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  2. Chevrolet
  3. 2003
  4. Corvette
  5. Transmission Manual M/T

2003 Chevrolet Corvette transmission manual m/t parts catalog

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Bolt, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 12523213
  • Quantity in car: 2
  • Reverse reversible revision revised revolution(s) shift shaft guide
  • Usage: Y (M12)

$5.72—6.45

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 12523286
  • Quantity in car: 1
  • Main shaft rear (with tapered rollers)
  • Usage: Y37 (M12)

$47.71—56.42

Available in 38 shops

Add to cart

Seal, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 12523293
  • Quantity in car: 1
  • Usage: Y37 (M12), Y (M12)

$5.72—6.44

Available in 38 shops

Add to cart

Switch, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 14069600
  • Quantity in car: 1
  • Back up lamp (m16x1.5 thread)
  • Usage: Y

$14.08—15.99

Available in 38 shops

Add to cart

Solenoid, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 19210002
  • Quantity in car: 1
  • Skip shift
  • Usage: Y37 (M12)

$107.77—126.27

Available in 38 shops

Add to cart

Gear, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 88894089
  • Quantity in car: 1
  • First
  • Usage: Y37 (M12)

$246.20—275.67

Available in 2 shops

Add to cart

Detent, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 89059430
  • Quantity in car: 1
  • Shift interlock
  • Usage: Y (M12, MM6)

$36.82—41.27

Available in 38 shops

Add to cart

Seal, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 89059457
  • Quantity in car: 1
  • Main shaft inner (O-ring)
  • Usage: Y (M12)

$3.45—7.72

Available in 38 shops

Add to cart

Cone, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 89059969
  • Quantity in car: 1
  • First gear synchronizer outer
  • Usage: Y37 (M12), Y37 (M12)

$110.09—242.57

Available in 38 shops

Add to cart

Cone, 6-speed manual transmission 1st and 2nd gear (m12)

  • OEM part number: 89059970
  • Quantity in car: 1
  • First gear synchronizer inner
  • Usage: Y37 (M12)

$101.52—168.67

Available in 38 shops

Add to cart

Pinion, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 00454512
  • Quantity in car: 1
  • 3/16x3/4, spring coiled, plain (offset shift lever)

$?

Add to cart

Ball, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12385144
  • Quantity in car: 1
  • Shift shaft detent
  • Usage: Y (M12)

$?

Add to cart

Cone, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455017
  • Quantity in car: 1
  • Fourth gear synchronizer inner
  • Usage: Y37 (M12)

$41.20—49.16

Available in 38 shops

Add to cart

Lever, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455033
  • Quantity in car: 1
  • Offset shift
  • Usage: Y37 (M12)

$30.00

Available in 1 shop

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455036
  • Quantity in car: 1
  • Usage: Y37 (M12)

$49.14—84.10

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455036
  • Quantity in car: 1
  • 6th gear blocking
  • Usage: Y37 (M12)

$49.14—84.10

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455039
  • Quantity in car: 2
  • Fifth & 6th gear synchronizer
  • Usage: Y37 (M12)

$13.89—25.21

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455039
  • Quantity in car: 2
  • Fifth & 6th gear thrust
  • Usage: Y37 (M12)

$13.89—25.21

Available in 38 shops

Add to cart

Spacer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455040
  • Quantity in car: 2
  • Fifth & 6th counter gear
  • Usage: Y37 (M12), Y37 (M12)

$2.76—4.82

Available in 38 shops

Add to cart

Gear, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455041
  • Quantity in car: 1
  • 6th
  • Usage: Y37 (M12)

$250.62—280.62

Available in 2 shops

Add to cart

Gear, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455041
  • Quantity in car: 1
  • 6th gear drive
  • Usage: Y37 (M12)

$250.62—280.62

Available in 2 shops

Add to cart

Bolt, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455048
  • Quantity in car: 1
  • transmission ventilation pipe (m8x1.25)
  • Usage: Y (M12)

$2.76—4.78

Available in 38 shops

Add to cart

Pipe, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12455049
  • Quantity in car: 1
  • Usage: Y37 (M12)

$16.41—28.11

Available in 38 shops

Add to cart

Bushing, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523001
  • Quantity in car: 3
  • Usage: Y (MM6, M12)

$5.75—9.86

Available in 38 shops

Add to cart

Gear, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523042
  • Quantity in car: 1
  • Fifth (& 6th driven)
  • Usage: Y (MM6)

$338.01—597.10

Available in 38 shops

Add to cart

Synchronizer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523043
  • Quantity in car: 1
  • Usage: Y37 (M12)

$195.21—342.40

Available in 38 shops

Add to cart

Retainer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523044
  • Quantity in car: 1
  • Usage: Y37 (M12)

