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2018 Kia Optima
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Diagram

Oxygen Sensor

250-241276 Walker Products
OE Base Sensor


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.0L   1998CC   122CID   3.39 Inches   86.0 mm   Turbocharged   0   [2]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-241283 Walker Products
OE Base Sensor


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.4L   2359CC   -CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [3]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-24982 Walker Products
OE Base Sensor


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • LX 1.6T
    • L4   1.6L   1591CC   97CID   3.36 Inches   85.4 mm   Turbocharged   0   [1]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-24988 Walker Products
OE Base Sensor


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [E]   FI   FULL HYBRID EV-GAS (FHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [D]   FI   PLUG-IN HYBRID EV-GAS (PHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [C]   FI   FULL HYBRID EV-GAS (FHEV)  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-34081 Walker Products
OE Replacement


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [E]   FI   FULL HYBRID EV-GAS (FHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [D]   FI   PLUG-IN HYBRID EV-GAS (PHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [C]   FI   FULL HYBRID EV-GAS (FHEV)  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-34331 Walker Products
OE Replacement


Vehicle specific

Position

Downstream

Note

B1S2

Quantity per vehicle

1

Fits on

  • LX 1.6T
    • L4   1.6L   1591CC   97CID   3.36 Inches   85.4 mm   Turbocharged   0   [1]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-25034 Walker Products
OE Base Sensor


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [E]   FI   FULL HYBRID EV-GAS (FHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [D]   FI   PLUG-IN HYBRID EV-GAS (PHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [C]   FI   FULL HYBRID EV-GAS (FHEV)  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-25062 Walker Products
OE Base Sensor


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.4L   2359CC   -CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [3]   FI   GAS  
    • L4   2.0L   1998CC   122CID   3.39 Inches   86.0 mm   Turbocharged   0   [2]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

250-25163 Walker Products
OE Base Sensor


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • LX 1.6T
    • L4   1.6L   1591CC   97CID   3.36 Inches   85.4 mm   Turbocharged   0   [1]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-35017 Walker Products
OE Replacement


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.4L   2359CC   -CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [3]   FI   GAS  
    • L4   2.0L   1998CC   122CID   3.39 Inches   86.0 mm   Turbocharged   0   [2]   FI   GAS  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-35040 Walker Products
OE Replacement


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • Only submodels with ...
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [E]   FI   FULL HYBRID EV-GAS (FHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [D]   FI   PLUG-IN HYBRID EV-GAS (PHEV)  
    • L4   2.0L   1999CC   122CID   3.82 Inches   97.0 mm   Naturally Aspirated   0   [C]   FI   FULL HYBRID EV-GAS (FHEV)  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

350-35114 Walker Products
OE Replacement


Vehicle specific

Position

Upstream

Note

B1S1

Quantity per vehicle

1

Fits on

  • LX 1.6T
    • L4   1.6L   1591CC   97CID   3.36 Inches   85.4 mm   Turbocharged   0   [1]   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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