Differentials & Parts
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Ring & Pinion
Part Number: 38100AR16A
Infiniti Applications: 3.0L.
Other Names: Differential Ring And Pinion, Gear Set-Final Drive
Description: Q50. 3.0l. Vr30/lo. Q60. Without red sport models.
MSRP $1,311.43
$889.15
Backordered
Suspension Cross-Member Stopper
Part Number: 54464AG00A
Infiniti Other Names: Stopper-Rebound Front Suspension
Replaces: 54464ag000
Backordered
Cover Assembly
Part Number: 38350AR000
Infiniti Notes: Included with differential assembly.
Other Names: Differential Cover, Cover-Front, Final Drive
Description: 4wd, 4.5L.
Backordered
Differential Assembly
Part Number: 383012C322
Infiniti Other Names: Carrier Assembly, Differential, Service File Final Drive Assembly
Description: G35. 2wd. With sport. With limited slip. auto trans.
Backordered
Washer
Part Number: 381544N207
Infiniti Notes: Order by thickness. included with differential assembly.
Other Names: Washer-Adjust, Drive Pinion
Description: With awd, t=1.91.
Backordered
Differential Assembly
Part Number: 38301EG50E
Infiniti Other Names: Carrier, Final Assembly Drive
Description: FX35. With tow package. 3.5L, with awd, with towing pkg.
Backordered
Ring & Pinion
Part Number: 381004HZ2A
Infiniti Applications: 2.0L.
Other Names: Gear Set-Final Drive
Description: Q50. 2.0l. Q60.
Backordered
Suspension Cross-Member Stopper
Part Number: 554643WY0A
Infiniti Other Names: Stop-Mem Mt Upper
Replaces: 55464ar500, 55464ar50b
Description: 2wd, to rear floor c'mbr.
MSRP $70.90
$55.30
Differential Assembly
Part Number: 38301EG20A
Infiniti Other Names: Carrier Assembly, Service File Final Drive Assembly
Description: EX35, EX37. Awd. 4wd.
Backordered
Actuator
Part Number: 54397AR000
Infiniti Applications: M45 (2003-04), Q45 (2002-06).
Other Names: Actuator Assembly-Adjustable Shock Absorber
Description: With sport package. Q45. Right.
Backordered
Carrier Assembly
Part Number: 38300K4403
Infiniti Notes: Order by description.
Applications: W/O LIMITED SLIP.
Other Names: Differential Assembly, Service File Final Drive Assembly
Description: QX4. 4wd. Without limited slip, with 4wd.
Backordered
Suspension Cross-Member Stopper
Part Number: 55474AG011
Infiniti Other Names: Differential Assembly Stopper, Stopper-Differential Mounting, Upper
Description: Upper.
MSRP $38.23
$32.12
Pinion Shaft
Part Number: 38427C7501
Infiniti Applications: W/O LIMITED SLIP.
Other Names: Shaft-Pinion Mate
Replaces: 38427c7500
Description: QX4.
Backordered
Differential Assembly
Part Number: 38301EG31E
Infiniti Other Names: Axle, Check SRS For Stock
Description: M45. 4.5L.
Backordered
Pinion Gear
Part Number: 23312EY00B
Infiniti Applications: FX37.
Other Names: Pinion Assembly
Description: G25,G37. EX35, EX37. FX37.
Backordered
Differential Assembly
Part Number: 383001MG1C
Infiniti Other Names: Carrier, Axle, Differential, Final Drive Assembly
Replaces: 383001mc1c
Description: Q70, Q70L. 5.6l. M56. M35 hybrid. To 11/2013.
Backordered
Differential Assembly
Part Number: 38301EG31C
Infiniti Other Names: Service File Final Assembly Drive
Description: 3.5L, without awd.
Backordered
Ring & Pinion
Part Number: 381000C060
Infiniti Applications: J30, M45, Q45.
Other Names: Gear Set-Final Drive
Description: Q45. M45.
Backordered
Differential Carrier
Part Number: 384204J00A
Infiniti Other Names: Case Complete Diff
Description: Unloaded.
MSRP $1,531.50
$1,038.36
Carrier Assembly
Part Number: 38500AR514
Infiniti Applications: AWD.
Other Names: Differential Assembly, Final Drive Assembly-Front
Description: G35. Awd.
Backordered
Pinion Assembly
Part Number: 381001B26A
Infiniti Notes: Included with differential assembly.
Other Names: Ring & Pinion, Gear Set-Final Drive
Description: 2wd. EX35, EX37. Rwd. QX50. Without awd.
Backordered
Retainer Nut
Part Number: 33143CA01A
Infiniti Notes: Included with differential assembly. Part cannot be reused/reinstalled.
Other Names: Nut, Nut-Pinion
Replaces: 33143ca000, 33143ca010
Description: With awd. QX50.
MSRP $47.18
$39.63
Carrier Case
Part Number: 3831043M10
Infiniti Notes: Included with differential assembly.
Applications: J30, M45, Q45.
Other Names: Housing, Carrier Complete-Gear
Description: 2 wheel steering with standard suspension. Q45. Without traction control. 2 wheel steering, without active suspension.
Backordered
Differential Assembly Mount Bushing
Part Number: 554761MC0C
Infiniti Notes: Included with differential assembly.
Other Names: Differential Assembly Bushing, Mount Insulator, Differential Assembly Insulator, Insulator-Differential Mounting
Description: 5.6L. 3.5L.
Backordered
Plug
Part Number: 321034N20C
Infiniti Notes: Included with carrier housing. Included with differential assembly.
