1997-2006 Jeep Wrangler TJ Transfer Cases | 4WD.com
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Jeep TJ Wrangler NP231 Transfer Cases

Make Sure It Fits Your Vehicle

Accelerating over rough trails makes your heart race in exhilaration, but hearing strange noises when you shift gears makes your heart plummet. Fixing and replacing parts like a 1998 Jeep Wrangler transfer case doesn't have to break the bank. Turn to 4WD.com to supply you with the best aftermarket Jeep parts for affordable prices.


 What Is a Transfer Case?
A 2002 Jeep Wrangler transfer case uses drive shifts to help move power from the transmission to both the front and rear axles. This allows your Jeep to climb steep inclines and power over rough off-road trails. The axles must move right in order for your wheels to grip the terrain correctly for you to have successful off-road adventures.

When Does the Transfer Case Need To Be Replaced?
You love slinging up mud and debris while riding off road, but when the gear shift starts sticking, you can't shift gears the way you need to. You hear strange noises when you manage to force the gear shift into position, and you know something is wrong with your Jeep TJ transfer case.


At 4WD, we have the best replacement transfer cases for you. Our helpful diagram helps you to determine exactly which Jeep Wrangler transfer case you need. We know that you don't have the time or money to waste on inferior parts that can't keep up with your rough off-road adventures, so we offer you only trusted brands like Crown Automotive and Omix-Ada to guarantee you quality parts that last.


4WD focuses on creating lasting relationships with other jeepers by provided them with high-quality parts for a fraction of the standard cost. We are so dedicated to having the lowest prices that we have a great price matching policy. If you buy a 1997 Jeep Wrangler transfer case from us and then find a better price within 90 days, we will be glad to match that price and give you the difference back. Don't wait any longer to find affordable parts to beef up your ride. Shop with us today.

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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

Crown Automotive Transfer Case Shift Fork Insert

Crown Automotive Transfer Case Shift Fork Insert

From $1.79

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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
 Omix-ADA Transfer Case Shift Fork Pad Sets

Omix-ADA Transfer Case Shift Fork Pad Sets

Omix-Ada Transfer Case Shift Fork Pad Set
5.0 5.0 (1)

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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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4
 Crown Automotive Manual Trans Shift Lever Insert

Crown Automotive Manual Trans Shift Lever Insert

Crown Automotive Manual Trans Shift Lever Insert
3.0 3.0 (1)

From $2.97

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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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5
 Omix-ADA Shift Lever Clips

Omix-ADA Shift Lever Clips

Omix-Ada Transmission Shift Handle Clip

From $10.99

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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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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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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

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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

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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

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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
3.8 3.8 (4)

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
 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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10
 Crown Automotive Transfer Case Yoke

Crown Automotive Transfer Case Yoke

Crown Automotive Transfer Case Yokes

From $34.99

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11
 Omix-ADA Transfer Case Output Seals

Omix-ADA Transfer Case Output Seals

Omix-Ada Transfer Case Output Seal

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

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16
 Omix-ADA Transfer Case Drive Chains

Omix-ADA Transfer Case Drive Chains

Omix-Ada Transfer Case Drive Chain

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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

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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

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20
 Crown Automotive Transfer Case Oil Pumps

Crown Automotive Transfer Case Oil Pumps

Crown Automotive Transfer Case Oil Pump

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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

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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

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24
 Jeep Transfer Case Range Gear Hub

Jeep Transfer Case Range Gear Hub

Jeep Transfer Case Range Gear Hub

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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

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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

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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
4.0 4.0 (1)

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
5.0 5.0 (1)

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29
 Omix-ADA Transfer Case Housing Extensions

Omix-ADA Transfer Case Housing Extensions

Omix-Ada Transfer Case Housing Case Extension

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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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30
 Omix-ADA Input Bearing Retainer Seals

Omix-ADA Input Bearing Retainer Seals

Omix-Ada Transfer Case Input Bearing Retainer Seal

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31
 Crown Automotive Transfer Case Seal Kits

Crown Automotive Transfer Case Seal Kits

Crown Automotive Transfer Case Seal Kits

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33
 Omix-ADA Transfer Case Mainshaft Bushings

Omix-ADA Transfer Case Mainshaft Bushings

Omix-Ada Transfer Case Mainshaft Bushing

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33
 Crown Automotive Extension Housing Bushing

Crown Automotive Extension Housing Bushing

Crown Automotive Extension Housing Bushing

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35
 Crown Automotive Transfer Case Debris Magnet

Crown Automotive Transfer Case Debris Magnet

Crown Automotive Transfer Case Debris Magnet

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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
5.0 5.0 (1)

