1989 Ford Aerostar Differentials

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    • (0 reviews)
      # 126491940
      Ford Aerostar 1989, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy setup, superior strength, quality,...
      Quiet operationComputer controlled heat treatment
      $176.13 - $232.42
    • (0 reviews)
      # mpn2530909941
      Ford Aerostar with Open Differential with 27 Spline with Dana 30 Series Axle 1989, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $406.54
    • (0 reviews)
      # mpn1579910702
      Ford Aerostar with 1.32" Axle Shaft Diameter with GM 8.8" Series Axle with 10 Bolt 1989, ELocker™ Rear Differential by Eaton®. The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $874.99
    • (0 reviews)
      # 503392076
      Ford Aerostar with Dana 30 Series Axle with 3.73 and Up Gear Ratio 1989, Rear Grizzly Locker by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing....
      Available for many popular off-road & performance applicationsPatent pending design reduces common failures
      $589.40 - $592.23
    • (0 reviews)
      # mpn2232296041
      Ford Aerostar with 1.20" Axle Shaft Diameter with GM 8.8" Series Axle with 4.56 Gear Ratio / with 4.88 Gear Ratio / with 5.13 Gear Ratio with 10 Bolt 1989, Detroit Locker® Rear Differential by Eaton®. The Detroit Locker is a...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $763.99
    • (0 reviews)
      # 503416298
      Ford Aerostar with GM 8.8" Series Axle with 10 Bolt 1989, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a...
      Superior rebuildable designRace-bred carbon friction discs
      $524.99 - $529.99
    • (0 reviews)
      # mpn730872350
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Dura Grip Positraction by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $461.23
    • (0 reviews)
      # 503652975
      Ford Aerostar 1989, Rear Standard Open Carrier Case by Yukon Gear & Axle®. Without Spider Gears. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $97.27 - $224.91
    • (0 reviews)
      # 503541535
      Ford Aerostar 1989, Rear Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $163.38 - $221.82
    • (0 reviews)
      # 503635102
      Ford Aerostar 1989, Rear High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on...
      Smooth finishEasy Set-Up
      $221.47 - $394.60
    • (0 reviews)
      # 503693305
      Ford Aerostar 1989, Differential Carrier by Motive Gear®. Without Internal Kit. Carrier Type: Open. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $60.93 - $132.82
    • (0 reviews)
      # mpn2151980122
      Ford Aerostar with Ford 7.5" Series Axle with 10 Bolt 1989, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made...
      Central contact patternCNC start to finish
      $203.94
    • (0 reviews)
      # mpn466411118
      Ford Aerostar with Dana 30 Series Axle with 3.73 and Up Gear Ratio 1989, Rear Differential Case Kit by Spicer®. Without Spider Gears. Type: Unloaded. This product is made of high-quality materials to serve you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $94.59
    • (0 reviews)
      # mpn2232296023
      Ford Aerostar with 1.32" Axle Shaft Diameter with GM 8.8" Series Axle with 10 Bolt 1989, Detroit Truetrac® Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction...
      Helical-style pinion gearsLimited-slip operation
      $553.83
    • (0 reviews)
      # 503459244
      Ford Aerostar with Ford 7.5" Series Axle with 10 Bolt 1989, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $212.41 - $214.67
    • (0 reviews)
      # mpn2530909951
      Ford Aerostar with 27 Spline with Dana 30 Series Axle with 3.73 and Up Gear Ratio 1989, Grip Pro Traction System by Powertrax®. The Powertrax Grip PRO is a gear driven limited slip differential designed to be among the strongest and...
      Comes Fully AssembledDelivers Progressive and Variable Traction
      $389.97
    • (0 reviews)
      # 503639433
      Ford Aerostar with Open Differential 1989, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $319.37 - $405.19
    • (0 reviews)
      # 503367059
      Ford Aerostar with Ford 8.8" Series Axle with 10 Bolt 1989, HP™ Rear Differential by Auburn Gear®. Type: Limited Slip. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16
    • (0 reviews)
      # 174212444
      Ford Aerostar with Ford 8.8" Series Axle with 10 Bolt 1989, Pro™ Rear Differential by Auburn Gear®. Type: Limited Slip. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the...
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91 - $494.50
    • (0 reviews)
      # mpn2500668291
      Ford Aerostar with 28 Spline with Ford 8.8" Series Axle with 10 Bolt 1989, Road Race™ Rear Differential by Auburn Gear®. Type: Limited Slip. Auburn Gear, LLC. Has developed a performance limited-slip differential specifically for road...