Other Names: Rear Cover Drain Plug, Differential Cover Plug, Differential Drain Plug, Drain Plug, Service File Plug-Drain
Replaces: 321034n200, 321034n20a
Description: 3.5L, drain. Sedan, with limited slip, to 8/02. Coupe, with limited slip.
Backordered
Differential Mount
Part Number: 554707JA0A
Infiniti Other Names: Insulatorial-Mounting, Differential
MSRP $325.48
$224.58
Ring & Pinion
Part Number: 3810005W00
Infiniti Other Names: Gear Set Final Drive
Replaces: 3810005m00, 3810005m60, 3810005w60
Description: QX4.
Backordered
Washer
Part Number: 381544N204
Infiniti Notes: Order by thickness. included with differential assembly.
Other Names: Service File Washer-Adj, Drive Pinion
Description: With awd, t=1.82.
Backordered
Companion Flange Seal
Part Number: 381894GD0A
Infiniti Notes: Included with differential assembly.
Other Names: Front Seal, Pinion Seal, Seal-Oil, Drive Pinion
Replaces: 381891mc0c
Description: Q50. Q60. Q70, Q70L. 5.6l. M56. Q70 Hybrid. 3.5L. M35 hybrid.
MSRP $44.72
$37.56
Gear Kit
Part Number: 38425C6002
Infiniti Applications: W/LIMITED SLIP.
Other Names: Service File Pinion-Mate
Description: QX4.
Backordered
Differential Assembly
Part Number: 385008S11B
Infiniti Notes: Order by description.
Applications: 4WD.
Other Names: Carrier, Drive Final
Replaces: 385008s102, 385008s11d
Description: QX56.
MSRP $3,864.83
$3,057.08
Suspension Cross-Member Stopper
Part Number: 55475AG010
Infiniti Other Names: Stopper-Differential Mounting, Lower
Backordered
Cover
Part Number: 383510C000
Infiniti Notes: Included with differential assembly.
Applications: J30, M45, Q45.
Other Names: Axle Cover, Carrier Cover, Differential Cover, Cover-Rear
MSRP $392.88
$271.09
Bearing
Part Number: 38120EA000
Infiniti Notes: Included with differential assembly.
Applications: 4WD.
Other Names: Pinion Bearings, Differential Pinion Bearing, Bearing-Drive Pinion
Description: QX80. Rear. 4wd, front. QX56. With awd, front.
MSRP $83.22
$64.91
Bearing
Part Number: 38140CA00A
Infiniti Notes: Included with differential assembly. Part cannot be reused/reinstalled.
Other Names: Front Pinion Bearing, Pinion Bearings, Bearing-Drive Pinion, Front
Replaces: 38140ca000
Description: With awd. QX50. QX55. Front.
MSRP $79.98
$62.39
Side Bearings
Part Number: 432158S110
Infiniti Applications: 4WD.
Other Names: Bearing-Differential Side
Description: QX56. Right.
MSRP $55.55
$43.33
Gear Assembly
Part Number: 381008S114
Infiniti Notes: Included with differential assembly. Order by description.
Applications: 4WD.
Other Names: Ring & Pinion, Service File Gear Set Final Drive
Description: QX56.
Backordered
Gear Assembly
Part Number: 381000C360
Infiniti Notes: Included with differential assembly.
Other Names: Gear Set - Final Drive
Description: Sedan, with limited slip, to 3/02.
MSRP $864.18
$634.74
Differential Assembly Mount Cushion
Part Number: 547200W002
Infiniti Other Names: Insulator-Differential Mounting
Replaces: 547200w000
Description: 4wd.
MSRP $265.20
$182.99
Suspension Cross-Member Stopper
Part Number: 55474JK00A
Infiniti Other Names: Suspension Cross-Member Upper Insulator, Stopper-Differential Mount
Backordered
Pinion Bearings
Part Number: 381207650A
Infiniti Applications: W/LIMITED SLIP.
Other Names: Bearing-Drive Pinion, Rear
Replaces: 3812076500, 3812076501
Description: QX4. Rear.
Backordered
MSRP $18.78
$15.78
Bearing
Part Number: 381207S000
Infiniti Notes: Included with differential assembly.
Other Names: Rear Pinion Bearing, Pinion Bearings, Front Pinion Bearing, Bearing-Drive Pinion, Rear
Description: Rear. QX80. QX56. FX50. QX70. 5.0l.
MSRP $256.87
$177.24
Carrier Assembly Bearing
Part Number: 381201MC0C
Infiniti Notes: Included with differential assembly.
Other Names: Rear Pinion Bearing, Pinion Bearings, Differential Pinion Bearing, Bearing-Drive Pinion, Rear
Description: Q70, Q70L. 5.6l. M56. M35 hybrid. Rear. To 11/2013.
Backordered
Differential Assembly
Part Number: 38301EH39C
Infiniti Other Names: Carrier Assembly, Final Assembly Drive
Description: With limited slip, auto trans. G37. Coupe. Awd. With sport package. Q60.
Backordered
MSRP $76.47
$59.64
Viscous Coupler
Part Number: 3876012P04
Infiniti Applications: J30, M45, Q45.
Other Names: Coupling Assembly-Viscous
Description: J30, Q45. Part of differential case.
Backordered
Ring & Pinion
Part Number: 3810011T60
Infiniti Applications: J30, M45, Q45.
Other Names: Gear Set-Final Drive
Description: Q45.
Backordered
Pinion Assembly
Part Number: 381001F56A
Infiniti Notes: Includes gear.
Other Names: Gear Set-Final Drive
Description: Without limited slip.
Backordered
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