OEM 2003 Buick Century Oxygen Sensor

Oxygen O2 Sensor
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2 Oxygen Sensors found

  • 2003 Buick Century Oxygen Sensor - 19178747
    2003 Buick Century Oxygen Sensor Diagram - 19178747
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    2003 Buick Century Oxygen Sensor

    Part Number: 19178747
    $83.90 MSRP: $151.86
    You Save: $67.96 (45%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Sensor, Computer Control Sensors
    • Replaced by: 19355307
    • Item Weight: 0.60 Pounds
    • Item Dimensions: 8.1 x 2.1 x 2.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 19178747
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Century Submodels:
    • Custom, Limited | 6 Cyl 3.1 L GAS
  • 2003 Buick Century Oxygen Sensor - 12559850
    2003 Buick Century Oxygen Sensor Diagram - 12559850
    View related parts

    2003 Buick Century Oxygen Sensor

    Part Number: 12559850
    $58.78 MSRP: $119.40
    You Save: $60.62 (51%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Sensor, Computer Control Sensors; Front Oxygen Sensor
    • Item Weight: 0.50 Pounds
    • Item Dimensions: 8.4 x 3.3 x 3.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12559850
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2003 Buick Century Submodels:
    • Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS

2003 Buick Century Oxygen Sensor

With a comprehensive array of OEM 2003 Buick Century Oxygen Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Buick Century Oxygen Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Buick Century Parts Questions & Experts Answers

  • Q: How to Replace a Heated Oxygen Sensor (HO2S) Safely and Effectively on 2003 Buick Century?
    A: Vehicle elevation and support comes first before you begin HO2S replacement work. Remove the HO2S electrical connector followed by using the Heated Oxygen Sensor Wrench (J 39194-B) to uninstall the HO2S. The heated oxygen sensor threads need to receive a special compound made from graphite suspension in solution and glass beads. The initial graphite will burn off but residual glass beads stay behind to aid future removal. The glass beads inside the special anti-seize compound will survive the heating process while the graphite material dissipates to enable removal in the future. The new or service sensors arrive with an anti-seize compound already attached. Before sensor reinstallation always use anti-seize compound (P/N 12377953) to treat the threads. Use the Heated Oxygen Sensor Wrench (J 39194-B) to tighten the heated oxygen sensor (HO2S) to 42 N.m (31 lb ft). Reconnect the HO2S electrical connector before lowering the vehicle.

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