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  1. Home
  2. Hummer
  3. 2005
  4. H2
  5. Engine V8

2005 Hummer H2 engine v8 parts catalog

Add this car in your garage and make future searches easy.

Manifold RH, engine assembly 6.0l v8 manifold and fuel related parts (lq4/6.0u)

  • OEM part number: 12616286
  • Quantity in car: 1
  • Exhaust (includes shield, bolts)
  • Usage: N257 (LQ4), N257 (06-36) (LQ4)

$157.85—169.79

Available in 72 shops

Add to cart

Gasket, engine assembly 6.0l v8 manifold and fuel related parts (lq4/6.0u)

  • OEM part number: 12617944
  • Quantity in car: 2
  • Exhaust manifold
  • Usage: N257 (LQ4), N257 (06) (LQ4), N257 (06-36) (LQ4)

$10.11—20.50

Available in 73 shops

Add to cart

Insulator kit, engine assembly 6.0l v8 manifold and fuel related parts (lq4/6.0u)

  • OEM part number: 17113563
  • Quantity in car: 1
  • Intake manifold
  • Usage: N257 (06) (LQ4, NC1, NT9), N257 (06-36) (LQ4, NC1, M32)

$8.77—9.39

Available in 3 shops

Add to cart

Bolt kit, engine assembly 6.0l v8 manifold and fuel related parts (lq4/6.0u)

  • OEM part number: 89017368
  • Quantity in car: 1
  • Usage: N2 (LQ4)

$14.93—33.74

Available in 72 shops

Add to cart

Gasket kit, engine assembly 6.0l v8 manifold and fuel related parts (lq4/6.0u)

  • OEM part number: 89060413
  • Quantity in car: 1
  • Intake manifold
  • Usage: N257 (06-36) (LQ4), N257 (LQ4), N2 (LQ4)

$68.20—79.08

Available in 72 shops

Add to cart

Bolt, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 11514008
  • Quantity in car: 4
  • Metric hexagon flange head (m6x1x30) (por 9.8) (engine coolant air bleed pipe)

$?

Add to cart

11515758 genuine OEM part.

Bolt, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 11515758
  • Quantity in car: 8

$0.59—3.03

Available in 4 shops

Add to cart

Bolt, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 11516480
  • Quantity in car: 1
  • Water pump inlet (m6x1x25-10mm socket)
  • Usage: N257 (06-36) (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$3.23—5.70

Available in 73 shops

Add to cart

Plug, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 11588949
  • Quantity in car: 1
  • M16x1.5x14, 24 outside diameter, sae 1010 steel, gmw3044, with aluminum washer (engine block coolant drain hole)

$5.16—12.11

Available in 72 shops

Add to cart

Bolt, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12551926
  • Quantity in car: 6
  • Water pump (m8x1.25x83)
  • Usage: N257 (06-36) (LQ4)

$2.89—8.75

Available in 72 shops

Add to cart

Cover, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12561243
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$61.41—73.45

Available in 72 shops

Add to cart

Plug, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12568941
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4, M30)

$6.39—6.98

Available in 3 shops

Add to cart

Seal, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12570307
  • Quantity in car: 1
  • Water inlet (O-ring)
  • Usage: N257 (06-36) (LQ4, M32, NC1, NT9)

$3.30—5.88

Available in 73 shops

Add to cart

Hose, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12570528
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)

$4.29—18.65

Available in 72 shops

Add to cart

Seal, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12585673
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)

$15.61—32.78

Available in 73 shops

Add to cart

Thermostat, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12600171
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4, M32, NC1, NT9)

$15.22—35.00

Available in 73 shops

Add to cart

Inlet, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12600172
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)

$33.77—39.29

Available in 3 shops

Add to cart

Cover, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12602540
  • Quantity in car: 2
  • Usage: N257 (06-36) (LQ4)

$7.19—14.72

Available in 72 shops

Add to cart

Seal, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12602541
  • Quantity in car: 2
  • Usage: N257 (06-36) (LQ4)

$3.21—4.37

Available in 72 shops

Add to cart

Pipe, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12604711
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)

