Jeep TJ Wrangler NP231 Transfer Case - Best Reviews & Prices at 4WP

Jeep TJ Wrangler NP231 Transfer Case

Make Sure It Fits Your Vehicle

Since 1988, the NP231 has been the Command Trac transfer case used in Cherokees (XJ), Comanches (MJ), and Wranglers (YJ). It has been the Command Trac transfer case in the Grand Cherokee (ZJ) since its introduction. The new Wrangler (TJ) continues to use the NP231. 1987-95 YJ and 1997-04 TJ Wrangler rear of case has circular I.D. tag. Tag has model number, assembly number, serial number and low range ratio. Some 1987 Wranglers came with NP207. You love to beef up your Jeep to increase its performance, and next on your list is upgrading your Jeep TJ transfer case. Because you know off-roading takes a toll on vehicle parts, you only trust high-quality brands to modify your vehicle with. Trust 4 Wheel Parts to provide you with the best selection of aftermarket parts for the most affordable prices.

Transfer Cases To Enhance Performance
You race over rough trails, prepared to see how well your new suspension performs. When your Jeep begins making strange noises when you shift gears, you know that you need to replace the 1997 Jeep Wrangler transfer case.

Whether you need individual parts or a completely new Wrangler transfer case, 4 Wheel Parts has the products you need to complete your project.  We know that ordinary parts can't handle the rigors of off-road life, so we only carry pieces from top brands like Omix-Ada and Crown Automotive. These parts are made from top-grade steel, so we know they can handle you lifestyle. Trust us to have the best 2002 Jeep Wrangler transfer case.

Prices To Save Your Budget
At 4 Wheel Parts, we know that a new 2004 Jeep Wrangler transfer case may not always be in your budget. Because we want to make parts affordable for off-road enthusiasts, we have a price-match guarantee set in place to ensure that you always pay the lowest price when you shop with us.

Service To Help With Your Project
Although we strive to bring you quality parts for low prices, we also want to provide you with the knowledge you need to complete your project. Because we have more than five decades of experience in the off-roading industry, you can trust that we have the expertise to help you. We are more than happy to recommend parts or give you advice on how to install parts, so shop with us today to get the help you need.

85 Products
1
 Omix-ADA Transfer Case Shift Forks

Omix-ADA Transfer Case Shift Forks

Omix-Ada Transfer Case Shift Fork

From $1.99

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1
 Crown Automotive Transfer Case Shift Fork

Crown Automotive Transfer Case Shift Fork

Crown Automotive Transfer Case Shift Fork

From $26.97

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2
 Jeep Transfer Case Shift Mode Fork

Jeep Transfer Case Shift Mode Fork

Jeep Transfer Case Shift Mode Fork

From $8.99

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3
 Crown Automotive Transfer Case Shift Fork Insert Kit

Crown Automotive Transfer Case Shift Fork Insert Kit

Crown Automotive Transfer Case Shift Fork Insert Kit

From $4.99

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3
 Crown Automotive Transfer Case Shift Fork Insert

Crown Automotive Transfer Case Shift Fork Insert

Crown Automotive Transfer Case Shift Fork Insert

From $1.79

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3
 Omix-ADA Transfer Case Shift Fork Pad Sets

Omix-ADA Transfer Case Shift Fork Pad Sets

Omix-Ada Transfer Case Shift Fork Pad Set

From $4.99

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4
 Crown Automotive Manual Trans Shift Lever Insert

Crown Automotive Manual Trans Shift Lever Insert

Crown Automotive Manual Trans Shift Lever Insert

From $2.97

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4
 Omix-ADA Manual Trans Shift Handle Insulators

Omix-ADA Manual Trans Shift Handle Insulators

Omix-Ada Manual Trans Shift Handle Insulator

From $5.99

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5
 Omix-ADA Shift Lever Clips

Omix-ADA Shift Lever Clips

Omix-Ada Transmission Shift Handle Clip

From $10.99

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5
 Crown Automotive Transfer Case Shift Lever Clip

Crown Automotive Transfer Case Shift Lever Clip

Crown Automotive Transfer Case Shift Lever Clip

From $5.39

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6
 Crown Automotive Transfer Case Shifting Sector

