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  1. Home
  2. Buick
  3. 2004
  4. Century / Regal
  5. Engine V6

2004 Buick Century / Regal engine v6 parts catalog

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

Harness, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 15301408
  • Quantity in car: 1
  • Crankshaft position sensor wiring (for 7x sensor)
  • Usage: W (LG8)

$50.45—102.37

Available in 38 shops

Add to cart

Lifter, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 17120070
  • Quantity in car: 12
  • Valve
  • Usage: W (LG8)

$15.84—28.24

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 24100002
  • Quantity in car: 1
  • Usage: W (LG8)

$0.43

Available in 1 shop

Add to cart

Bolt, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 24505015
  • Quantity in car: 1
  • Cylinder head (11x 1.5 x 91 with 60) (hex flanged head special, with pinion-head for air conditioning bracket)
  • Usage: W (LG8), W (LG8)

$4.75—5.87

Available in 38 shops

Add to cart

Support, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 24505439
  • Quantity in car: 1
  • Spark plug wire (1-6.4mm hole & 1-10mm hole)
  • Usage: W (LG8)

$0.51—2.99

Available in 2 shops

Add to cart

Valve, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 24506031
  • Quantity in car: 6
  • Intake (0.394 oversize)
  • Usage: W (LG8)

$14.34—16.53

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 24508009
  • Quantity in car: 12
  • Valve stem oil (standard)
  • Usage: W (LG8)

$5.54—6.24

Available in 38 shops

Add to cart

Wire kit, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 88862391
  • Spark plug (all makes)
  • Usage: W (LG8)

$29.08—62.48

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 cylinder head and related parts (lg8/3.1j)

  • OEM part number: 88984161
  • Quantity in car: 12
  • Valve stem oil (.394mm os)
  • Usage: W (LG8)

$9.63—10.83

Available in 2 shops

Add to cart

Pinion, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 00454512
  • Quantity in car: 1
  • 3/16x3/4, spring coiled, plain

$?

Add to cart

Fitting, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 00466383
  • Quantity in car: 1
  • Oil filter
  • Usage: W (LG8)

$?

Add to cart

Clamp, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 00477217
  • Quantity in car: 1
  • Oil pump drive
  • Usage: W (LG8)

$?

Add to cart

Shaft, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 00477248
  • Quantity in car: 1
  • Oil pump drive
  • Usage: W (LG8)

$?

Add to cart

Drive, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 01104072
  • Quantity in car: 1
  • Usage: W (LG8)

$?

Add to cart

Washer, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 01965864
  • Quantity in car: 1
  • Oil pump drive shaft gear
  • Usage: W (LG8)

$?

Add to cart

Washer, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 01977937
  • Quantity in car: 1
  • Oil pump drive shaft gear thrust
  • Usage: W (LG8)

$0.15

Available in 1 shop

Add to cart

Seal, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 03536966
  • Quantity in car: 1
  • Usage: W (LG8)

$?

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 03704871
  • Quantity in car: 1
  • Oil pressure relief valve bore (non-thread 7/16 diameter, 13/32) (chamfered ends, steel)
  • Usage: W (LG8)

$?

Add to cart

Spring, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 03814903
  • Quantity in car: 1
  • Usage: W (LG8)

$?

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 09427693
  • Quantity in car: 1
  • Cup 5/8, corrosion resistant steel (engine block oil gallery)
  • Usage: W (LG8)

$?

Add to cart

Gasket, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10182387
  • Quantity in car: 1
  • Oil pan
  • Usage: W (LG8)

$44.88—118.27

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10227348
  • Quantity in car: 6
  • Oil pan (m10x1.5) (includes seal)
  • Usage: W (LG8)

$2.12—2.64

Available in 38 shops

Add to cart

Cover, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10229787
  • Quantity in car: 1
  • Usage: W (LG8)

$27.42

Available in 1 shop

Add to cart

Screen, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10245364
  • Quantity in car: 1
  • Usage: W (LG8)

$10.67—18.89

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10268422
  • Quantity in car: 1
  • Oil level indicator tube (left-hand cylinder head) (m10x1.5x38.5, 25.2 thread, 22.3 flange outside diameter, gm500m (10.9), 2f, machine)
  • Usage: W (LG8)