$35.04—38.29

Available in 3 shops

Add to cart

Sensor, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12608814
  • Quantity in car: 1
  • Engine coolant temp (2-way male)
  • Usage: N2, N2

$17.89—32.54

Available in 4 shops

Add to cart

Gasket, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12630223
  • Quantity in car: 2
  • Usage: N257 (06-36) (LQ4)

$3.56—7.52

Available in 72 shops

Add to cart

Gasket, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 12633904
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4)

$16.70—26.48

Available in 73 shops

Add to cart

Pump kit, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 19256261
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4, M32, NC1, NT9)

$146.33—170.28

Available in 3 shops

Add to cart

Clamp, engine assembly 6.0l v8 front cover and cooling (lq4/6.0u)

  • OEM part number: 25526358
  • Quantity in car: 2

$2.29—4.88

Available in 73 shops

Add to cart

Cap, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 10166344
  • Quantity in car: 16
  • Valve spring
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$2.40—15.24

Available in 73 shops

Add to cart

Key, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 10166345
  • Quantity in car: 32
  • Valve stem
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$1.67—26.50

Available in 73 shops

Add to cart

Armature, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 10214664
  • Quantity in car: 16
  • Valve rocker
  • Usage: N257 (06) (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$9.27—14.74

Available in 4 shops

Add to cart

Armature, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 10214664
  • Quantity in car: 16
  • Valve rocker
  • Usage: N257 (06-36) (LQ4)

$9.27—14.74

Available in 4 shops

Add to cart

Rod, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 10238852
  • Quantity in car: 16
  • Valve push
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$12.62—16.53

Available in 72 shops

Add to cart

Plug, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 11562126
  • Quantity in car: 2
  • Usage: N257 (06-36) (LQ4), N257 (06) (LQ4)

$1.80—28.80

Available in 73 shops

Add to cart

Bolt, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 11571134
  • Quantity in car: 20
  • Cylinder head (m11x2x100)
  • Usage: N257 (LQ4), N257 (LQ4)

$1.50

Available in 1 shop

Add to cart

Wire, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12192133
  • Quantity in car: 8
  • Spark plug (10.5in) (7mm diameter, 10.5"long) (without heat shield) (ignition cable) (used with coil stamped 12558693)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$8.57—10.72

Available in 72 shops

Add to cart

Wire, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12192195
  • Quantity in car: 8
  • Spark plug (delphi, 9.2in) (7mm diameter, 9.2"long) (without heat shield) (ignition cable)
  • Usage: N257 (06) (LQ4), N2 (LQ4, M32)

$9.31—10.83

Available in 3 shops

Add to cart

Seal kit, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12482062
  • Quantity in car: 1
  • Exhaust valve stem oil (22.8mm)
  • Usage: N257 (06-36) (LQ4), N257 (06) (LQ4)

$20.74—23.33

Available in 3 shops

Add to cart

Seal kit, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12482063
  • Quantity in car: 1
  • Intake valve stem oil (14.4mm)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$18.14—28.92

Available in 73 shops

Add to cart

Guide, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12551162
  • Quantity in car: 4
  • Valve lifter (accommodates 4 valve lftrs each, without side grooves)
  • Usage: N257 (06) (LQ4)

$3.69—4.15

Available in 3 shops

Add to cart

Bolt, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12551163
  • Quantity in car: 4
  • Valve lifter guide (m6x1.0x19)
  • Usage: N257 (06-36) (LQ4), N257 (06) (LQ4)

$1.72—27.30

Available in 73 shops

Add to cart

Support, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12552203
  • Quantity in car: 2
  • Valve rocker armature pivot
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$3.76—5.97

Available in 73 shops

Add to cart

Plug, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12553191
  • Quantity in car: 1
  • Cylinder head core hole (m12x1.5x21.2) (hexagon, socket)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$3.16—5.27

Available in 3 shops

Add to cart

Stud, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12554211
  • Quantity in car: 10
  • Ignition coil bracket (hexagon flanged head, m6x1x18) (m6x1x18.5x14)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$4.71—8.56

Available in 73 shops

Add to cart

Hose, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12556932
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: N257 (06) (LQ4)

