Engine Assembly-Cylinder Head & Related Parts fit your 2012 Chevrolet Impala

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2012 Chevrolet Impala

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Vehicle Options

6 Cyl 3.6L SIDI, DOHC, VVT, E85 MAX, ALUM

Vehicle Options

6 Cyl 3.6L SIDI, DOHC, VVT, E85 MAX, ALUM

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12681660
SPARK PLUG,Glow), SPARK PLUG,GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE)(IRIDIUM)
- Require Quantity: 06
- Package Quantity: 8
$15.80 $8.81
8
Add To Cart

12632479
COIL, Ignition Coil, COIL,IGNITION(INCLUDES 705)(INCLUDES SEAL)(FOR MATING CONNECTOR USE 19367639)
- Require Quantity: 06
- Package Quantity: 1
$116.04 $64.69
1
Add To Cart

ACTUATOR, Engine Camshaft
12684832
ACTUATOR, CAMSHAFT POSITION(EXHAUST)
Fitting Vehicle Options: W(LFX)
Require Quantity: 02
Package Quantity: 1
$166.42 $111.55
1
Add To Cart
12684830
ACTUATOR, CAMSHAFT POSITION(USE TOGETHER WITH WASH 12632859 UNLESS USED ON SADDLE CAP STYLE HEADS)(INTAKE)
- Location: Passenger Side
- Fitting Vehicle Options: WB,WC(LFX)
$164.11 $104.30
1
Add To Cart
12684831
ACTUATOR, CAMSHAFT POSITION(USE TOGETHER WITH WASH 12632859 UNLESS USED ON SADDLE CAP STYLE HEADS)(INTAKE)
- Location: Driver Side
- Fitting Vehicle Options: WB,WC(LFX)
$138.19 $87.83
1
Add To Cart

24100294
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 24
- Package Quantity: 1
$8.02 $4.84
1
Add To Cart

12607600
SEAL, Spark Plug, SEAL,SPARK PLUG SHIELD(PART OF 250)
- Require Quantity: 06
- Package Quantity: 1
$8.21 $4.96
1
Add To Cart

GASKET, Engine Cylinder Head
12634479
GASKET, CYL HEAD(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)(*KIT1)
Location: Passenger Side
$40.61 $24.54
1
Add To Cart
12648843
GASKET, CYL HEAD(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)(*KIT1)
- Location: Driver Side
$50.54 $30.54
1
Add To Cart

FITTING, Engine Crankcase Ventilation
12583384
FITTING, PCV(PART OF 250)
Location: Passenger Side
$28.24 $14.97
1
Add To Cart
12681693
FITTING, PCV(INCLUDES 263)(PART OF 250)
- Location: Driver Side
$19.00 $10.07
1
Add To Cart

12632859
WASHER, Engine Camshaft Thrust, WASHER,CAMSHAFT THRUST(USED ON ACTUATORS 12614464 & 12626160-161)(WASHER IS NOT REQUIRED FOR HEADS WITH FRONT CAM CAP MARKED 12634613)
- Require Quantity: 04
- Package Quantity: 1
$7.04 $4.24
1
Add To Cart

BOLT, Engine Camshaft & Balance Shaft Front
11518856
BOLT, HEX FLANGED HEAD,M6X1X43.4,14.8 THREAD,11 O.D.,8.8,GMW3179 CODE G(PART OF 300)(*KIT2)(8.900)
Require Quantity: 32
Package Quantity: 1
$7.80 $4.96
1
Add To Cart
11518856
BOLT, HEX FLANGED HEAD,M6X1X43.4,14.8 THREAD,11 O.D.,8.8,GMW3179 CODE G(PART OF 300)(8.900)
- Require Quantity: 32
- Package Quantity: 1
$7.80 $4.96
1
Add To Cart

12642516
CAP, Engine Oil Filler, CAP,OIL FILLER(INCLUDES 904)(DEXOS 5W-30)
$42.69 $22.62
1
Add To Cart

11588279
BOLT, Engine Camshaft, BOLT,HEX FLANGED HEAD,M10X1.5X80, 26 THREAD, 22.3 O.D., 10.9,GM4277M(CAMSHAFT POSITION)(8.900)
- Require Quantity: 04
- Package Quantity: 1
$12.17 $7.74
1
Add To Cart

19207664
SEAL KIT, Engine Valve, SEAL KIT,VALVE STEM OIL(12 SEALS PER KIT)(INTAKE SIDE)
- Require Quantity: 02
- Package Quantity: 1
$47.33 $28.59
1
Add To Cart

GASKET, Fuel Pump
12633917
GASKET, FUEL PUMP BRACKET(PART OF 902)
Fitting Vehicle Options: WB,WC(LFX,MH2,NT7,NU5)(EXC 9C1,9C3), WB(LFX,MH2,NT7,NU5,9C1,9C3), WB,WC(LFX,MH2,NU6)
$19.77 $11.02
1
Add To Cart
12677330
GASKET, FUEL PUMP BRACKET(PART OF 902)
- Fitting Vehicle Options: WB,WC(LFX,NT7,NU5), W(LFX,NU6)
$46.95 $24.90
1
Add To Cart