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

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38
 Dorman Transfer Case Vacuum Switch

Dorman Transfer Case Vacuum Switch

Dorman Transfer Case Vacuum Switch

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39
 Crown Automotive Transfer Case Overhaul Kit

Crown Automotive Transfer Case Overhaul Kit

Crown Automotive Transfer Case Overhaul Kit

From $125.99

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41
 Omix-ADA Oil Filters

Omix-ADA Oil Filters

Omix-Ada Oil Filter

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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
 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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45
 Omix-ADA Transfer Case Input Gears

Omix-ADA Transfer Case Input Gears

Omix-Ada Transfer Case Input Gear

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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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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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Dana Spicer Pinion Yokes

Dana Spicer Pinion Yokes
5.0 5.0 (1)

From $49.99

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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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Crown Automotive Speedometer Gears

Crown Automotive Speedometer Drive Gear
5.0 5.0 (3)

From $0.89

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Universal Manufacturing Co. Reman Replacement NP231

Universal Manufacturing Co. Reman Replacement NP231

From $800.99

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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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Omix-ADA Transfer Case Shifter Boots

Omix-Ada Transfer Case Shifter Boots

From $3.99

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Jeep NP231 Front Output Shaft Bearing Retaining Ring

Jeep NP231 Front Output Shaft Bearing Retaining Ring

From $5.99

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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 U-Bolt Kits

Crown Automotive U-Bolt Kits

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Crown Automotive Vacuum Harness

Crown Automotive Vacuum Harness

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Omix-ADA Transfer Case Bearings

Omix-Ada Transfer Case Bearing

From $42.99

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Omix-ADA Transfer Cases

Omix-Ada Transfer Case

From $221.99

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Crown Automotive Transfer Case Mounting Stud

Crown Automotive Transfer Case Mounting Stud

From $1.99

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Crown Automotive Oil Slingers

Crown Automotive Oil Slinger

From $2.99

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Dana Spicer Transfer Case Yokes

Dana Spicer Transfer Case Yokes

From $91.99

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Crown Automotive Shift Fork Rod Thimble

Crown Automotive Shift Fork Rod Thimble

From $3.59

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RT Off-Road Transfer Case Slip Yoke Eliminator Kits

RT Off-Road Transfer Case Slip Yoke Eliminator Kit
1.0 1.0 (1)

From $261.99

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Omix-ADA Transfer Case Output Yoke Nuts

Omix-Ada Transfer Case Output Yoke Nut

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Jeep Shifter Cable Retainer Clip

Jeep Shifter Cable Retainer Clip

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Crown Automotive Progressive Coupling

Crown Automotive Progressive Coupling

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Jeep Speedometer Pinion O-Ring

Jeep Speedometer Pinion O-Ring

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Jeep NP231 Shift Mode Fork Bushing

Jeep NP231 Shift Mode Fork Bushing

From $7.99

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TeraFlex Shift Linkage Rods

TeraFlex Shift Linkage Rods

From $9.49

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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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RT Off-Road Transfer Case Slip Yoke Seal

RT Off-Road Transfer Case Slip Yoke Seal

From $3.99

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Whether you want to replace your Jeep TJ transfer case, upgrade to a more heavy-duty one, or just need to pick up some parts to keep your current transfer case happy, 4WD.com carries an extensive inventory of transfer case parts for your Jeep Wrangler. Along with transfer cases, we provide great parts like brackets, chains, gears, boots, bushings, seals, and transfer case shift forks. Get what you need to get your Jeep back up and running so you can enjoy the trail.

When You Need Replacement Transfer Case Parts
A common transfer case part you may need is a speedometer gear. This is necessary when you’re putting larger tires on your Jeep and need your speedometer to stay accurate. Perhaps you just need to replace a leaking seal. Maybe your transfer case boot is worn out. Whatever the case is, you can buy anything you need here.

Transfer Case Shift Forks
Your Jeep’s transfer case consists of shift forks that allow you to switch between two-wheel-drive and four-wheel-drive. If your Jeep transfer case shift fork wears out or breaks, you could get stuck in a certain drive mode. This can be troublesome when you’re out on the trail by yourself. If you want utmost performance from your Jeep as you brave the backcountry, you’ll want to look into replacing your shift fork. Replacing your shift fork will make your Jeep drive much more smoothly.

If you’re looking for a Jeep Wrangler transfer case for sale, you’re on the right website. You can find the exact transfer case parts you need by using our Select Vehicle option. For example, you can specifically find a 2006 Jeep Wrangler transfer case. From standard transfer cases to ones designed for rock crawling, along with high-quality individual parts, look not further than 4WD.com. Place an order today to keep your Jeep running smoothly.

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