$5.62—6.73

Available in 72 shops

Add to cart

Bolt, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12558840
  • Quantity in car: 10
  • Cylinder head (m8x1.25x45)
  • Usage: N257 (LQ4)

$1.33—2.80

Available in 72 shops

Add to cart

Bolt, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12560961
  • Quantity in car: 16
  • Valve rocker armature pivot support (m8x1.25x52.5)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$3.45—5.47

Available in 73 shops

Add to cart

Head, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12562319
  • Quantity in car: 2
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$360.15—498.10

Available in 72 shops

Add to cart

Valve, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12562952
  • Quantity in car: 8
  • Intake (0.015" oversize)
  • Usage: N257 (06) (LQ4)

$107.86—121.37

Available in 3 shops

Add to cart

Valve, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12562954
  • Quantity in car: 8
  • Exhaust (0.015" oversize)
  • Usage: N257 (06) (LQ4)

$32.25—36.11

Available in 3 shops

Add to cart

Valve, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12563063
  • Quantity in car: 8
  • Intake (standard)
  • Usage: N2 (LQ4), N2 (LQ4)

$16.89—26.80

Available in 73 shops

Add to cart

Valve, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12563064
  • Quantity in car: 8
  • Exhaust (standard)
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$16.12—25.58

Available in 4 shops

Add to cart

Fitting, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12567915
  • Quantity in car: 1
  • Usage: N2 (LQ4, M32)

$2.97—5.85

Available in 72 shops

Add to cart

Pinion, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12570326
  • Quantity in car: 4
  • Cylinder head location
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$2.86—5.91

Available in 73 shops

Add to cart

Cover LH, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: N2 (06) (LQ4, M32)

$92.39—109.49

Available in 72 shops

Add to cart

Cover LH, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4, M32, NC1, NT9)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$92.39—109.49

Available in 72 shops

Add to cart

Cap, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12573337
  • Quantity in car: 1
  • Usage: N2 (06) (LQ4), N257 (06-36) (LQ4)

$7.70—16.80

Available in 73 shops

Add to cart

Tube, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12574386
  • Quantity in car: 1
  • Oil filler
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$33.67—42.90

Available in 72 shops

Add to cart

Bolt, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12577215
  • Quantity in car: 8
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$2.89—6.02

Available in 73 shops

Add to cart

Cover RH, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12582224
  • Quantity in car: 1
  • Usage: N257 (06-36) (LQ4, M32, NC1, NT9), N257 (LQ4, M32, NC1, NT9)

$73.58—89.84

Available in 72 shops

Add to cart

Hose, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12582227
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: N257 (06-36) (LQ4)

$5.97—11.70

Available in 72 shops

Add to cart

Gasket, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12589227
  • Quantity in car: 2
  • Cylinder head
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$31.78—81.84

Available in 72 shops

Add to cart

Spring, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12589774
  • Quantity in car: 16
  • Valve
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$2.39—19.00

Available in 4 shops

Add to cart

Guide, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12595365
  • Quantity in car: 4
  • Valve lifter (accommodates 4 valve lftrs each, with side grooves)
  • Usage: N257 (06-36) (LQ4)

$6.08—7.72

Available in 72 shops

Add to cart

Sensor, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12608814
  • Quantity in car: 1
  • Engine coolant temp (2-way male)
  • Usage: N2, N2

$17.89—32.54

Available in 4 shops

Add to cart

Gasket, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12612045
  • Quantity in car: 2
  • Valve rocker armature cover
  • Usage: N257 (06-36) (LQ4), N257 (06) (LQ4)

$3.19

Available in 1 shop

Add to cart

Tube, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12615914
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: N257 (06) (LQ4), N257 (06-36) (LQ4)

$11.06—19.46

Available in 72 shops

Add to cart

Spark plug, engine assembly 6.0l v8 cylinder head and related parts (lq4/6.0u)

  • OEM part number: 12621258
  • Quantity in car: 8
  • (gap 0.040) (do not change spark plug gap from .040) (iridium)
  • Usage: N257 (06-36) (LQ4, M32), N257 (06) (LQ4, M32)

$5.60—78.08

Available in 4 shops

Add to cart

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