BOLT, Engine Cylinder Head
11588734
BOLT, CYL HEAD(SINGLE USE)(M8X1.25X90)(8.900)
Fitting Vehicle Options: W
Require Quantity: 03
Package Quantity: 1
$7.38 $4.69
1
Add To Cart
19352499
BOLT, CYL HEAD(M11X2X152)(MERCH PACKING QTY OF 4)
- Fitting Vehicle Options: W(LFX)
- Require Quantity: 16
- Package Quantity: 1
$5.71 $3.62
1
Add To Cart

12590679
FOLLOWER, Engine Valve Lifter Cam, FOLLOWER,VALVE LIFTER(FUEL PUMP)
$64.73 $37.20
1
Add To Cart

SEAL, Engine Camshaft & Valve Rocker Cover
12641261
SEAL, CAMSHAFT COVER(PART OF 250)(USE WITH PLASTIC CAM COVER)(*KIT1)
Location: Passenger Side
$38.88 $23.49
1
Add To Cart
12607401
SEAL, CAMSHAFT COVER(PART OF 250)(USE W/PLASTIC CAM COVER)(*KIT1)
- Location: Driver Side
- Require Quantity: 02
- Package Quantity: 1
$56.10 $33.90
1
Add To Cart

CAMSHAFT, Engine
12632270
CAMSHAFT, EXHAUST(INCLUDES 329)(SERVICES 12666072)
Location: Driver Side
$120.12 $76.36
1
Add To Cart
12632272
CAMSHAFT, INTAKE(INCLUDES 329)(SERVICES 12666073)
- Location: Driver Side
$125.85 $80.01
1
Add To Cart
12632274
CAMSHAFT, EXHAUST(INCLUDES 329)(SERVICES 12666074)
- Location: Passenger Side
12632275
CAMSHAFT, INTAKE(INCLUDES 329)(SERVICES 12666075)
- Location: Passenger Side

12570326
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING
- Require Quantity: 04
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12610931
VALVE, Intake, VALVE,INTAKE
- Require Quantity: 12
- Package Quantity: 1
$8.80 $5.51
1
Add To Cart

12621548
VALVE, Exhaust, VALVE,EXHAUST
- Require Quantity: 06
- Package Quantity: 1
$11.85 $7.52
1
Add To Cart

12574477
RING, Engine Camshaft, RING,CAMSHAFT SPROCKET OIL SEAL(PART OF 330,331)
- Require Quantity: 02
- Package Quantity: 1
$12.80 $8.13
1
Add To Cart

12575196
RETAINER, Engine Valve, RETAINER,VALVE SPRING
- Require Quantity: 12
- Package Quantity: 1
$8.39 $5.32
1
Add To Cart

12611420
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE
$33.76 $17.89
1
Add To Cart

12611420
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(3.682)
$33.76 $17.89
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12647772
COVER, CAMSHAFT(INCLUDES 251,254-256,260,263)(USE TOGETHER WITH NEW FRESH AIR PCV TUBE)(PLASTIC)
Location: Driver Side
$237.81 $159.41
1
Add To Cart
12641260
COVER, CAMSHAFT(INCLUDES 251,254-256,261)(W/O BAFFLE)(W/FITTING)(PLASTIC)
- Location: Passenger Side
$239.24 $160.37
1
Add To Cart

11570020
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,CAMSHAFT COVER(INCLUDES 256)(PART OF 250)
- Require Quantity: 15
- Package Quantity: 1
$7.03 $4.46
1
Add To Cart

12595122
INSULATOR, Engine Camshaft & Valve Rocker Cover, INSULATOR,CAMSHAFT COVER BOLT(PART OF 250,255)(*KIT1)
- Require Quantity: 13
- Package Quantity: 1
$7.01 $4.46
1
Add To Cart

PLUG, Engine Cylinder Head
11571074
PLUG, CYL HEAD WATER JACKET HOLE(PART OF 300)(WTR JACKET)(*KIT2)(1.531)
Require Quantity: 02
Package Quantity: 1
$4.45 $2.83
1
Add To Cart
11571074
PLUG, CYL HEAD WATER JACKET HOLE(PART OF 300)(WTR JACKET)(1.531)
- Require Quantity: 02
- Package Quantity: 1
$4.45 $2.83
1
Add To Cart

12575197
KEY, Engine Valve Spring Cap, KEY,VALVE STEM
- Require Quantity: 24
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

12580965
VALVE, Engine Oil Distribution, VALVE,ENGINE OIL MANIFOLD CHECK
- Require Quantity: 02
- Package Quantity: 1
$7.02 $4.46
1
Add To Cart

12601744
INSULATOR, Engine Camshaft Gear, INSULATOR,CAMSHAFT HOUSING COVER(0.413)
- Location: Driver Side
$61.49 $39.08
1
Add To Cart