$2.38—2.50

Available in 2 shops

Add to cart

Seal, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 10477565
  • Quantity in car: 1
  • Oil pump drive (O-ring)
  • Usage: W (LG8)

$1.57—2.59

Available in 38 shops

Add to cart

Pinion, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11503504
  • Quantity in car: 1
  • M6x16, steel, plain (oil pump location)

$2.76—4.78

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11508600
  • Quantity in car: 4

$3.17—4.03

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11513606
  • Quantity in car: 1
  • M10x1.5x35 (oil pump drive cla)

$1.36—2.64

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11515756
  • Quantity in car: 11
  • Hex flanged head, m8x1.25x20, 17thd, 18 outside diameter, 10.9, 7114m (oil pan)
  • Usage: (LG8)

$0.48—2.09

Available in 39 shops

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11562588
  • Quantity in car: 1
  • Usage: W (LG8)

$2.09—8.55

Available in 39 shops

Add to cart

Nut, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 11609746
  • Quantity in car: 7
  • Hex flanged head, m8x1.25, 8.9thk, 17.6 outside diameter, 10 steel, gmw3200, prevent torque (crankshaft oil deflector)
  • Usage: W (LG8)

$0.94—1.31

Available in 38 shops

Add to cart

Pinion, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12551790
  • Quantity in car: 1
  • Usage: W (LG8)

$0.47—3.10

Available in 2 shops

Add to cart

Deflector, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12570269
  • Quantity in car: 1
  • Crankshaft oil
  • Usage: W (LG8)

$11.67—12.50

Available in 2 shops

Add to cart

Indicator, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12574894
  • Quantity in car: 1
  • Oil level (loop handle)
  • Usage: W (LG8)

$8.25—22.58

Available in 38 shops

Add to cart

Switch, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12575007
  • Quantity in car: 1
  • Engine oil pressure indicator (1/4 - 18 nptf)
  • Usage: W (LG8)

$13.44—14.46

Available in 2 shops

Add to cart

Pan, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12577511
  • Quantity in car: 1
  • Usage: W (LG8)

$127.40—162.80

Available in 2 shops

Add to cart

Seal, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 12616850
  • Quantity in car: 1
  • Usage: W (L36, L67, LG8), W (LG8)

$2.43—7.40

Available in 39 shops

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 14081701
  • Quantity in car: 1
  • With sealer, 1/4-18 nptf, square socket, plain (oil filter bypass hole)

$2.76—5.00

Available in 38 shops

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 14081701
  • Quantity in car: 1
  • With sealer, 1/4-18 nptf, square socket, plain (engine block oil gallery)
  • Usage: W (LG8)

$2.76—5.00

Available in 38 shops

Add to cart

Plug, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 14090911
  • Quantity in car: 1
  • 3/8-18 dry seal (engine block oil gallery)
  • Usage: W (LG8)

$0.40—2.89

Available in 2 shops

Add to cart

Filter, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 19210284
  • Quantity in car: 1
  • Oil (duraguard)
  • Usage: W (LG8)

$3.04—4.32

Available in 38 shops

Add to cart

Filter, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 19210336
  • Quantity in car: 1
  • Oil (durapack) (bulk package, quantity 12)
  • Usage: W (LG8)

$3.22—4.06

Available in 38 shops

Add to cart

Filter, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 19210336
  • Oil (durapack) (bulk package, quantity 12)
  • Usage: WS (LG8)

$3.22—4.06

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 24504031
  • Quantity in car: 1
  • Usage: W (LG8)

$7.30—8.38

Available in 38 shops

Add to cart

Tube, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 24507976
  • Quantity in car: 1
  • Usage: W (LG8)

$9.97—13.63

Available in 38 shops

Add to cart

Valve, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 25014006
  • Quantity in car: 1
  • Usage: W (LG8)

$2.95—3.80

Available in 38 shops

Add to cart

Valve, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 88984201
  • Quantity in car: 1
  • Usage: W (LG8)

$11.26—19.92

Available in 38 shops

Add to cart

Pump, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 89060444
  • Quantity in car: 1
  • Usage: W (LG8)

$100.43—118.50

Available in 38 shops

Add to cart

Bolt, engine assembly 3.1l v6 oil pump, oil pan and related parts (lg8/3.1j)

  • OEM part number: 96626203
  • Quantity in car: 1

$10.62—16.44

Available in 39 shops

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 00444777
  • Quantity in car: 3
  • Hexagon socket, 1/4-18, steel (engine block oil gallery)

$?

