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Looking for aftermarket parts to modify or upgrade your 1989 Jeep Wrangler with transmission internals? At Tunersports.com we carry a huge selection of the top name brand performance transmission internal parts and accessories for your Wrangler.
Whether you have a 1989 Jeep Wrangler in Base to Sahara trim we have you covered. We have 30 transmission internals available parts to mod your Wrangler. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 18886.10OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement front input shaft fits 89-95 Wrangler YJ, 89-00 Cherokee XJ, 89-92 Comanche MJ models (after 11/5/88) and 97-02 Wrangler ... Omix AX5 Input Shaft 89-02 Jeep Wrangler 1989-1990 Jeep Wrangler Sahara 1989-1991 Jeep Wrangler Islander 1989-1993 Jeep Wrangler Base $206.79 |
 SHIPS FROM MANUFACTURER 18887.07OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission input shaft fits 89-91 Wrangler YJ and Cherokee XJ models equipped with AX15 5-speed manual transmissions. F... Omix AX15 Input Shaft 89-91 Jeep Wrangler (YJ) 1989-1990 Jeep Wrangler Laredo 1989-1991 Jeep Wrangler Islander / Sahara $191.39 |
 IN STOCK - LOW 18886.92OMIX proudly offers all the parts you need to keep your Willys/Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement manual transmission detent spring fits 87-95 Wrangler YJ, 97-02 Wrangler TJ, 84-01 Cherokee XJ and 86-92 Comanche MJ mode... Omix Manual Trans Detent Spring 87-02 Jeep Wrangler 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $23.53 |
 IN STOCK 18608.05OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission stabilizer stud fits 76-82 CJ5, 76-86 CJ7, 81-86 CJ8 Scrambler, 87-95 Wrangler YJ and 76-91 SJ models. For stabiliz... Omix Transmission Stabilizer Stud 72-95 CJ & Wrangler 1987-1989 Jeep Wrangler Base / Laredo 1988-1989 Jeep Wrangler Islander / Sahara $26.61 |
 IN STOCK 18608.06OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transmission stabilizer bushing fits 76-82 CJ5, 76-86 CJ7, 81-86 CJ8 Scrambler, 87-95 Wrangler YJ and 76-91 SJ models. Sold indi... Omix Trans Stabilizer Bushing Tremec & Warner Transs 1987-1989 Jeep Wrangler Base / Laredo 1988-1989 Jeep Wrangler Islander / Sahara $23.53 |
 IN STOCK 16580.53Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement slip yoke fits 87-95 Wrangler YJ, 97-98 Grand Cherokee ZJ and 99-00 Grand Cherokee WJ models equipped with NP231 transfer cases. Yoke features 26-spli... Omix NP231 Slip Yoke 87-00 Wrangler & Grand Cherokee 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $75.89 |
 IN STOCK 18612.01OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case chain fits 87-95 Wrangler YJ, 97-06 Wrangler TJ, 04-06 Wrangler Unlimited LJ, 87-01 Cherokee XJ, 87-92 Comanche MJ... Omix Transfer Case Chain NP231- 87-06 Jeep Wrangler YJ/TJ 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $155.09 |
 SHIPS FROM MANUFACTURER 18676.23OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case shift fork pad kit fits 87-90 Wrangler YJ models equipped with a NP231 transfer case. Replaces OE 83500994... Omix Transfer Case Shift Fork Pad Set NP231 87-90 Wrang 1987-1990 Jeep Wrangler Base / Laredo 1988-1990 Jeep Wrangler Islander / Sahara $32.11 |
 SHIPS FROM MANUFACTURER 18676.25OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case housing extension fits 87-95 Wrangler YJ, 87-96 Cherokee XJ and 93-95 Grand Cherokee ZJ models equipped with a NP2... Omix NP231 Transfer Case Housing Extension 87-95(YJ) 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $89.09 |
 SHIPS FROM MANUFACTURER 18676.33OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case selector shaft O-ring fits 87-95 Wrangler YJ, 97-06 Wrangler TJ and 04-06 Wrangler Unlimited LJ models equipped wi... Omix NP231 Transfer Case Selector Shaft O-Ring 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $29.80 |
 IN STOCK 18680.36OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case oil tube O-ring fits 87-95 Wrangler YJ, 97-06 Wrangler TJ, 04-06 Wrangler Unlimited LJ, 87-01 Cherokee XJ, 93-98 G... Omix Transfer Case Oil Tube O-ring 87-07 Jeep Models 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $24.30 |
 SHIPS FROM MANUFACTURER 18760.37OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement transfer case speedometer gear O-ring fits various 55-06 Willys / Jeep applications (Does NOT fit Rubicon models). Features 2.00... Omix Speedometer Gear O-Ring 55-06 Jeep models 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1995 Jeep Wrangler Sahara $30.57 |
 IN STOCK 18760.02Rugged Ridge Speedometer Gear 26 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 IN STOCK - LOW 18760.04Rugged Ridge Speedometer Gear 27 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 SHIPS FROM MANUFACTURER 18760.06Rugged Ridge Speedometer Gear 28 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $86.78 |
 SHIPS FROM MANUFACTURER 18760.08Rugged Ridge Speedometer Gear 29 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $86.78 |
 IN STOCK - LOW 18760.10Rugged Ridge Speedometer Gear 30 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 IN STOCK 18760.12Rugged Ridge Speedometer Gear 31 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 IN STOCK 18760.14Rugged Ridge Speedometer Gear 32 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 IN STOCK 18760.16Rugged Ridge Speedometer Gear 33 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 IN STOCK 18760.18Rugged Ridge Speedometer Gear 34 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 SHIPS FROM MANUFACTURER 18760.20Rugged Ridge Speedometer Gear 35 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $86.78 |
 SHIPS FROM MANUFACTURER 18760.22Rugged Ridge Speedometer Gear 36 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $86.78 |
 IN STOCK 18760.24Rugged Ridge Speedometer Gear 37 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $81.28 |
 SHIPS FROM MANUFACTURER 18760.26Rugged Ridge Speedometer Gear 38 Teeth Long 1987-1990 Jeep Wrangler Laredo 1987-1993 Jeep Wrangler Base 1988-1992 Jeep Wrangler Islander 1988-1993 Jeep Wrangler Sahara $86.78 |