2018 Buick LaCrosse Ignition System

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2018 Buick LaCrosse
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Electrical - Ignition System (2.5L)
    2018 Buick LaCrosse Ignition System Diagram 1 - Thumbnail
  • 2.Electrical - Ignition System (3.6L)
    2018 Buick LaCrosse Ignition System Diagram 2 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1
    25202791
    Ignition Coil
    Coil Assembly-Ignition
    • Part Notes: 2.5 Liter
    MSRP: $123.80 Your Price: $58.77
    1
    Add To Cart
  • 1 Buick 12707304 Ignition Coil
    12707304
    Ignition Coil
    Coil Assembly-Ignition
    • Part Notes: 3.6 Liter
    • Replaced By: 12741091
    MSRP: $64.26 Your Price: $35.50
    1
    Add To Cart
  • 2
    12646780
    Spark Plug
    Spark Plug Assembly
    • Part Notes: 3.6 Liter
    MSRP: $18.94 Your Price: $10.61
    8
    Add To Cart
  • 2
    12680074
    Spark Plug
    Spark Plug Assembly-Gasoline Engine Ignition
    • Part Notes: 2.5 Liter
    MSRP: $17.48 Your Price: $9.79
    1
    Add To Cart
  • 3
    12646782
    Camshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.6 Liter
    MSRP: $35.40 Your Price: $18.85
    1
    Add To Cart
  • 3
    12638266
    Camshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 2.5 Liter
    MSRP: $77.91 Your Price: $37.42
    1
    Add To Cart
  • 4
    12646781
    Crankshaft Sensor
    Sensor Assembly-Crankshaft Position
    • Part Notes: 3.6 Liter
    MSRP: $27.82 Your Price: $14.81
    1
    Add To Cart
  • 4
    12623095
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 2.5 Liter
    MSRP: $46.08 Your Price: $24.54
    1
    Add To Cart
  • 5
    12674702
    Crankshaft Sensor
    Sensor Assembly-Crankshaft Position
    • Part Notes: 2.5 Liter
    MSRP: $93.34 Your Price: $44.84
    1
    Add To Cart
  • 5 Buick 12729597 Knock Sensor
    12729597
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.6 Liter
    MSRP: $36.20 Your Price: $19.28
    1
    Add To Cart
  • 6 Buick 12725663 ECM
    12725663
    ECM
    Module Assembly-Engine Control (W/2ND Mpu)
    • Part Notes: 3.6 Liter
    MSRP: $524.38 Your Price: $283.42
    1
    Add To Cart
  • 7 Buick 26218498 Mount Bracket
    26218498
    Mount Bracket
    Bracket Assembly-ECM
    • Part Notes: 3.6 Liter
    MSRP: $48.90 Your Price: $26.04
    1
    Add To Cart
  • Buick 12700116 ECM
    12700116
    ECM
    Module Assembly-Engine Control (W/2ND Mpu) E80 Service No Start.
    • Part Notes: 2.5 Liter
    MSRP: $361.63 Your Price: $173.70
    1
    Add To Cart
  • 26252529
    Mount Bracket
    Bracket Assembly-ECM
    • Part Notes: 2.5 Liter, 2nd Design
    MSRP: $16.04 Your Price: $10.24
    1
    Add To Cart
  • 26670777
    Mount Bracket
    Bracket Assembly-ECM
    • Part Notes: 2.5 Liter, 1st Design
    • Replaced By: 26252529
    MSRP: $16.04 Your Price: $10.24
    1
    Add To Cart