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  1. Home
  2. Pontiac
  3. 1991
  4. Lemans
  5. Engine Straight 4 Cylinders

1991 Pontiac Lemans engine straight 4 cylinders parts catalog

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

Cover, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90410614
  • Quantity in car: 1
  • Timing belt rear
  • Usage: T (L73)

$?

Add to cart

Cover, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90410615
  • Quantity in car: 1
  • Timing belt upper front
  • Usage: T (L73)

$?

Add to cart

Cover, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90410615
  • Quantity in car: 1
  • Timing belt upper front (with timing belt tensioner)
  • Usage: T (L73)

$?

Add to cart

Cap, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90467976
  • Quantity in car: 1
  • Oil filler
  • Usage: T (L73)

$5.57

Available in 1 shop

Add to cart

90499401 genuine OEM part.

Tensioner, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90499401
  • Quantity in car: 1
  • Timing belt
  • Usage: T (L73)

$15.75—175.57

Available in 40 shops

Add to cart

90499401 genuine OEM part.

Tensioner, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 90499401
  • Quantity in car: 1
  • Timing belt (no comparable first design)
  • Usage: T (L73) (2ND DES)

$15.75—175.57

Available in 40 shops

Add to cart

Element, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 93152971
  • Quantity in car: 1
  • Usage: T (L73)

$?

Add to cart

Key, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 93376142
  • Quantity in car: 16
  • Valve stem
  • Usage: T

$3.22—3.63

Available in 2 shops

Add to cart

Seal, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 94656542
  • Quantity in car: 8
  • Valve stem oil
  • Usage: T

$6.12—6.88

Available in 2 shops

Add to cart

Armature, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 94720894
  • Quantity in car: 8
  • Valve rocker
  • Usage: T

$12.29—13.22

Available in 2 shops

Add to cart

Gasket, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96100601
  • Quantity in car: 1
  • Exhaust manifold
  • Usage: T (L73)

$?

Add to cart

Bolt, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96115995
  • Quantity in car: 10
  • Usage: T (L73)

$6.57—7.24

Available in 2 shops

Add to cart

Thermostat, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96143939
  • Quantity in car: 1
  • Engine coolant (87 degree c)
  • Usage: T (L73)

$6.64—9.45

Available in 4 shops

Add to cart

Housing, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96143985
  • Quantity in car: 1
  • Usage: T (L73)

$4.62—22.26

Available in 3 shops

Add to cart

Gasket kit, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96180463
  • Quantity in car: 1
  • Usage: T (L73)

$?

Add to cart

Belt, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96183353
  • Quantity in car: 1
  • Tmg
  • Usage: T (L73)

$10.73—14.17

Available in 2 shops

Add to cart

Belt, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96183353
  • Quantity in car: 1
  • Tmg (used with timing belt tensioner)
  • Usage: T (L73) (2ND DES)

$10.73—14.17

Available in 2 shops

Add to cart

Gasket, engine assembly 1.6l l4 (l73/1.6-6)

  • OEM part number: 96391434
  • Quantity in car: 1
  • Cylinder head
  • Usage: T (L73)

$7.87—41.94

Available in 40 shops

Add to cart

Clamp, engine cooling system (l73/1.6-6)

  • OEM part number: 00744245
  • Quantity in car: 2

$?

Add to cart

Radiator, engine cooling system (l73/1.6-6)

  • OEM part number: 03090414
  • Quantity in car: 1
  • (core size 25 x 15 x 7/8)
  • Usage: T (L73)

$?

Add to cart

Core, engine cooling system (l73/1.6-6)

  • OEM part number: 03090504
  • Quantity in car: 1
  • Usage: T (L73)

$263.88

Available in 1 shop

Add to cart

Cooler, engine cooling system (l73/1.6-6)

  • OEM part number: 03090506
  • Quantity in car: 1
  • Engine oil
  • Usage: T (MD9)

$?

