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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.

Adapter, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12569219
  • Quantity in car: 1
  • Usage: W (L67)

$58.34—66.75

Available in 38 shops

Add to cart

Indicator, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12574823
  • Quantity in car: 1
  • Usage: W (L67)

$8.25—17.01

Available in 38 shops

Add to cart

Switch, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12575008
  • Quantity in car: 1
  • Engine oil pressure indicator
  • Usage: W (L36, L67), WF69 (L67), W (L67), W69 (L67, L36), W (L67, L36)

$14.49—29.89

Available in 38 shops

Add to cart

Cover, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12576033
  • Quantity in car: 1
  • Engine front
  • Usage: W (L67)

$208.78—223.53

Available in 2 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12581570
  • Quantity in car: 1
  • Oil pump screen
  • Usage: W (L67)

$2.38—4.18

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12581570
  • Quantity in car: 1
  • Oil pump screen (suction pipe flange)
  • Usage: W (L67)

$2.38—4.18

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12587964
  • Quantity in car: 1
  • Oil pan (rq room temperature vulcanizing)
  • Usage: W (L67)

$42.05—45.02

Available in 2 shops

Add to cart

Switch, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 12603782
  • Quantity in car: 1
  • Usage: W (L36, L67)

$14.74—37.26

Available in 39 shops

Add to cart

Plug, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 15957435
  • Quantity in car: 1
  • Hexagon head, with dryseal, 1/4-18, brass (engine oil pressure switch hole)

$1.52—1.98

Available in 38 shops

Add to cart

Filter, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 19210284
  • Quantity in car: 1
  • Oil (duraguard)
  • Usage: W (L67)

$3.04—4.32

Available in 38 shops

Add to cart

Filter, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 19210336
  • Quantity in car: 1
  • Oil (durapack) (bulk package, quantity 12)
  • Usage: W (L67), WF (L67) (4 BBL)

$3.22—4.06

Available in 38 shops

Add to cart

Filter, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 19210336
  • Oil (durapack) (bulk package, quantity 12)
  • Usage: WF (L67)

$3.22—4.06

Available in 38 shops

Add to cart

Stud, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24502332
  • Quantity in car: 11
  • Exhaust manifold (7 to cyl_hd; 4 to lower left & upper right) (5/16-18x#8 machine thread x 50mm long)
  • Usage: WF (L67), W (L36, L67)

$1.77—1.91

Available in 38 shops

Add to cart

Stud, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24502332
  • Quantity in car: 7
  • Exhaust manifold (to cylinder head (upper & lower front, center, rear) (5/16-18x#8 machine thread x 50mm long)
  • Usage: W (L67)

$1.77—1.91

Available in 38 shops

Add to cart

Seal, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24504031
  • Quantity in car: 1
  • Usage: W (L67), W (L67)

$7.30—8.38

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24504713
  • Quantity in car: 4
  • Oil filter adapter (5/16-18 unc-2ax1.50)
  • Usage: W (L67)

$2.75—2.96

Available in 2 shops

Add to cart

Gear set, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24505433
  • Quantity in car: 1
  • Usage: W (L67)

$16.37—18.32

Available in 38 shops

Add to cart

Screen, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24505569
  • Quantity in car: 1
  • Usage: W (L67)

$17.14—19.19

Available in 2 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24505570
  • Quantity in car: 2
  • Oil pump screen (hex flanged head 1/4-20 x .80") (with .09 dog point, .61 thread, .44 outside diameter, 300m, 7114m)
  • Usage: W (L67)

$4.49—5.18

Available in 38 shops

Add to cart

Tube, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 24508129
  • Quantity in car: 1
  • Oil level indicator (attaches to right-hand side exhaust stud)
  • Usage: W (L67)

$11.96—14.35

Available in 38 shops

Add to cart

Filter, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25322835
  • Quantity in car: 1
  • Oil (ultraguard gold)
  • Usage: WF (L67), W (L67)

$1.93

Available in 1 shop

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25519242
  • Quantity in car: 5
  • Oil pump cover (1/4-20x.88)
  • Usage: W (L67), W (L36, L67)

$2.29—2.96

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25519242
  • Quantity in car: 5
  • Oil pump cover (to front cover) (1/4-20x.88)
  • Usage: WF (L67)

$2.29—2.96

Available in 38 shops

Add to cart

Cover, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25521935
  • Quantity in car: 1
  • Usage: W (L67)

$19.57—34.66

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25526395
  • Quantity in car: 1
  • Camshaft position sensor (to front cover) (hexagon-with flat washer with adhesive, 1/4-20x.69, .55thd, 5 outside diameter, 300m, plain)
  • Usage: WF (L67), W (L67), W (L36, L67)