Crown Automotive Transfer Case Shifting Sector

Crown Automotive Transfer Case Shifting Sector

From $27.89

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6
 Omix-ADA Transfer Case Shift Mode Selectors

Omix-ADA Transfer Case Shift Mode Selectors

Omix-Ada Transfer Case Shift Mode Selector

From $41.99

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7
 Omix-ADA Transfer Case Selector Shaft O-Rings

Omix-ADA Transfer Case Selector Shaft O-Rings

Omix-Ada Transfer Case Selector Shaft O-Ring

From $2.99

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7
 Crown Automotive Transfer Case Selector Shaft O-Ring

Crown Automotive Transfer Case Selector Shaft O-Ring

Crown Automotive Transfer Case Selector Shaft O-Ring

From $0.89

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8
 Omix-ADA Transfer Case Selector Shaft Seals

Omix-ADA Transfer Case Selector Shaft Seals

Omix-Ada Transfer Case Selector Shaft Seal

From $4.99

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8
 Crown Automotive Transfer Case Shift Lever Retaining Ring

Crown Automotive Transfer Case Shift Lever Retaining Ring

Crown Automotive Transfer Case Shift Lever Retaining Ring

From $1.99

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9
 Crown Automotive Transfer Case Shift Lever Bushing

Crown Automotive Transfer Case Shift Lever Bushing

Crown Automotive Transfer Case Shift Lever Bushing
3.0 3.0 (1)

From $0.89

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9
 Omix-ADA Transfer Case Shift Lever Bushings

Omix-ADA Transfer Case Shift Lever Bushings

Omix-Ada Transfer Case Shift Lever Bushing

From $5.99

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10
 Crown Automotive Transfer Case Yoke

Crown Automotive Transfer Case Yoke

Crown Automotive Transfer Case Yokes
3.0 3.0 (1)

From $34.99

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10
 Omix-ADA Front Transfer Case Out Put Yokes

Omix-ADA Front Transfer Case Out Put Yokes

Omix-ADA Front Transfer Case Out Put Yokes

From $36.99

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11
 Omix-ADA Transfer Case Output Seals

Omix-ADA Transfer Case Output Seals

Omix-Ada Transfer Case Output Seal
4.0 4.0 (1)

From $7.99

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12
 Omix-ADA Transfer Case Output Shaft Bearings

Omix-ADA Transfer Case Output Shaft Bearings

Omix-Ada Transfer Case Output Shaft Bearing

From $12.99

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13
 Omix-ADA Transfer Case Output Shafts

Omix-ADA Transfer Case Output Shafts

Omix-Ada Transfer Case Output Shaft

From $108.99

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15
 Crown Automotive Transfer Case Drive Sprocket

Crown Automotive Transfer Case Drive Sprocket

Crown Automotive Transfer Case Drive Sprocket

From $60.99

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15
 Omix-ADA Transfer Case Drive Sprockets

Omix-ADA Transfer Case Drive Sprockets

Omix-Ada Transfer Case Drive Sprocket

From $168.99

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16
 Omix-ADA Transfer Case Drive Chains

Omix-ADA Transfer Case Drive Chains

Omix-Ada Transfer Case Drive Chain
4.5 4.5 (2)

From $139.99

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17
 Omix-ADA Transfer Case Maindrive Sprocket Bearings

Omix-ADA Transfer Case Maindrive Sprocket Bearings

Omix-Ada Transfer Case Maindrive Sprocket Bearing

From $22.99

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18
 Omix-ADA Transfer Case Mainshafts

Omix-ADA Transfer Case Mainshafts

Omix-Ada Transfer Case Mainshaft

From $464.99

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19
 Crown Automotive Transfer Case Oil Seal

Crown Automotive Transfer Case Oil Seal

Crown Automotive Transfer Case Oil Seal

From $2.69

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19
 Omix-ADA Transfer Case Oil Pump Housing Oil Seals

Omix-ADA Transfer Case Oil Pump Housing Oil Seals

Omix-Ada Transfer Case Oil Pump Housing Oil Seal

From $4.99

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20
 Crown Automotive Transfer Case Oil Pumps

Crown Automotive Transfer Case Oil Pumps

Crown Automotive Transfer Case Oil Pump

From $38.99

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20
 Omix-ADA Transfer Case Oil Pump Housings