$5.75—7.21

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523047
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear thrust (peek)
  • Usage: Y37 (M12)

$5.72—6.44

Available in 2 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523049
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear blocking
  • Usage: Y37 (M12), Y37 (M12)

$33.47—40.00

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523055
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) shift fork retain
  • Usage: Y37 (M12)

$2.13—2.54

Available in 38 shops

Add to cart

Case, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523067
  • Quantity in car: 1
  • Usage: Y37 (M12)

$732.75—820.45

Available in 2 shops

Add to cart

Insert, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523233
  • Quantity in car: 2
  • Usage: Y37 (M12)

$1.40—1.58

Available in 38 shops

Add to cart

Plate, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523236
  • Quantity in car: 1
  • Shift guide detent
  • Usage: Y37 (M12)

$48.68—54.50

Available in 2 shops

Add to cart

Spring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523242
  • Quantity in car: 1
  • Shift detent ball
  • Usage: Y37 (M12)

$5.54—6.24

Available in 2 shops

Add to cart

Bolt, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523243
  • Quantity in car: 2
  • Shift guide plate
  • Usage: Y37 (M12)

$5.68—6.82

Available in 38 shops

Add to cart

Bolt, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523243
  • Quantity in car: 2
  • Shift guide detent plate
  • Usage: Y37 (M12)

$5.68—6.82

Available in 38 shops

Add to cart

Spring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523251
  • Quantity in car: 2
  • Usage: Y (MM6, M12), Y37 (M12), Y (MM6, M12), Y37 (M12)

$3.93—4.39

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523253
  • Quantity in car: 1
  • Second & third gear synchronizer hub retain
  • Usage: Y37 (M12), Y (M12)

$5.19—5.82

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523253
  • Quantity in car: 1
  • Fifth & 6th gear synchronizer hub retain
  • Usage: Y37 (M12)

$5.19—5.82

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523253
  • Quantity in car: 2
  • Reverse reversible revision revised revolution(s) gear retain
  • Usage: Y37 (M12)

$5.19—5.82

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523255
  • Quantity in car: 1
  • Counter gear
  • Usage: Y37 (M12)

$6.41—7.46

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523255
  • Quantity in car: 1
  • 6th gear
  • Usage: Y37 (M12)

$6.41—7.46

Available in 38 shops

Add to cart

Fork, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523288
  • Quantity in car: 1
  • Usage: Y37 (M12)

$33.47—54.13

Available in 38 shops

Add to cart

Ventilation, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12523294
  • Quantity in car: 1
  • Manual transmission
  • Usage: YY37 (M12), Y (M12)

$10.76—12.11

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12541299
  • Quantity in car: 1
  • Fifth & 6th & reverse reversible revision revised revolution(s) shift shaft retain (.89 inside diameter)
  • Usage: Y37 (M12)

$5.64—6.83

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 12541299
  • Quantity in car: 1
  • 6th gear retain (.89 inside diameter)
  • Usage: Y37 (M12)

$5.64—6.83

Available in 38 shops

Add to cart

Insert, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 14083521
  • Quantity in car: 3
  • Reverse reversible revision revised revolution(s) gear synchronizer (winged flanges on sides of key)
  • Usage: Y (MM6, M12), Y (M12)

$5.75—10.33

Available in 38 shops

Add to cart

Lever, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 19210602
  • Quantity in car: 1
  • Offset shift
  • Usage: Y37 (M12)

$28.03—33.73

Available in 38 shops

Add to cart

Lever, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 19210602
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) shift
  • Usage: Y37 (M12)

$28.03—33.73

Available in 38 shops

Add to cart

Cone, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 88894070
  • Quantity in car: 1
  • Trans syn (fourth, fifth & 6th)
  • Usage: Y37 (M12)

$81.90—91.87

Available in 38 shops

Add to cart

Cone, 6-speed manual transmission 6th and reverse gears (m12)

  • OEM part number: 88894070
  • Quantity in car: 2
  • Fifth & 6th gear synchronizer outer
  • Usage: Y37 (M12)

$81.90—91.87

Available in 38 shops

Add to cart

Shaft, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12369469
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear
  • Usage: Y37 (M12)

$36.17—42.45

Available in 38 shops

Add to cart

Bracket, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12369470
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) idler gear shaft
  • Usage: Y37 (M12)

$33.31—38.28

Available in 38 shops

Add to cart

Cone, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455017
  • Quantity in car: 1
  • Fourth gear synchronizer inner
  • Usage: Y37 (M12)

$41.20—49.16

Available in 38 shops

Add to cart

Gear, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455034
  • Quantity in car: 1
  • Fifth gear drive
  • Usage: Y37 (M12)

