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  1. Home
  2. Buick
  3. 1991
  4. Regal
  5. Engine V6

1991 Buick Regal engine v6 parts catalog

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Conduit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12156960
  • Quantity in car: 1
  • Spark plug wire (16mm diameter, 15 ft)
  • Usage: W (LH0)

$9.44—17.71

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12338014
  • Quantity in car: 6
  • Exhaust valve stem oil (standard)
  • Usage: W (LH0)

$1.99

Available in 1 shop

Add to cart

Grommet, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12338036
  • Quantity in car: 8
  • Valve rocker armature cover bolt
  • Usage: W (LH0)

$?

Add to cart

Screw, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12338139
  • Quantity in car: 1
  • Hwh, self tappet, m6.3x1.81x13, 13.2 outside diameter, 6010m, ze (fuel feed & return pipe clip)

$0.54—0.56

Available in 2 shops

Add to cart

Loctite pipe-with teflon 50cc tube (valve rocker armature cover) (acdelco #10-2008), engine assembly 3.1l v6 (lh0/3.1t)

$0.51—50.92

Available in 3 shops

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12351005
  • Quantity in car: 1
  • Cylinder head
  • Usage: W57 (3.8L)

$?

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12507233
  • Quantity in car: 1
  • Cylinder head (armature cover gaskets) (includes cylinder head, thermostat housing, int manual, exhaust manual, exhaust gas recirculation valve & adapter, rocker)
  • Usage: W57 (LH0), W19 (LH0) (TYPE 2 VIN 800001 & GREATER)

$?

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12507234
  • Quantity in car: 1
  • Intake manifold plenum (free of asbestos) (left-hand & right-hand upper)
  • Usage: W57 (LH0), W19 (LH0) (TYPE 2 VIN 800001 & GREATER)

$25.83—27.65

Available in 2 shops

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Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12511885
  • Quantity in car: 1
  • Cylinder head
  • Usage: W19 (LH0) (TYPE 1 VIN 400001-800000), W57 (3.1T)

$70.45

Available in 1 shop

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12513084
  • Quantity in car: 1
  • Intake manifold (includes inlet & rh/lh plenum gaskets)
  • Usage: W19 (LH0) (TYPE 1 VIN 400001-800000)

$?

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12520275
  • Quantity in car: 1
  • Usage: W19 (LH0) (TYPE 2 VIN 800001 & GREATER), W57 (LH0)

$65.81—70.45

Available in 2 shops

Add to cart

Gasket kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12520275
  • Quantity in car: 1
  • Intake manifold
  • Usage: W (LH0)

$65.81—70.45

Available in 2 shops

Add to cart

Head, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 12575059
  • Quantity in car: 2
  • Cylinder (partial) (unmachined valve guides use valve stem seal 24508009 for spring seat, intake, and exhaust valve stem seals)
  • Usage: W (LH0)

$0.57—416.60

Available in 2 shops

Add to cart

Grommet, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14001192
  • Quantity in car: 1
  • Usage: W (LH0)

$0.51—3.98

Available in 2 shops

Add to cart

Grommet, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14001875
  • Quantity in car: 1
  • Usage: W (LH0)

$2.89—3.74

Available in 38 shops

Add to cart

Stud, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14072099
  • Quantity in car: 4
  • Exhaust crossover pipe (m8x1.25x18, m8x1.25x36)
  • Usage: W (LH0)

$3.06—3.29

Available in 2 shops

Add to cart

Plug, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14081701
  • Quantity in car: 1
  • Cylinder head core hole (.25-18x.475 full thread)
  • Usage: W (LH0)

$2.76—5.00

Available in 38 shops

Add to cart

Spring, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14085486
  • Quantity in car: 12
  • Valve
  • Usage: W (LH0)

$?

Add to cart

Bracket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14089809
  • Quantity in car: 1
  • Fuel feed & return pipe
  • Usage: W (LH0)

$0.56

Available in 1 shop

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14091805
  • Quantity in car: 6
  • Intake (standard)
  • Usage: W (LH0)

$?

Add to cart

Seal, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14091807
  • Quantity in car: 6
  • Intake valve stem oil (standard)
  • Usage: W (LH0)

$?

Add to cart

Seat, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14091809
  • Quantity in car: 12
  • Valve spring
  • Usage: W (LH0)

$?

