2007 Buick LaCrosse Powertrain Control

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2007 Buick LaCrosse
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6 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Electrical - Fuse & Relay (Instrument Panel)
    2007 Buick LaCrosse Powertrain Control Diagram 1 - Thumbnail
  • 2.Electrical - Ignition System (3.6L)
    2007 Buick LaCrosse Powertrain Control Diagram 2 - Thumbnail
  • 3.Electrical - Ignition System (3.8L)
    2007 Buick LaCrosse Powertrain Control Diagram 3 - Thumbnail
  • 4.Emission System - Emission Components
    2007 Buick LaCrosse Powertrain Control Diagram 4 - Thumbnail
  • 5.Engine / Transaxle - Air Intake (3.6L)
    2007 Buick LaCrosse Powertrain Control Diagram 5 - Thumbnail
  • 6.Engine / Transaxle - Air Intake (3.8L)
    2007 Buick LaCrosse Powertrain Control Diagram 6 - Thumbnail
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Buick 12597245 A.I.R. Pump
    12597245
    A.I.R. Pump
    Pump, Air Injection Reactor Pump And Multi-Function Air Compressor
    MSRP: $272.42 Your Price: $134.14
    1
    Add To Cart
  • 1
    19260507
    ECM
    Module, Emission Control System
    • Part Notes: 3.6 Liter
    MSRP: $1080.78 Your Price: $609.23
    1
    Add To Cart
  • 1
    12600930
    PCM
    Module Assembly-Powertrain Control (P05 No-Start PCM) (New)
    • Part Notes: 3.8 Liter
    MSRP: $693.28 Your Price: $370.61
    1
    Add To Cart
  • 2 Buick 10318525 Lower Housing Bumper
    10318525
    Lower Housing Bumper
    Bumper, Air Cleaner To Carburetor/Throttle Body Mounting
    • Part Notes: 3.6 Liter;3.8 Liter
    MSRP: $7.20 Your Price: $4.84
    1
    Add To Cart
  • 2
    13503102
    Relay
    Relay, Voltage And Glow Plug
    • Part Notes: Instrument Panel, Rear Defogger
    MSRP: $16.90 Your Price: $7.74
    1
    Add To Cart
  • 3
    12608424
    Camshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.6 Liter
    MSRP: $75.78 Your Price: $40.35
    1
    Add To Cart
  • 3 Buick 10456161 Crankshaft Sensor
    10456161
    Crankshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.8 Liter
    MSRP: $171.50 Your Price: $84.43
    1
    Add To Cart
  • 3
    15792424
    Hose
    Hose Assembly-Secondary Air Injection Pump Air Cleaner
  • 3
    13500114
    Relay
    Relay Assembly, Accessory Time Delay Cutoff *Gray
    • Part Notes: Instrument Panel, Park Lamp
    MSRP: $20.88 Your Price: $11.69
    1
    Add To Cart
  • 4
    12582652
    Crankshaft Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.6 Liter
    MSRP: $260.90 Your Price: $128.46
    1
    Add To Cart
  • 4
    13503102
    Relay
    Relay, Voltage And Glow Plug
    • Part Notes: Instrument Panel, Multiuse
    MSRP: $16.90 Your Price: $7.74
    1
    Add To Cart
  • 5
    12660126
    Check Valve
    Valve, Emission Control System
    MSRP: $520.18 Your Price: $256.13
    1
    Add To Cart
  • 5
    12591625
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.8 Liter
    MSRP: $135.22 Your Price: $66.57
    1
    Add To Cart
  • 5
    12618603
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: 3.6 Liter, W/O Leads
    MSRP: $69.61 Your Price: $37.07
    1
    Add To Cart