$5.05—10.00

Available in 38 shops

Add to cart

Valve, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25530949
  • Quantity in car: 1
  • Oil pressure relief (use without transverse holes/slots)
  • Usage: W (L67)

$5.23—9.98

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25534742
  • Quantity in car: 1
  • Usage: W (L67)

$1.88—2.12

Available in 38 shops

Add to cart

Pinion, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 25536321
  • Quantity in car: 2
  • Dowel 1/4"x 1/2" (engine front cover location)
  • Usage: W

$2.23—2.91

Available in 38 shops

Add to cart

Switch, engine assembly 3.8l v6 oil pump, pan and related parts (l67/3.8-1)

  • OEM part number: 89057517
  • Quantity in car: 1
  • Engine oil pressure indicator (1all makes)
  • Usage: WM69 (L67), WF69 (L67)

$23.26—24.71

Available in 37 shops

Add to cart

Spring, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 01262505
  • Quantity in car: 1
  • Usage: W (L36)

$?

Add to cart

Seal, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 03536966
  • Quantity in car: 1
  • Usage: W (L36)

$?

Add to cart

Nut, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 11514596
  • Quantity in car: 1
  • Hex flanged head, m8x1.25, 17.9 outside diameter, 738 thick, 13mm hexagon, 10, zf (oil level indicator tube)
  • Usage: (L36)

$0.17—8.53

Available in 3 shops

Add to cart

Plug, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 11562588
  • Quantity in car: 1
  • Usage: W (L36)

$2.09—8.55

Available in 39 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 11610052
  • Quantity in car: 20
  • Oil pan
  • Usage: W (L36)

$4.30—5.73

Available in 38 shops

Add to cart

Pan, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12563240
  • Quantity in car: 1
  • Oil (use room temperature vulcanizing sealant 12346286 & oil pan gasket)
  • Usage: W (L36)
  • 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.

$120.45—128.97

Available in 2 shops

Add to cart

Adapter, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12569219
  • Quantity in car: 1
  • Usage: W (L36)

$58.34—66.75

Available in 38 shops

Add to cart

Indicator, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12574823
  • Quantity in car: 1
  • Usage: W (L36)

$8.25—17.01

Available in 38 shops

Add to cart

Switch, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12575008
  • Quantity in car: 1
  • Engine oil pressure indicator
  • Usage: W (L36)

$14.49—29.89

Available in 38 shops

Add to cart

Cover, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12576033
  • Quantity in car: 1
  • Engine front
  • Usage: W (L36)

$208.78—223.53

Available in 2 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12581570
  • Quantity in car: 1
  • Oil pump screen
  • Usage: W (L36)

$2.38—4.18

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12581570
  • Quantity in car: 1
  • Oil pump screen (suction pipe flange)
  • Usage: W (L36)

$2.38—4.18

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12587964
  • Quantity in car: 1
  • Oil pan (rq room temperature vulcanizing)
  • Usage: W (L36)

$42.05—45.02

Available in 2 shops

Add to cart

Switch, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 12603782
  • Quantity in car: 1
  • Usage: W (L36, L67)

$14.74—37.26

Available in 39 shops

Add to cart

Seal, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

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

$2.43—7.40

Available in 39 shops

Add to cart

Plug, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 15957435
  • Quantity in car: 2
  • Hexagon head, with dryseal, 1/4-18, brass (plug, engine oil pressure switch hole used together with 1052914 sealer)

$1.52—1.98

Available in 38 shops

Add to cart

Seal, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24504031
  • Quantity in car: 1
  • Usage: W (L36)

$7.30—8.38

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24504713
  • Quantity in car: 4
  • Oil filter adapter (5/16-18 unc-2ax1.50)
  • Usage: W (L36)

$2.75—2.96

Available in 2 shops

Add to cart

Gear set, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24505433
  • Quantity in car: 1
  • Usage: W (L36)

$16.37—18.32

Available in 38 shops

Add to cart

Screen, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24505569
  • Quantity in car: 1
  • Usage: W (L36)

$17.14—19.19

Available in 2 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24505570
  • Quantity in car: 2
  • Oil pump screen (hex flanged head 1/4-20 x .80") (with .09 dog point, .61 thread, .44 outside diameter, 300m, 7114m)
  • Usage: W (L36)

$4.49—5.18

Available in 38 shops

Add to cart

Tube, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 24508129
  • Quantity in car: 1
  • Oil level indicator (attaches to right-hand side exhaust stud)
  • Usage: W (L36)

