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2003 Chevrolet Impala
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Diagram

Oxygen Sensor

250-24340 Walker Products
OE Base Sensor


Vehicle specific

Position

Downstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   Naturally Aspirated   0   [K]   FI   GAS  
    • V6   3.4L   -CC   207CID   3.31 Inches   84.0 mm   Naturally Aspirated   0   [E]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-34076 Walker Products
OE Replacement


Vehicle specific

Position

Downstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   Naturally Aspirated   0   [K]   FI   GAS  
    • V6   3.4L   -CC   207CID   3.31 Inches   84.0 mm   Naturally Aspirated   0   [E]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-24018 Walker Products
OE Base Sensor


Vehicle specific

Position

Upstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   Naturally Aspirated   0   [K]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-24269 Walker Products
OE Base Sensor


Vehicle specific

Position

Upstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.4L   -CC   207CID   3.31 Inches   84.0 mm   Naturally Aspirated   0   [E]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-34412 Walker Products
OE Replacement


Vehicle specific

Position

Upstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.4L   -CC   207CID   3.31 Inches   84.0 mm   Naturally Aspirated   0   [E]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-34525 Walker Products
OE Replacement


Vehicle specific

Position

Upstream

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • V6   3.8L   3800CC   231CID   3.40 Inches   86.4 mm   Naturally Aspirated   0   [K]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

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