Add to cart

Tank, engine cooling system (l73/1.6-6)

  • OEM part number: 03090713
  • Quantity in car: 1
  • Radiator outlet
  • Usage: T (M21, M79)

$36.67

Available in 1 shop

Add to cart

Tank, engine cooling system (l73/1.6-6)

  • OEM part number: 03090755
  • Quantity in car: 1
  • Radiator inlet
  • Usage: T

$27.50

Available in 1 shop

Add to cart

Nut, engine cooling system (l73/1.6-6)

  • OEM part number: 03530297
  • Hex flanged head, m6x1, 5.85thk, 14.2 outside diameter, 10, zor (engine coolant fan shroud)

$?

Add to cart

Clamp, engine cooling system (l73/1.6-6)

  • OEM part number: 10108249
  • Quantity in car: 1
  • Radiator outlet rear hose engine
  • Usage: T

$0.49—3.27

Available in 2 shops

Add to cart

Label, engine cooling system (l73/1.6-6)

  • OEM part number: 10309116
  • Quantity in car: 2
  • Usage: T (L73)

$27.14—37.15

Available in 38 shops

Add to cart

Plug, engine cooling system (l73/1.6-6)

  • OEM part number: 11039121
  • Quantity in car: 1
  • Air conditioning compressor engine coolant temp switch hole
  • Usage: T (L73)

$4.03—9.52

Available in 2 shops

Add to cart

Bolt, engine cooling system (l73/1.6-6)

  • OEM part number: 11503865
  • Quantity in car: 2
  • Radiator upper mount bracket (hexagon m6x1x14 10.9 piece)
  • Usage: T

$4.54—8.10

Available in 38 shops

Add to cart

Bolt, engine cooling system (l73/1.6-6)

  • OEM part number: 11504611
  • Quantity in car: 2
  • Radiator outlet pipe
  • Usage: T

$2.82—5.89

Available in 39 shops

Add to cart

Bolt, engine cooling system (l73/1.6-6)

  • OEM part number: 11515704
  • Quantity in car: 2
  • Engine coolant fan shroud (m6x1x16, 13 thread)
  • Usage: T (L73)

$1.33—1.43

Available in 2 shops

Add to cart

Screw, engine cooling system (l73/1.6-6)

$0.46—1.08

Available in 38 shops

Add to cart

Clamp, engine cooling system (l73/1.6-6)

$1.86—6.35

Available in 38 shops

Add to cart

Cushion, engine cooling system (l73/1.6-6)

  • OEM part number: 90091989
  • Quantity in car: 2
  • Radiator support lower
  • Usage: T

$0.33—2.10

Available in 39 shops

Add to cart

Cushion, engine cooling system (l73/1.6-6)

  • OEM part number: 90183072
  • Quantity in car: 2
  • Radiator support upper
  • Usage: T

$1.09

Available in 2 shops

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90231655
  • Quantity in car: 1
  • Radiator outlet rear
  • Usage: T (L73)

$8.63

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90231655
  • Quantity in car: 1
  • Radiator outlet rear (2 outlets; one 34mm inside diameter, one 30mm inside diameter)
  • Usage: T (L73) (1ST DES)

$8.63

Available in 1 shop

Add to cart

Pipe, engine cooling system (l73/1.6-6)

  • OEM part number: 90232391
  • Quantity in car: 1
  • Radiator outlet
  • Usage: T (L73)

$7.25—16.37

Available in 2 shops

Add to cart

Pipe, engine cooling system (l73/1.6-6)

  • OEM part number: 90232391
  • Quantity in car: 1
  • Radiator outlet (straight with 3 outlets)
  • Usage: T (L73) (1ST DES)

$7.25—16.37

Available in 2 shops

Add to cart

Motor, engine cooling system (l73/1.6-6)

  • OEM part number: 90244897
  • Quantity in car: 1
  • Engine coolant fan (with fan) (2 blade perpendicular connector)
  • Usage: T (L73) (1ST DES)

$?

Add to cart

Motor, engine cooling system (l73/1.6-6)

  • OEM part number: 90245079
  • Quantity in car: 1
  • Engine coolant fan
  • Usage: T

$130.66—232.46

Available in 3 shops

Add to cart

Motor, engine cooling system (l73/1.6-6)

  • OEM part number: 90245079
  • Quantity in car: 1
  • Engine coolant fan (5 in pigtail with 2 parallel blades)
  • Usage: T (L73) (2ND DES)

$130.66—232.46

Available in 3 shops

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90264737
  • Quantity in car: 1
  • Coolant recovery reservoir (12mm inside diameter)
  • Usage: T (L73)

$10.72

Available in 1 shop

Add to cart

Shroud, engine cooling system (l73/1.6-6)

  • OEM part number: 90265071
  • Quantity in car: 1
  • Engine coolant fan
  • Usage: T (L73)

$30.66

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90273097
  • Quantity in car: 1
  • Radiator outlet (3 outlets)
  • Usage: T (L73) (1ST DES)

$?