      Expertly crafted from superior materialsProvides exceptional reliability
      $483.48
    • (0 reviews)
      # 503347346
      Ford Aerostar with Ford 8.8" Series Axle 1989, Ring and Pinion Gear Set by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Allows for getting superior traction on just about any brutal terrainAdds more reliability and consistency to your drivetrain
      $308.33 - $399.00
    • (0 reviews)
      # 503696829
      Ford Aerostar 1989, Rear Differential Bearing Installation Kit by Yukon Gear & Axle®. With Timken Bearings and Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $141.30 - $146.26
    • (0 reviews)
      # 503305291
      Ford Aerostar 1989, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier installation kits are great, low cost kits for carrier changes such as...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $60.19 - $64.70
    • (0 reviews)
      # 503375247
      Ford Aerostar 1989, Rear Differential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $33.83 - $90.31
    • (0 reviews)
      # 503424155
      Ford Aerostar 1989, Rear Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $108.97 - $205.14
    • (0 reviews)
      # 503692053
      Ford Aerostar with Standard Open Differential 1989, Rear Spider Gear Set by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $99.95 - $134.89
    • (0 reviews)
      # mpn730929212
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Zip Locker Installation Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $156.74
    • (2 reviews)
      # 503312391
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Zip Locker Installation Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $156.74 - $839.93
    • (0 reviews)
      # 126836830
      Ford Aerostar 1989, Differential Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $72.50 - $87.26
    • (0 reviews)
      # 503616144
      Ford Aerostar 1989, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $36.07 - $44.33
    • (0 reviews)
      # 126492249
      Ford Aerostar 1989, Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $80.43 - $116.33
    • (0 reviews)
      # mpn1578521304
      Ford Aerostar with 28 Spline with 7.5" Series Axle with 10 Bolt 1989, Rear Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $120.22
    • (0 reviews)
      # 503331021
      Ford Aerostar with 10 Bolt 1989, Rear Differential Super Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $106.76 - $119.58
    • (0 reviews)
      # 88284358
      Ford Aerostar 1989, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential gear...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $30.28 - $31.27
    • (0 reviews)
      # mpn2741036323
      Ford Aerostar with GM 8.875" Series Axle with 12 Bolt 1989, Rear Differential Spool Bearing Kit by Richmond®. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring & pinion set....
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03
    • (0 reviews)
      # 503381454
      Ford Aerostar with Open Differential with Ford 8.8" Series Axle 1989, Rear Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # 503609365
      Ford Aerostar with 45 Degree Pressure Angle Axles with C-Clip Eliminator Kit with Ford 8.8" Series Axle 1989, Rear Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $195.90
    • (0 reviews)
      # 503556296
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Axle C-Clip by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $3.61 - $23.21
    • (0 reviews)
      # mpn730928737
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Axle Seal Installation Tool by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $117.97
    • (0 reviews)
      # 503512493
      Ford Aerostar 1989, Rear Differential Bearing Race Driver by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $111.18 - $120.06
    • (0 reviews)
      # mpn730928711
      Ford Aerostar with Dana 30 Series Axle / with Ford 7.5" Series Axle 1989, Rear Differential Bearing Race Punch by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $56.95
    • (0 reviews)
      # 503686010
      Ford Aerostar with Dana 30 Series Axle / with Ford 7.5" Series Axle 1989, Rear Differential Carrier Bearing Puller by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Works with an impact gun to safely and easliy remove carrrier bearingsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $435.16 - $519.86
    • (0 reviews)
      # mpn730915412
      Ford Aerostar with Trac Loc Locker with Ford 7.5" Series Axle 1989, Rear Differential Clutch Set by Yukon Gear & Axle®. For Both Sides. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $171.24
    • (0 reviews)
      # mpn730924872
      Ford Aerostar with Posi Differential with Ford 7.5" Series Axle 1989, Rear Differential Cross Pin Bolt by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $3.46
    • (0 reviews)
      # mpn730928720
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Differential Cross Pin Bolt Extractor Kit by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform...
      Easily removes a broken cross pin bolt from a carrier caseDesigned to deliver trouble-free, consistent performance
      $46.60
    • (0 reviews)
      # 503680004
      Ford Aerostar 1989, Rear Differential Cross Pin Shaft by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $7.49 - $42.21
    • (0 reviews)
      # mpn730925751
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Differential Crush Sleeve by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.00
    • (0 reviews)
      # mpn730849221
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Differential Crush Sleeve Eliminator Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $49.59
    • (0 reviews)
      # mpn730928738
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Differential Housing Spreader by Yukon Gear & Axle®. Yukon Gear and Axle offers a full line of top quality differential tools to save time and money. Safely & easily allows proper...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $426.59
    • (0 reviews)
      # mpn4475657331
      Ford Aerostar with Dana 30 Series Axle / with Ford 7.5" Series Axle 1989, Rear Differential Installer Tool Package by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $1,385.12
    • (0 reviews)
      # mpn730928910
      Ford Aerostar with Ford 7.5" Series Axle 1989, Rear Differential Multi-Shim Driver by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Allows for easier carrier shim installation without damaging carrier shimsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $101.68
    • (0 reviews)
      # mpn730924430
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Differential Oil Baffle by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $1.40
    • (0 reviews)
      # 503547041
      Ford Aerostar 1989, Rear Differential Oil Slinger by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.98 - $3.54
    • (0 reviews)
      # 503541500
      Ford Aerostar 1989, Rear Differential Pinion Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $4.16 - $5.43
    • (0 reviews)
      # 503679039
      Ford Aerostar 1989, Rear Differential Pinion Mighty Seal by Yukon Gear & Axle®. Yukon Mighty Seals use the latest designs and manufacturing technologies to produce a precision fit, a tight seal and long life. Yukon Gear & Axle...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $8.63 - $16.50
    • (0 reviews)
      # 503290453
      Ford Aerostar 1989, Rear Differential Pinion Nut by Yukon Gear & Axle®. Yukon heavy duty pinion supports feature upgraded materials and a larger design than OEM to provide heavy duty strength in racing and off-road applications.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.36 - $6.65
    • (0 reviews)
      # mpn730926921
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Differential Pinion Nut Spacer by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $0.64
    • (0 reviews)
      # mpn730927434
      Ford Aerostar with Dana 30 Series Axle 1989, Rear Differential Roll Pin by Yukon Gear & Axle®. For cross pin shaft. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $6.21
    • (0 reviews)
      # mpn730928712
      Ford Aerostar with Dana 30 Series Axle / with Ford 7.5" Series Axle 1989, Rear Differential Seal Puller by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $35.78
    • (0 reviews)
      # 503421458
      Ford Aerostar 1989, Rear Differential Side Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $4.72 - $9.54





    1989 Ford Aerostar Models
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