  • 6
    19245558
    Ignition Module
    Module Assembly, Ignition Coil
    • Part Notes: 3.8 Liter
    • Replaced By: 19435469
    MSRP: $544.54 Your Price: $264.99
    1
    Add To Cart
  • 6
    12191645
    Mini Fuse
    Fuse, Mini 2 A *Gray
    • Part Notes: Instrument Panel, 2 Amp
    MSRP: $0.26 Your Price: $0.17
    1
    Add To Cart
  • 6
    88909754
    Mini Fuse
    Fuse, Mini 15 A *Blue
    • Part Notes: Instrument Panel, 15 Amp
    MSRP: $0.16 Your Price: $0.09
    25
    Add To Cart
  • 6 Buick 12092079 Mini Fuse
    12092079
    Mini Fuse
    Fuse, Fuse
    • Part Notes: Instrument Panel, 10 Amp
    MSRP: $7.82 Your Price: $4.38
    10
    Add To Cart
  • 6
    88861352
    Mini Fuse
    Fuse, Mini 20 A *Yellow
    • Part Notes: Instrument Panel, 20 Amp
    MSRP: $4.05 Your Price: $2.27
    25
    Add To Cart
  • 6 Buick 88864840 Mini Fuse
    88864840
    Mini Fuse
    5 Packing Kit Of 5 Amps Minifuse *Tan
    • Part Notes: Instrument Panel, 5 Amp
    MSRP: $0.50 Your Price: $0.28
    1
    Add To Cart
  • 6 Buick 10353742 Upper Housing
    10353742
    Upper Housing
    Housing-Air Cleaner Upper
    • Part Notes: 3.6 Liter;3.8 Liter
    MSRP: $129.06 Your Price: $42.67
    1
    Add To Cart
  • 7
    19418102
    Ignition Coil
    Coil Assembly, Ignition
    • Part Notes: 3.6 Liter
    MSRP: $187.96 Your Price: $91.46
    1
    Add To Cart
  • 8
    15221217
    Filter Element
    Element, Air Cleaner
    • Part Notes: 3.6 Liter;3.8 Liter
    MSRP: $29.02 Your Price: $16.25
    6
    Add To Cart
  • 8 Buick 19418991 Ignition Coil
    19418991
    Ignition Coil
    Coil Assembly, Ignition
    • Part Notes: 3.8 Liter
    MSRP: $117.34 Your Price: $57.10
    1
    Add To Cart
  • 8
    19300872
    Spark Plug
    Spark Plug Assembly
    • Part Notes: 3.6 Liter
    MSRP: $13.52 Your Price: $7.57
    8
    Add To Cart
  • 9 Buick 19152541 Cover
    19152541
    Cover
    Cover, Air Cleaner Housing
    • Part Notes: 3.8 Liter, California
  • 9 Buick 19210744 Cover
    19210744
    Cover
    Cover Assembly, Air Cleaner Housing
    • Part Notes: 3.6 Liter
  • 10
    89060435
    EGR Valve
    Valve Assembly, EGR
    MSRP: $316.92 Your Price: $101.58
    1
    Add To Cart
  • 10
    19368671
    Latch
    Latch Assembly, Air Cleaner Housing Cover
    • Part Notes: 3.6 Liter;3.8 Liter
    MSRP: $18.70 Your Price: $12.57
    1
    Add To Cart
  • 10
    19417604
    Plug Wire Set
    Wire Kit, Spark Plug
    • Part Notes: 3.8 Liter
    MSRP: $135.59 Your Price: $62.10
    1
    Add To Cart
  • 11
    12681664
    Spark Plug
    Spark Plug Assembly-Gasoline Engine Ignition
    • Part Notes: 3.8 Liter
    MSRP: $16.46 Your Price: $9.22
    1
    Add To Cart
  • 12
    12567867
    Adapter
    Adapter, Emission System
    MSRP: $947.73 Your Price: $593.15
    1
    Add To Cart
  • 13
    24508516
    EGR Pipe
    Pipe, Emission System
    MSRP: $277.14 Your Price: $151.80
    1
    Add To Cart
  • 13
    15219032
    Outlet Duct
    Duct, Air Cleaner And Silencer
    • Part Notes: 3.8 Liter
    MSRP: $148.28 Your Price: $99.62
    1
    Add To Cart
  • 13 Buick 15219033 Outlet Duct
    15219033
    Outlet Duct