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14091828
  • Quantity in car: 1
  • Exhaust gas recirculation valve (transfer tube) (casting number on exhaust gas recirculation valve is "87106", with vacuum switch)
  • Usage: W (LH0) (1ST DES)

$4.50—4.84

Available in 2 shops

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14092297
  • Quantity in car: 2
  • Valve rocker armature cover
  • Usage: W (LH0)

$14.29—23.47

Available in 38 shops

Add to cart

Stud, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14092965
  • Quantity in car: 6
  • Exhaust manifold (m6x1.0/m8x1.25)
  • Usage: W (LH0)

$?

Add to cart

Cap, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094168
  • Quantity in car: 12
  • Valve spring
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094192
  • Quantity in car: 6
  • Exhaust (.089mm oversize)
  • Usage: W (LH0)

$1.66

Available in 1 shop

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094193
  • Quantity in car: 6
  • Exhaust (.394mm oversize)
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094194
  • Quantity in car: 6
  • Exhaust (.775mm oversize)
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094196
  • Quantity in car: 6
  • Intake (0.089mm oversize)
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094197
  • Quantity in car: 6
  • Intake (0.394mm oversize)
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094198
  • Quantity in car: 6
  • Intake (0.775mm oversize)
  • Usage: W (LH0)

$?

Add to cart

Manifold LH, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14094803
  • Quantity in car: 1
  • Exhaust
  • Usage: W (LH0)

$?

Add to cart

Manifold, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14097601
  • Quantity in car: 1
  • Lower int
  • Usage: W57 (LH0), W19 (LH0) (TYPE 2 VIN 800001 & GREATER)

$?

Add to cart

Manifold RH, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14100552
  • Quantity in car: 1
  • Usage: W (LH0, ME9)

$?

Add to cart

Gasket LH, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14100625
  • Quantity in car: 1
  • Exhaust manifold
  • Usage: W (LH0)
  • 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.

$1.70

Available in 1 shop

Add to cart

Seal, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14100666
  • Quantity in car: 1
  • Throttle body heater inlet pipe (O-ring)
  • Usage: W (LH0)

$1.75—1.97

Available in 2 shops

Add to cart

Clamp, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14100668
  • Quantity in car: 1
  • Throttle body heater inlet pipe
  • Usage: W (LH0)

$?

Add to cart

Pipe, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14101297
  • Quantity in car: 1
  • Usage: W (J65), W (JL9)

$0.79

Available in 1 shop

Add to cart

Pipe, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14101298
  • Quantity in car: 1
  • Fuel feed (fuel tank to fire wall)
  • Usage: W (J65), W (JL9)

$0.79

Available in 1 shop

Add to cart

Tube, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102513
  • Quantity in car: 1
  • Positive crankcase ventilation (with connectors) (201.1mm length)
  • Usage: W (LH0)

$10.65—11.92

Available in 2 shops

Add to cart

Rod, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102521
  • Quantity in car: 6
  • Valve push (external)
  • Usage: W (LH0)

$?

Add to cart

Rod, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102522
  • Quantity in car: 6
  • Valve push (int)
  • Usage: W (LH0)

$?

Add to cart

Nut, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102542
  • Quantity in car: 12
  • Valve rocker armature (13mm hexagon, m8x1.0-6h) (non-adjustable)
  • Usage: W (LH0)

$1.84—4.08

Available in 38 shops

Add to cart

Stud, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102565
  • Quantity in car: 1
  • generator bracket (m10x1.5x40/m10x1.5x20)
  • Usage: W (LH0)

$?

Add to cart

Bolt, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102591
  • Quantity in car: 6
  • Exhaust manifold
  • Usage: W (LH0)

$?

Add to cart

Pipe, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102605
  • Quantity in car: 1
  • Exhaust gas recirculation valve (with flange and nut)
  • Usage: W (LH0)

$0.56

Available in 1 shop

Add to cart

Pipe, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 14102605
  • Quantity in car: 1
  • Exhaust gas recirculation valve ((first design) (with flange casting number on exhaust gas recirculation valve is "87106" with vacuum switch))
  • Usage: W (LH0)

$0.56

Available in 1 shop

Add to cart

Sensor, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 15326386
  • Quantity in car: 1
  • Usage: W (LH0), W (LH0)

$0.40—58.62

Available in 39 shops

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 17091147
  • Quantity in car: 1
  • Exhaust gas recirculation (without gasket) (with electrical connection) (gasket 24503788 required)
  • Usage: W (LH0)

$281.13—293.69

Available in 2 shops

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 17091147
  • Quantity in car: 1
  • Exhaust gas recirculation (without gasket) (with electrical connection) (gasket 24503788 required) (electronic operation with electric connect)
  • Usage: W (LH0) (2ND DES)

$281.13—293.69

Available in 2 shops

Add to cart

Fitting, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 17106116
  • Quantity in car: 1
  • Exhaust gas recirculation valve trnsfr
  • Usage: W (LH0)

$?