Omix-ADA Transfer Case Oil Pump Housings

Omix-Ada Transfer Case Oil Pump Housing

From $75.99

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22
 Crown Automotive Transfer Case Shift Mode Synchronizer Blocking Ring

Crown Automotive Transfer Case Shift Mode Synchronizer Blocking Ring

Crown Automotive Transfer Case Shift Mode Synchronizer Blocking Ring

From $22.99

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24
 Jeep Transfer Case Range Gear Hub

Jeep Transfer Case Range Gear Hub

Jeep Transfer Case Range Gear Hub

From $100.99

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24
 Omix-ADA Transfer Case Range Shift Hubs

Omix-ADA Transfer Case Range Shift Hubs

Omix-Ada Transfer Case Range Shift Hub

From $263.99

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26
 Crown Automotive Transfer Case Input Gear Inner Bearing

Crown Automotive Transfer Case Input Gear Inner Bearing

Crown Automotive Transfer Case Input Gear Inner Bearing

From $13.49

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26
 Omix-ADA Transfer Case Input Gear Bearings

Omix-ADA Transfer Case Input Gear Bearings

Omix-Ada Transfer Case Input Gear Bearing

From $13.99

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28
 Crown Automotive Transfer Case Shift Linkage Repair Kit

Crown Automotive Transfer Case Shift Linkage Repair Kit

Crown Automotive Transfer Case Shift Linkage Repair Kit
4.5 4.5 (4)

From $11.69

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29
 Crown Automotive Transfer Case Housing Extensions

Crown Automotive Transfer Case Housing Extensions

Crown Automotive Transfer Case Housing Extension
4.0 4.0 (1)

From $27.97

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29
 Omix-ADA Transfer Case Housing Extensions

Omix-ADA Transfer Case Housing Extensions

Omix-Ada Transfer Case Housing Case Extension

From $42.99

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30
 Omix-ADA Input Bearing Retainer Seals

Omix-ADA Input Bearing Retainer Seals

Omix-Ada Transfer Case Input Bearing Retainer Seal

From $5.99

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30
 Crown Automotive Transfer Case Input Bearing Seal

Crown Automotive Transfer Case Input Bearing Seal

Crown Automotive Transfer Case Input Bearing Seal

From $3.99

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31
 Crown Automotive Transfer Case Seal Kits

Crown Automotive Transfer Case Seal Kits

Crown Automotive Transfer Case Seal Kits

From $6.99

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33
 Omix-ADA Transfer Case Mainshaft Bushings

Omix-ADA Transfer Case Mainshaft Bushings

Omix-Ada Transfer Case Mainshaft Bushing

From $11.99

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33
 Crown Automotive Extension Housing Bushing

Crown Automotive Extension Housing Bushing

Crown Automotive Extension Housing Bushing

From $9.49

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35
 Crown Automotive Transfer Case Debris Magnet

Crown Automotive Transfer Case Debris Magnet

Crown Automotive Transfer Case Debris Magnet

From $3.99

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36
 Crown Automotive Vacuum Switch O-Ring Seal

Crown Automotive Vacuum Switch O-Ring Seal

Crown Automotive Vacuum Switch O-Ring Seal

From $0.89

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37
 Crown Automotive Transfer Case Lamp Switch

Crown Automotive Transfer Case Lamp Switch

Crown Automotive Transfer Case Lamp Switch

From $8.09

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38
 Omix-ADA Transfer Case Vacuum Switch Seals

Omix-ADA Transfer Case Vacuum Switch Seals

Omix-Ada Transfer Case Vacuum Switch Seal

From $1.99

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38
 Dorman Transfer Case Vacuum Switch

Dorman Transfer Case Vacuum Switch

Dorman Transfer Case Vacuum Switch

From $10.99

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39
 Crown Automotive Transfer Case Overhaul Kit

Crown Automotive Transfer Case Overhaul Kit

Crown Automotive Transfer Case Overhaul Kit
4.3 4.3 (3)

From $41.99

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41
 Omix-ADA Oil Filters

Omix-ADA Oil Filters

Omix-Ada Oil Filter

From $5.99

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41
 Crown Automotive Transfer Case Oil Filter

