installation Notes and Tips

  • Ensure vehicle compatibility with Saab 900 or 9000 before installation
  • Use appropriate tools for threaded mounting to avoid damage
  • Verify connector type matches the vehicle’s wiring harness
  • Handle sensor carefully to avoid contamination of the sensing element
  • Follow manufacturer torque specifications for mounting

Quality Assurance and Warranty

Walker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 250-23079 part number undergoes rigorous testing to comply with emission control requirements. Warranty details should be confirmed with the product documentation or supplier.

BrandWalker
Part Number250-23079
PositionWalker Products OE, Upstream
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length44.41
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity3
Wiring Harness Length40.87

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1995Saab9002.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995Saab9002.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995Saab9002.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1995Saab9002.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1995Saab90002.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1995Saab90002.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994Saab9002.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994Saab9002.0LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994Saab9002.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994Saab9002.0LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE
1994Saab90002.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE
1994Saab90002.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products OE

* 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.