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90273097
  • Quantity in car: 1
  • Radiator outlet
  • Usage: T (L73)

$?

Add to cart

Label, engine cooling system (l73/1.6-6)

  • OEM part number: 90284177
  • Quantity in car: 1
  • Radiator surge tank caution
  • Usage: T

$0.57—1.23

Available in 2 shops

Add to cart

Bracket, engine cooling system (l73/1.6-6)

  • OEM part number: 90284273
  • Quantity in car: 2
  • Radiator upper
  • Usage: T

$1.09

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90323362
  • Quantity in car: 1
  • Radiator outlet rear (2 outlets; one 40mm inside diameter, one 30mm inside diameter)
  • Usage: T (L73) (2ND DES)

$10.19

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90323362
  • Quantity in car: 1
  • Radiator outlet rear
  • Usage: T (L73)

$10.19

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90325790
  • Quantity in car: 1
  • Coolant recovery reservoir (to engine coolant pipe)
  • Usage: T

$2.00—9.61

Available in 2 shops

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 90325790
  • Quantity in car: 1
  • Coolant recovery reservoir (to engine coolant pipe) (used with 90352447 pipe) (no comparable first design)
  • Usage: T (L73) (2ND DES)

$2.00—9.61

Available in 2 shops

Add to cart

Cap, engine cooling system (l73/1.6-6)

  • OEM part number: 90409256
  • Quantity in car: 1
  • Coolant recovery reservoir
  • Usage: T

$2.76—6.67

Available in 3 shops

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 96130282
  • Quantity in car: 1
  • Radiator inlet
  • Usage: T (L73)

$?

Add to cart

Clamp, engine cooling system (l73/1.6-6)

  • OEM part number: 96130856
  • Quantity in car: 2
  • Coolant recovery reservoir inlet hose
  • Usage: T

$?

Add to cart

Clamp, engine cooling system (l73/1.6-6)

  • OEM part number: 96143375
  • Quantity in car: 2
  • Coolant recovery reservoir outlet hose
  • Usage: T

$?

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 96143595
  • Quantity in car: 1
  • Radiator outlet
  • Usage: T (L73)

$11.53

Available in 1 shop

Add to cart

Hose, engine cooling system (l73/1.6-6)

  • OEM part number: 96143595
  • Quantity in car: 1
  • Radiator outlet (2 outlets)
  • Usage: T (L73) (2ND DES)

$11.53

Available in 1 shop

Add to cart

Pipe, engine cooling system (l73/1.6-6)

  • OEM part number: 96143794
  • Quantity in car: 1
  • Radiator outlet
  • Usage: T (L73), T (L73)

$11.72

Available in 1 shop

Add to cart

Pipe, engine cooling system (l73/1.6-6)

  • OEM part number: 96143794
  • Quantity in car: 1
  • Radiator outlet (curved with 4 outlets)
  • Usage: T (L73) (2ND DES)

$11.72

Available in 1 shop

Add to cart

Housing, engine cooling system (l73/1.6-6)

  • OEM part number: 96143985
  • Quantity in car: 1
  • Usage: T (L73)

$4.62—22.26

Available in 3 shops

Add to cart

Bolt, engine oil pump

  • OEM part number: 03448834
  • Quantity in car: 1
  • Usage: T (L73), T (LT2)

$?

Add to cart

Spring, engine oil pump

  • OEM part number: 03448847
  • Quantity in car: 1
  • Usage: T (L73), T (LT2)

$?