$11.96—14.35

Available in 38 shops

Add to cart

Valve, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 25014612
  • Quantity in car: 1
  • Oil filter bypass (without vapor separator) (opening pressure 21 psi nominal) (part has a 16.10mm maximum outside diameter & fits a 15.84 hole in block)
  • Usage: W (L36)

$2.98—3.76

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 25519242
  • Quantity in car: 5
  • Oil pump cover (1/4-20x.88)
  • Usage: WB (L36), W (L36, L67)

$2.29—2.96

Available in 38 shops

Add to cart

Cover, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 25521935
  • Quantity in car: 1
  • Usage: W (L36)

$19.57—34.66

Available in 38 shops

Add to cart

Valve, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 25530949
  • Quantity in car: 1
  • Oil pressure relief
  • Usage: W (L36)

$5.23—9.98

Available in 38 shops

Add to cart

Gasket, engine assembly 3.8l v6 oil pump, pan and related parts (l36/3.8k)

  • OEM part number: 25534742
  • Quantity in car: 1
  • Usage: W (L36)

$1.88—2.12

Available in 38 shops

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

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

$?

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • 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 (l67/3.8-1)

  • OEM part number: 10456195
  • Quantity in car: 1
  • Camshaft position sensor
  • Usage: WF (L67), W (L67)

$40.86—80.87

Available in 38 shops

Add to cart

Bolt, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 11610057
  • Quantity in car: 12
  • Usage: W (L67)

$?

Add to cart

Bolt, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 11610158
  • Quantity in car: 12
  • Usage: W (L67)

$2.89—3.95

Available in 38 shops

Add to cart

Pinion, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12338076
  • Quantity in car: 2
  • Trans location (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: W, W (L67)

$0.85—1.08

Available in 38 shops

Add to cart

Pinion, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12338076
  • Quantity in car: 2
  • Flywheel housing location (19.5 millimeter x 18.5 millimeter) (to cylinder block)
  • Usage: W (L67)

$0.85—1.08

Available in 38 shops

Add to cart

Plug, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • 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

Room temperature vulcanizing t-330, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12346141
  • 3 oz. cartridge (crankshaft rear main bearing cap)
  • 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.

$?

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12480823
  • Quantity in car: 1
  • Crankshaft (standard) (#4)
  • Usage: WF (L67)

$30.91

Available in 1 shop

Add to cart

Ring kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12480825
  • Quantity in car: 6
  • Usage: WF (L67), W (L67)

$31.44—50.07

Available in 38 shops

Add to cart

Ring kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12480826
  • Quantity in car: 6
  • Piston (.020 oversize)
  • Usage: WF (L67), W (L67)

$48.85—54.97

Available in 2 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12482035
  • Quantity in car: 1
  • Crankshaft (#1) (.001 undersize) (.026mm undersize) (position # 1)
  • Usage: WF (L67)

$46.06—64.19

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12482036
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 2)
  • Usage: WF (L67), 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 (l67/3.8-1)

  • OEM part number: 12482037
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 3)
  • Usage: WF (L67)

$96.90—134.87

Available in 38 shops

Add to cart

Bearing kit, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12537173
  • Quantity in car: 1
  • Crankshaft (.026mm undersize) (position # 4)
  • Usage: WF (L67)

$48.76—56.49

Available in 38 shops

Add to cart

Piston, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12539085
  • Quantity in car: 6
  • (with pinion) (standard) (with retainer)
  • Usage: WF (L67), W (L67)

$66.06—145.53

Available in 38 shops

Add to cart

Piston, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12539086
  • Quantity in car: 6
  • (with pinion) (.020 oversize)
  • Usage: WF (L67), W (L67)

$165.26—172.40

Available in 2 shops

Add to cart

Balancer, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12563268
  • Quantity in car: 1
  • Crankshaft (requires new key part number 12563282)
  • Usage: WF (L67)

$122.53—160.60

Available in 2 shops

Add to cart

Balancer, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12563268
  • Quantity in car: 1
  • Usage: W (L67), WF (L67)

$122.53—160.60

Available in 2 shops

Add to cart

Key, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12563282
  • Quantity in car: 1
  • Crankshaft balancer (to crankshaft)
  • Usage: WF (L67)

$2.82—3.54

Available in 38 shops

Add to cart

Bearing, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12576090
  • Quantity in car: 2
  • Camshaft (#1, #4)
  • Usage: W (L67)

$39.07—68.00

Available in 38 shops

Add to cart

Bearing, engine assembly 3.8l v6 cylinder block and related parts (l67/3.8-1)

  • OEM part number: 12576090
  • Quantity in car: 2
  • Usage: WF (L67)

$39.07—68.00

Available in 38 shops

Add to cart

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