For the 1987 model year, AMC introduced the first Jeep Wrangler (YJ) to the market, which Chrysler continued to produce after the buy out in 1987. It replaced the AMC CJ-7, with very little change in terms of the body and frame. The most notable, and controversial change was the square headlamps. It featured 3 engines over the course of production, with two available from the factory at any given time. The base model was equipped with the AMC 2.5 liter straight four for the entire production run. The AMC 4.2 liter straight six was available as an optional upgrade, which was replaced by an updated, more powerful 4.0 liter straight six in 1991.
Engine specifications2.5 Liter Straight 4 (87-95) Power -- 117 HP Oil 4.2 Liter Straight 6 (87-91) Power
-- 112 HP Oil 4.0 Liter Straight 6 (91-95) Power -- 180 HP Oil | Transmission SpecificationsAISIN AX-5** 5 Speed manual AISIN AX-15** 5 Speed manual Peugeot BA-10/5 5 Speed manual TF 9043 Speed automatic TF 999 3 Speed Automatic ** - DO NOT USE GL5 fluids in these transmissions | Engine/Transmission configuration2.5 Liter Straight 4 The 2.5 liter straight 4 w/manual transmission was always paired with the AX-5. The TF 904 automatic transmission option was only made available from 94-95. 4.2 & 4.0 Liter Straight 6 Both straight 6 motors were matched with the TF 999 for the entire production run. The manual transmission from 1987-1990 was the BA-10/5, and from 1991 onwards the AX-15 was used. |
Talk to Wrangler Enthusiasts 1-877-870-8556 M-F 8:30A-11P, Sat-Sun 8:30A-9P
- Deals
- Lifestyle
- Armor
- Bumpers
- Drivetrain
- Engine
Browse Categories in Engine
- Alternators & Starters
- Batteries
- Cold Air Intakes & Air Filters
- Cooling System
- Engine & Transmission Mounts
- Engine Dressup
- Fuel System
- Gaskets, Seals & Filters
- Heating & A/C Parts
- Ignition
- Internal Engine Parts
- Nitrous Kits
- Oil Pans & Parts
- Oils & Fluids
- Reservoir Tanks
- Sensors & Sending Units
- Snorkels
- Supercharger Kits
- Throttle Body Spacers
- Throttle Enhancement
- Tuners
- Exhaust
-
Exterior
Browse Categories in Exterior
- Antennas
- Bike Racks
- Body Armor
- Bug Deflectors & Window Visors
- Caliper Covers
- Doors & Door Accessories
- Exterior Trim
- Fender Flares & Fenders
- Fuel Doors & Gas Caps
- Grille Inserts & Overlays
- Hoods & Hood Accessories
- Inner Fender
- Lights
- Mirrors
- Mud Flaps & Guards
- Offroad Storage & Tool Boxes
- Rear Cargo Racks
- Restoration Parts
- Rock Sliders & Rocker Guards
- Roll Bars & Cages
- Roof Racks
- Running Boards & Side Steps
- Skid Plates
- Stickers & Vinyl Decals
- Tire Covers
- Tops
- Interior
Browse Categories in Interior
- Audio & CB Equipment
- Carpeting & Flooring
- Center Consoles
- Floor Mats
- Gauges
- Grab Handles & Padding
- Interior Lighting
- Interior Restoration
- Interior Storage
- Interior Trim
- Navigation Systems
- Rear Cargo Storage
- Seat Covers
- Seats & Hardware
- Shift Knobs
- Steering Wheel Covers & Steering Wheels
- Sun Visors
- Switches
- Lift Kits
- Lights
-
Suspension
Browse Categories in Suspension
- Air Springs & Accessories
- Brakes
- Bump Stops
- Bushings & Body Mounts
- Coil Springs & Accessories
- Control Arms & Accessories
- Leaf Springs & Accessories
- Lift Kits
- Shocks
- Slip Yoke Eliminator Kits
- Steering
- Steering Stabilizers
- Sway Bars, Links & Disconnects
- Tie Rods, Ends, & Ball Joints
- Track Bars
- Transfer Case Drops
- Tops
- Winches
- Wheels & Tires
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
Tell us about your vehicle
And we'll show you items that fit
I don't own a 1976+ Wrangler Ownership does not affect chances of winning
Please complete your Wrangler info
Jeep YJ Transmissions for Wrangler (1987-1995)
As long as drivers have been taking their vehicles off the beaten path, they have been arguing about manual and automatic transmissions. Both have their strengths and weaknesses, but it seems that most off-roaders have come down on the side of the manual transmissions. In addition to getting better fuel economy and producing slightly more power, manual Jeep Wrangler YJ transmissions are also easier to repair, which is a big plus for off-roading enthusiasts. However, they are a bit heavier, which may make them less attractive for less aggressive forms of the sports. But if you enjoy challenging activities such as rock crawling and racing, a manual transmission can give you more power and control in lower gears.
Fitment Includes:
- 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 Jeep Wrangler YJ
- Islander, Laredo, Sport, Sahara, Renegade Wranglers
*Please see product pages for any exceptions.
Sort by
Showing 1-48 of 325 results in
Guides & Information
As long as drivers have been taking their vehicles off the beaten path, they have been arguing about manual and automatic transmissions. Both have their strengths and weaknesses, but it seems that most off-roaders have come down on the side of the manual transmissions. In addition to getting better fuel economy and producing slightly more power, manual Jeep Wrangler YJ transmissions are also easier to repair, which is a big plus for off-roading enthusiasts. However, they are a bit heavier, which may make them less attractive for less aggressive forms of the sports. But if you enjoy challenging activities such as rock crawling and racing, a manual transmission can give you more power and control in lower gears.
Fitment Includes:
- 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 Jeep Wrangler YJ
- Islander, Laredo, Sport, Sahara, Renegade Wranglers
*Please see product pages for any exceptions.
Read More