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 17112039
  • Quantity in car: 1
  • Exhaust gas recirculation (with vacuum fitting)
  • Usage: W (LH0, MD9, ME9) (1ST DES)

$194.28—202.96

Available in 2 shops

Add to cart

Wire kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19154577
  • Quantity in car: 1
  • Spark plug
  • Usage: W (LH0)

$34.60—68.68

Available in 38 shops

Add to cart

Spark plug, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19157998
  • Quantity in car: 6
  • (standard plug)
  • Usage: W (LH0)

$1.64—1.66

Available in 2 shops

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19187311
  • Quantity in car: 1
  • Exhaust gas recirculation (all makes)
  • Usage: WB19 (LH0), WB57 (LH0), WB57 (LH0), WD19 (LH0), WD57 (LH0), WD57 (LH0), WM19 (LH0), WM19 (LH0), WM57 (LH0)

$159.85—170.58

Available in 38 shops

Add to cart

Sensor, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19187357
  • Quantity in car: 1
  • Usage: WB19 (LH0), WB57 (LH0), WD19 (LH0), WD57 (LH0), WM19 (LH0), WM57 (LH0)

$22.37—26.05

Available in 2 shops

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19236571
  • Quantity in car: 1
  • Exhaust gas recirculation valve (exhaust gas recirculation vacuum operated) (all makes)
  • Usage: WB57 (LH0), WD57 (LH0), WM19 (LH0)

$1.69—1.98

Available in 38 shops

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19236571
  • Quantity in car: 1
  • Exhaust gas recirculation valve (exhaust gas recirculation pipe) (all makes)
  • Usage: WB57 (LH0), WD57 (LH0), WM19 (LH0), WB19 (LH0), WD19 (LH0), WM57 (LH0)

$1.69—1.98

Available in 38 shops

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 19236575
  • Quantity in car: 1
  • Exhaust gas recirculation valve (exhaust gas recirculation pipe, vacuum operated) (all makes)
  • Usage: WB57 (LH0), WD57 (LH0), WM19 (LH0)

$0.91—2.69

Available in 38 shops

Add to cart

Nipple, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 24503681
  • Quantity in car: 1
  • Heater water engine inlet (use together with 1052080 sealer) (1/2 thread, 59.5 tl) (old part appear larger due to heat expansion) (with o-ring & retain)
  • Usage: W (LH0)

$9.06—18.30

Available in 38 shops

Add to cart

Key, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 24503888
  • Quantity in car: 24
  • Valve stem
  • Usage: W (LH0)

$1.77—1.99

Available in 2 shops

Add to cart

Thermostat, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 24507563
  • Quantity in car: 1
  • Usage: W (LH0)

$12.88—16.87

Available in 38 shops

Add to cart

Stud, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 24507801
  • Quantity in car: 1
  • Thermostat bypass pipe clip (m10x1.5x16mm)
  • Usage: W (LH0)

$4.40—4.63

Available in 2 shops

Add to cart

Valve, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 25043843
  • Quantity in car: 1
  • Usage: W (LH0)

$5.01—5.24

Available in 2 shops

Add to cart

Spark plug, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 25164644
  • Quantity in car: 6
  • (rapidfire plug)
  • Usage: W (LH0)

$0.47—3.38

Available in 2 shops

Add to cart

Sensor, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 25166816
  • Quantity in car: 1
  • Oxygen (purple wire) (18 x 1.5 thread) (mates with 12117385 connect) (located in y-pipe of exhaust manual)
  • Usage: W (LH0)

$0.77—40.47

Available in 2 shops

Add to cart

Gasket, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 25535027
  • Quantity in car: 1
  • Exhaust gas recirculation valve (use only if exhaust gas recirculation valve is stamped 88157)
  • Usage: W (LH0)

$1.68

Available in 1 shop

Add to cart

Wire kit, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 88862401
  • Spark plug (all makes)
  • Usage: W (LH0)

$30.39—77.97

Available in 38 shops

Add to cart

Seal, engine assembly 3.1l v6 (lh0/3.1t)

  • OEM part number: 88984024
  • Quantity in car: 6
  • Intake valve stem oil
  • Usage: W (LH0)

$0.51

Available in 1 shop

Add to cart

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