Add to cart

Plug, engine oil pump

  • OEM part number: 11044142
  • Quantity in car: 1
  • Engine block oil gallery (26mm o.d.x8mm thick) (26mm outside diameter, 8mm thick)
  • Usage: T (LT2)

$5.04—8.55

Available in 38 shops

Add to cart

Plug, m22x1.5, engine oil pump

  • OEM part number: 11071051
  • Int socket hd. piece

$0.63—3.00

Available in 3 shops

Add to cart

Bolt, engine oil pump

  • OEM part number: 11085861
  • Quantity in car: 5
  • Oil pump cover (m6x14) (phosphate)
  • Usage: T

$0.45—0.54

Available in 38 shops

Add to cart

Plug, engine oil pump

  • OEM part number: 11092361
  • Quantity in car: 1
  • Engine block oil gallery (m18x1.5)
  • Usage: T

$1.96

Available in 1 shop

Add to cart

Gasket, engine oil pump

  • OEM part number: 11093042
  • Quantity in car: 1
  • Oil pressure relief valve bore plug
  • Usage: T (L73), T (LT2)

$1.17—2.76

Available in 39 shops

Add to cart

Bolt, engine oil pump

  • OEM part number: 11509417
  • Oil pump (m6x1x25, 10.9) (hexagon)
  • Usage: T (L73)

$4.54—8.78

Available in 38 shops

Add to cart

Pump, engine oil pump

  • OEM part number: 12341332
  • Quantity in car: 1
  • Oil (includes gasket) (used with timing belt tensioner)
  • Usage: T (L73) (2ND DES)

$?

Add to cart

Pump, engine oil pump

  • OEM part number: 12341332
  • Quantity in car: 1
  • Oil (includes gasket)
  • Usage: T (L73)

$?

Add to cart

Pump, engine oil pump

  • OEM part number: 12395559
  • Quantity in car: 1
  • Oil (includes gasket) (used without timing belt tensioner)
  • Usage: T (L73) (1ST DES)

$?

Add to cart

Pump, engine oil pump

  • OEM part number: 12395559
  • Quantity in car: 1
  • Oil (includes gasket)
  • Usage: T (L73)

$?

Add to cart

Washer, engine oil pump

  • OEM part number: 14091256
  • Quantity in car: 1
  • Oil pump
  • Usage: T

$0.78—0.82

Available in 2 shops

Add to cart

Cover, engine oil pump

  • OEM part number: 90091886
  • Quantity in car: 1
  • Oil pump
  • Usage: T (L73)

$25.63

Available in 1 shop

Add to cart

Gear, engine oil pump

  • OEM part number: 90091887
  • Quantity in car: 1
  • Usage: T (L73)

$?

Add to cart

Gear, engine oil pump

  • OEM part number: 90232020
  • Quantity in car: 1
  • Oil pump drive
  • Usage: T (L73)

$0.50—29.87

Available in 2 shops

Add to cart

Pinion, engine oil pump

  • OEM part number: 90351709
  • Quantity in car: 2
  • Oil pump location ("8mm hollow split pin")
  • Usage: T

$5.16—7.19

Available in 39 shops

Add to cart

Gasket, engine oil pump

  • OEM part number: 90353421
  • Quantity in car: 1
  • Usage: T (LT2)

$8.89—11.16

Available in 38 shops

Add to cart

Seal, engine oil pump

  • OEM part number: 90501719
  • Quantity in car: 1
  • Oil pump (O-ring)
  • Usage: T (L73)

$9.27—23.59

Available in 39 shops

Add to cart

Valve, engine oil pump

  • OEM part number: 90530592
  • Quantity in car: 1
  • Oil pressure relief
  • Usage: T

$8.37—21.33

Available in 39 shops

Add to cart

Gasket, engine oil pump

  • OEM part number: 92060519
  • Quantity in car: 1
  • Oil pump (used with broadcast codes jack, jj)
  • Usage: T (LT2)

$2.87—10.81

Available in 39 shops

Add to cart

Pump, engine oil pump

  • OEM part number: 94657310
  • Quantity in car: 1
  • Usage: T (LT2)

$?

Add to cart

Gasket kit, engine oil pump

  • OEM part number: 96180462
  • Quantity in car: 1
  • Usage: T (L73)

$?

Add to cart

Gasket, engine oil pump

  • OEM part number: 96414580
  • Quantity in car: 1
  • Usage: T (L73)

$3.15—5.85

Available in 40 shops

Add to cart

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