Crown Automotive Transfer Case Oil Filter

Crown Automotive Transfer Case Oil Filter

From $3.99

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44
 Crown Automotive Transfer Case Shift Bearing

Crown Automotive Transfer Case Shift Bearing

Crown Automotive Transfer Case Shift Bearing

From $4.99

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45
 Omix-ADA Transfer Case Input Gears

Omix-ADA Transfer Case Input Gears

Omix-Ada Transfer Case Input Gear

From $228.99

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45
 Crown Automotive Transfer Case Input Shaft Gear

Crown Automotive Transfer Case Input Shaft Gear

Crown Automotive Transfer Case Input Shaft Gear

From $87.99

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46
 Crown Automotive Transfer Case Input Bearing Retainer

Crown Automotive Transfer Case Input Bearing Retainer

Crown Automotive Transfer Case Input Bearing Retainer

From $20.99

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46
 Crown Automotive Transfer Case Input Bearing Retainer Kit

Crown Automotive Transfer Case Input Bearing Retainer Kit

Crown Automotive Transfer Case Input Bearing Retainer Kit

From $25.99

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Crown Automotive Speedometer Gears

Crown Automotive Speedometer Drive Gear
5.0 5.0 (1)

From $0.89

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Universal Manufacturing Co. Reman Replacement NP231

Universal Manufacturing Co. Reman Replacement NP231
4.5 4.5 (2)

From $800.99

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Crown Automotive Transfer Case Mounting Stud

Crown Automotive Transfer Case Mounting Stud

From $1.99

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Jeep Speedometer Cable Gear

Jeep Speedometer 30 Teeth Gear

From $93.99

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Crown Automotive Synchronizer Springs

Crown Automotive Synchronizer Spring

From $0.89

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Dana Spicer Transfer Case Yokes

Dana Spicer Transfer Case Yokes

From $91.99

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Crown Automotive Vacuum Harness

Crown Automotive Vacuum Harness

From $22.49

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Omix-ADA Transfer Cases

Omix-Ada Transfer Case

From $221.99

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Dana Spicer Pinion Yokes

Dana Spicer Pinion Yokes

From $49.99

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Crown Automotive Progressive Coupling

Crown Automotive Progressive Coupling

From $477.99

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TeraFlex Shift Linkage Rods

TeraFlex Shift Linkage Rods

From $9.49

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Omix-ADA Transfer Case Bearings

Omix-Ada Transfer Case Bearing

From $42.99

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Omix-ADA Transfer Case Shifter Boots

Omix-Ada Transfer Case Shifter Boots
5.0 5.0 (1)

From $3.99

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Crown Automotive Oil Slingers

Crown Automotive Oil Slinger

From $2.99

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Jeep Speedometer Pinion O-Ring

Jeep Speedometer Pinion O-Ring

From $6.99

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Omix-ADA Transfer Case Output Yoke Nuts

Omix-Ada Transfer Case Output Yoke Nut

From $8.99

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Jeep Shifter Cable Retainer Clip

Jeep Shifter Cable Retainer Clip

From $5.99

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Crown Automotive Shift Fork Rod Thimble

Crown Automotive Shift Fork Rod Thimble

From $3.59

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Jeep NP231 Shift Mode Fork Bushing

Jeep NP231 Shift Mode Fork Bushing

From $7.99

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Crown Automotive U-Bolt Kits

Crown Automotive U-Bolt Kits

From $1.79

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Jeep NP231 Front Output Shaft Bearing Retaining Ring

Jeep NP231 Front Output Shaft Bearing Retaining Ring
4.0 4.0 (1)

From $5.99

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RT Off-Road Transfer Case Shift Knobs

RT Off-Road Transfer Case Shift Knob

From $36.99

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RT Off-Road Transfer Case Slip Yoke Eliminator Kits

RT Off-Road Transfer Case Slip Yoke Eliminator Kit

From $261.99

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RT Off-Road Transfer Case Slip Yoke Seal

RT Off-Road Transfer Case Slip Yoke Seal

From $3.99

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Omix-ADA Transfer Case Mode Shift Fork Bushings

Omix-Ada Transfer Case Mode Shift Fork Bushing

From $10.99

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Crown Automotive Transfer Case Roller Bearing Kit

Crown Automotive Transfer Case Roller Bearing Kit

From $15.99

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