INSULATOR, Engine Camshaft gear
12601744
INSULATOR, CAMSHAFT HOUSING COVER(0.413)
Location: Driver Side
$61.49 $39.08
1
Add To Cart
12601745
INSULATOR, CAMSHAFT HOUSING COVER
- Location: Passenger Side
$65.74 $41.79
1
Add To Cart

12602379
SEAL, Fuel Pump Mounting, SEAL,FUEL PUMP HOUSING(O RING)(PART OF 902)
$23.18 $12.75
1
Add To Cart

HEAD, Engine Cylinder
12633962
HEAD, CYL(MACHINING)(INCLUDES 313,318,319,328,336,337,908)(REQ OIL CK VALVE 12580965)(QTY 2)(W/SAI)(INCLUDES EXHAUST MANIFOLD)
Location: Driver Side
Fitting Vehicle Options: W(LFX,MH2,NU6)
$389.66 $237.06
1
Add To Cart
12633963
HEAD, CYL(MACHINING)(INCLUDES 313,318,319,328,336,337,908)(REQUIRES OIL CK VALVE 12580965)(QTY 2)(W/SAI)
- Location: Passenger Side
- Fitting Vehicle Options: W(LFX,MH2,NU6)
$336.83 $214.74
1
Add To Cart
12686767
HEAD, CYL (W/VLVS)(INCLUDES 300,313,318,319,328,336,337)
- Location: Passenger Side
- Fitting Vehicle Options: W(LFX,MH2,NT7,NU5)
$1137.36 $716.53
1
Add To Cart
12692322
HEAD, CYL (W/VLVS)(W/OUT SAI)(INCLUDES 300,313,318,319,328,336,337)
- Location: Driver Side
- Fitting Vehicle Options: W(LFX,MH2,NT7,NU5)
$1506.92 $949.34
1
Add To Cart
12674218
HEAD, CYL(MACHINING)(INCLUDES 313,318,319,328,336,337)(MACHINED)(REQUIRES OIL CK VALVE 12580965)(QTY 2))(*KIT2)
- Location: Passenger Side
- Fitting Vehicle Options: W(LFX,MH2,NT7,NU5)

12650615
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDES 259)(INCLUDES CAP)
$29.12 $18.51
1
Add To Cart

12686721
SPRING, Engine Valve, SPRING,VALVE
- Require Quantity: 12
- Package Quantity: 1
$8.00 $5.07
1
Add To Cart

12686787
ADJUSTER, Engine Valve Lifter, ADJUSTER,HYDRAULIC VALVE LASH
- Require Quantity: 12
- Package Quantity: 1
$23.17 $13.99
1
Add To Cart

12691016
PUMP, Fuel Pump, PUMP,FUEL(INCLUDES 900,901,903)
$403.86 $192.25
1
Add To Cart

12691203
GASKET KIT, Engine Cylinder Head, GASKET KIT,CYL HEAD(INCLUDES 251,256,302)(NEW HEAD BOLTS REQUIRED WHEN HEAD IS REMOVED)
$241.50 $152.79
1
Add To Cart

PLUG, Engine Oil Distribution

11562127
PLUG, ENGINE BLOCK OIL GALLERY(PART OF 300)(CUP-14.22 OUTSIDE DIAMETER, 6.6 THICK,304SS)(*KIT2)(0.253)
11562127
PLUG, ENGINE BLOCK OIL GALLERY(PART OF 300)(CUP-14.22 OUTSIDE DIAMETER, 6.6 THICK,304SS)(0.253)

11588715
BOLT, HEX FLANGED HEAD,M6X1X35,18 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,5MM M POINT(PART OF 704)
- Require Quantity: 06
- Package Quantity: 1
$7.28 $4.69
1
Add To Cart

11588715
BOLT, HEX FLANGED HEAD,M6X1X35,18 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359,5MM M POINT(PART OF 704)
$7.28 $4.69
1
Add To Cart

11588734
BOLT, HEX FLANGED HEAD,M8X1.25X90,21.6 THREAD,18 O.D., 8.8, GMW3359(CYL HEAD)
- Require Quantity: 03
- Package Quantity: 1
$7.38 $4.69
1
Add To Cart

9427693
PLUG, CUP 5/8, CORROSION RESISTANT STEEL(PART OF 300)(1.531)
- Require Quantity: 05
- Package Quantity: 1
$7.20 $4.57
1
Add To Cart

11570139
BOLT, HEX FLANGED HEAD, M6X1X33, 25 THREAD, 14.2 OUTSIDE DIAMETER, 10.9, GMW4700(ZINC-NICKEL).(PART OF 902)
- Require Quantity: 02
- Package Quantity: 1
$9.30 $5.91
1
Add To Cart

11588729
BOLT, HEXAGON HEAD, W/1.6 FLAT WASHER,M8X1.25X54.3,43 THREAD,16O.D.,8.8,GMW3359(FUEL INJECTION FUEL RAIL)
- Require Quantity: 04
- Package Quantity: 1
$9.65 $6.12
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2012 Chevrolet Impala parts. Parts like Engine Assembly-Cylinder Head & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6L. Model Code: LS, LTZ.