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 03835577
  • Quantity in car: 2
  • Socket, 3/8-18x.56, steel, cz (engine block oil gallery)

$?

Add to cart

Magnet, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 10456195
  • Quantity in car: 1
  • Camshaft position sensor
  • Usage: W (L36), W (L36), WB (L36), WB (L36), W (L36), W (L36)

$40.86—80.87

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 11610057
  • Quantity in car: 12
  • Usage: W (L36)

$?

Add to cart

Bolt, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 11610158
  • Quantity in car: 12
  • Usage: W (L36)

$2.89—3.95

Available in 38 shops

Add to cart

Pinion, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12338076
  • Quantity in car: 2
  • Trans location (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: W (L36), WB (L36), W, W (L36)

$0.85—1.08

Available in 38 shops

Add to cart

Pinion, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12338076
  • Quantity in car: 2
  • Flywheel housing location (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: W

$0.85—1.08

Available in 38 shops

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12338136
  • Quantity in car: 1
  • Hexagon socket, 1/4-18x.69, dog point (knock sensor hole)

$0.40

Available in 1 shop

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12480823
  • Quantity in car: 1
  • Crankshaft (standard) (#4)
  • Usage: W (L36), WB (L36), WB, WF, WS (L36)

$30.91

Available in 1 shop

Add to cart

Ring kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12480825
  • Quantity in car: 6
  • Usage: WB (L36), W (L36), W (L36)

$31.44—50.07

Available in 38 shops

Add to cart

Ring kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12480826
  • Quantity in car: 6
  • Piston (.020 oversize)
  • Usage: WB (L36), W (L36), W (L36)

$48.85—54.97

Available in 2 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12482035
  • Quantity in car: 1
  • Crankshaft (#1) (.001" undersize) (.026mm undersize) (position # 1)
  • Usage: W (L36)

$46.06—64.19

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12482035
  • Quantity in car: 1
  • Crankshaft (#1) (.001 undersize) (.026mm undersize) (position # 1)
  • Usage: WB (L36), WB, WF, WS (L36)

$46.06—64.19

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12482036
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 2)
  • Usage: W (L36), WB (L36), W (L36, L67)

$106.81—148.83

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12482037
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 3)
  • Usage: W (L36), WB (L36), WB, WF, WS (L36)

$96.90—134.87

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12537173
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 4)
  • Usage: W (L36), WB (L36), WB, WF, WS (L36)

$48.76—56.49

Available in 38 shops

Add to cart

Piston, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12537409
  • Quantity in car: 6
  • (with pinion) (.020 oversize) (with retainer)
  • Usage: W (L36), WB (L36), W (L36)

$119.36—124.52

Available in 2 shops

Add to cart

Balancer, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12563267
  • Quantity in car: 1
  • Crankshaft (includes exctr ring) (requires new key part number 12563282)
  • Usage: WB (L36), W (L36)

$127.52—321.93

Available in 38 shops

Add to cart

Balancer, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12563267
  • Quantity in car: 1
  • Crankshaft (includes exctr ring)
  • Usage: W (L36), WB (L36)

$127.52—321.93

Available in 38 shops

Add to cart

Key, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12563282
  • Quantity in car: 1
  • Crankshaft balancer (to crankshaft)
  • Usage: WB (L36), WB, WF, WS (L36), W (L36)

$2.82—3.54

Available in 38 shops

Add to cart

Bearing, engine assembly 3.8l v6 cylinder block and related parts (l36/3.8k)

  • OEM part number: 12576090
  • Quantity in car: 2
  • Usage: W (L36)

$39.07—68.00

Available in 38 shops

Add to cart

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