$250.62—280.62

Available in 2 shops

Add to cart

Synchronizer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455035
  • Quantity in car: 1
  • Usage: Y37 (M12)

$199.21—241.96

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455036
  • Quantity in car: 1
  • Fifth gear blocking
  • Usage: Y37 (M12)

$49.14—84.10

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455039
  • Quantity in car: 2
  • Fifth & 6th gear synchronizer
  • Usage: Y37 (M12)

$13.89—25.21

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455039
  • Quantity in car: 2
  • Fifth & 6th gear thrust
  • Usage: Y37 (M12)

$13.89—25.21

Available in 38 shops

Add to cart

Extension, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455042
  • Quantity in car: 1
  • Usage: Y37 (M12)

$395.62—442.96

Available in 2 shops

Add to cart

Extension, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455042
  • Quantity in car: 1
  • Trans (used with silicone sealant between external and trans case) (used with 12561852 trans code dxb)
  • Usage: Y37 (M12) (1ST DES)

$395.62—442.96

Available in 2 shops

Add to cart

Stud, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455043
  • Quantity in car: 1
  • Usage: YY37 (M12), YY37 (M12), Y (M12)

$2.63—2.90

Available in 38 shops

Add to cart

Seal, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12455045
  • Quantity in car: 1
  • Main shaft outer
  • Usage: Y37 (M12)

$16.61—18.70

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523047
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear thrust (peek)
  • Usage: Y37 (M12)

$5.72—6.44

Available in 2 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523048
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear (located between reverse reversible revision revised revolution(s) gear & synchro assembly)
  • Usage: Y37 (M12)

$3.93—5.03

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523050
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear
  • Usage: Y37 (M12)

$9.78—12.49

Available in 38 shops

Add to cart

Gear, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523052
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) (trans main shaft)
  • Usage: Y37 (M12)

$195.21—218.57

Available in 2 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523053
  • Quantity in car: 1
  • Reverse reversible revision revised revolution(s) gear (located between reverse reversible revision revised revolution(s) gear & rear mainshaft)
  • Usage: Y37 (M12)

$8.88—10.03

Available in 38 shops

Add to cart

Spacer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523056
  • Quantity in car: 2
  • Main shaft gear bearing (6th speed)
  • Usage: Y37 (M12), Y37 (M12)

$8.83—11.25

Available in 38 shops

Add to cart

Washer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523056
  • Quantity in car: 1
  • Main shaft rear bearing thrust
  • Usage: Y37 (M12), Y37 (M12)

$8.83—11.25

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523057
  • Quantity in car: 1
  • Usage: Y37 (M12)

$33.74—42.58

Available in 38 shops

Add to cart

Ring, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523058
  • Quantity in car: 1
  • Main shaft rear bearing retain
  • Usage: Y37 (M12), Y37 (M12)

$5.75—6.44

Available in 38 shops

Add to cart

Retainer, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523058
  • Quantity in car: 1
  • Main shaft rear bearing
  • Usage: Y37 (M12)

$5.75—6.44

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523059
  • Quantity in car: 1
  • Usage: Y37 (M12)

$33.47—37.47

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523059
  • Quantity in car: 1
  • Rear counter gear rear
  • Usage: Y37 (M12)

$33.47—37.47

Available in 38 shops

Add to cart

Shaft, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523202
  • Quantity in car: 1
  • Fifth & 6th & reverse reversible revision revised revolution(s) shift
  • Usage: Y37 (M12)

$33.07—37.02

Available in 38 shops

Add to cart

Bolt, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523213
  • Quantity in car: 2
  • Reverse reversible revision revised revolution(s) shift shaft guide
  • Usage: Y (M12)

$5.72—6.45

Available in 38 shops

Add to cart

Insert, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523233
  • Quantity in car: 2
  • Usage: Y37 (M12)

$1.40—1.58

Available in 38 shops

Add to cart

Bolt, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523235
  • Quantity in car: 8
  • Trans extension (m10x1.5-40mm)
  • Usage: Y (M12)

$5.16—6.24

Available in 38 shops

Add to cart

Bolt, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523243
  • Quantity in car: 3
  • Reverse reversible revision revised revolution(s) idler gear shaft bracket
  • Usage: Y37 (M12)

$5.68—6.82

Available in 38 shops

Add to cart

Bearing, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523247
  • Quantity in car: 1
  • Fifth gear
  • Usage: Y (M12), Y (MM6, M12)

$8.88—11.07

Available in 38 shops

Add to cart

Spring, 6-speed manual transmission extension housing and reverse idler gear (m12)

  • OEM part number: 12523251
  • Quantity in car: 2
  • Usage: Y (MM6, M12), Y37 (M12), Y (MM6, M12)

$3.93—4.39

Available in 38 shops

Add to cart

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