    Duct, Air Cleaner And Silencer
    • Part Notes: 3.6 Liter
    MSRP: $32.16 Your Price: $21.60
  • 14
    12575467
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.6 Liter
    MSRP: $89.68 Your Price: $52.22
    1
    Add To Cart
  • 14 Buick 19418808 M.A.P. Sensor
    19418808
    M.A.P. Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter
    MSRP: $143.62 Your Price: $73.36
    1
    Add To Cart
  • 15
    19209814
    Front Oxygen Sensor
    Sensor Assembly, Heated Oxygen (Position 1)
    • Part Notes: 3.8 Liter, Federal
    MSRP: $120.28 Your Price: $59.22
    1
    Add To Cart
  • 15 Buick 12597878 Front Oxygen Sensor
    12597878
    Front Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 1)
    • Part Notes: 3.8 Liter, California
    MSRP: $102.72 Your Price: $50.56
    1
    Add To Cart
  • 15 Buick 12587096 Front Oxygen Sensor
    12587096
    Front Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 1)
    • Part Notes: 3.6 Liter
    MSRP: $189.85 Your Price: $93.48
    1
    Add To Cart
  • 15 Buick 12584050 Rear Oxygen Sensor
    12584050
    Rear Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 2)
    • Part Notes: 3.6 Liter
    MSRP: $88.81 Your Price: $49.06
    1
    Add To Cart
  • 15
    19209817
    Rear Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: 3.8 Liter
    MSRP: $165.32 Your Price: $81.40
    1
    Add To Cart
  • 16 Buick 15836560 Vapor Canister
    15836560
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: Federal
    MSRP: $348.54 Your Price: $171.60
    1
    Add To Cart
  • 16 Buick 25903990 Vapor Canister
    25903990
    Vapor Canister
    Canister Assembly-Evaporator Emission
    • Part Notes: California
    MSRP: $449.82 Your Price: $159.76
    1
    Add To Cart
  • 17
    12608378
    Purge Valve
    Valve, Evaporator Emission Canister Purge Solenoid
    • Part Notes: 3.8 Liter
    • Replaced By: 12735400
    MSRP: $58.62 Your Price: $32.83
    1
    Add To Cart
  • 17 Buick 19432156 Purge Valve
    19432156
    Purge Valve
    Valve Assembly, Evaporator Emission Canister Purge Solenoid
    • Part Notes: 3.6 Liter
    • Replaced By: 19435149
    MSRP: $104.06 Your Price: $51.24
    1
    Add To Cart
  • 18
    20952523
    Solenoid Valve
    Solenoid Assembly-Evaporator Emission Canister
    MSRP: $81.84 Your Price: $40.29
    1
    Add To Cart
  • 15326386
    Coolant Temperature Sensor
    Sensor, Engine Coolant Temperature
    • Part Notes: Lacrosse; 3.8l
    MSRP: $51.06 Your Price: $27.19
    1
    Add To Cart
  • 12639899
    Coolant Temperature Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Lacrosse; 3.6l
    MSRP: $52.36 Your Price: $27.88
    1
    Add To Cart
  • Buick 12574628 Knock Sensor
    12574628
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: Lacrosse; 3.6l; W/Leads
    MSRP: $111.03 Your Price: $61.35
    1
    Add To Cart
  • Buick 12615223 Map Sensor
    12615223
    Map Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Lacrosse; 3.8l
    MSRP: $117.42 Your Price: $59.98
    1
    Add To Cart
  • 19209807
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: Lacrosse; Rear; 3.8l
    MSRP: $178.30 Your Price: $87.79
    1
    Add To Cart