Differentials, Assemblies & Parts for 1989 Ford Mustang
Find parts that fit
We need more information about your vehicle to confirm fit.
1989
Ford
Mustang
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSORED
2,878 Results
For 1979 1980 - 2004 Ford Mustang 8.8 Differential Cover Rear End Girdle System (Fits: 1989 Ford Mustang)
Brand New$62.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping8.8 inch Differential Cover Rear End Girdle System For 1979-2004 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New$62.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 1986-2014 Ford Mustang 8.8" 31 Spline Traction Lok Differential M-4204-F318C (Fits: 1989 Ford Mustang)
Brand New: OE Quality Friction$156.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 1979-2004 Ford Mustang 8.8 Differential Cover Rear End Girdle System (Fits: 1989 Ford Mustang)
Brand New$63.70Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping20 watchingFord Performance 8.8" 31 Spline Rear Traction Lok Differential Carbon Plates (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$269.95Estimated delivery dateEst. delivery Sat, May 25352 sold1986-2014 Mustang Ford Racing 8.8 3.73 Ring & Pinion Gears w Install Kit & Cover (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$314.95Estimated delivery dateEst. delivery Sat, May 25Trending at $599.95eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.47 watchingFor 1986-2014 Ford Mustang 8.8" 31 Spline Traction Differential Lock LSD (Fits: 1989 Ford Mustang)
Brand New$172.99or Best OfferFree shipping4 watchingFord Racing FRPP 8.8" 3.73 Ring & Pinion Gears M-4209-88373 w/ Installation Kit (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$314.95Estimated delivery dateEst. delivery Sat, May 25118 sold1986-2014 Mustang Ford Racing 8.8 4.10 Ring & Pinion Gears w Install Kit & Cover (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$314.95Estimated delivery dateEst. delivery Sat, May 2545 sold1986-2014 Mustang FORD RACING 8.8" 4.10 Ring & Pinion Rear End Gears Kit (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$214.95Estimated delivery dateEst. delivery Sat, May 25133 sold1986-2014 Mustang Ford Racing 8.8 3.55 Ring & Pinion Gears w Install Kit & Cover (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$294.95Estimated delivery dateEst. delivery Sat, May 25Fit For 1979-2004 Ford Mustang 8.8 inch Differential Cover Rear & Girdle System (Fits: 1989 Ford Mustang)
Brand New: Unbranded$63.49or Best OfferFree shippingYukon-Gear Grizzly Locker For Ford Mustang 1984-2004 | 8.8in w/ 31 Splines (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$1,264.77Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $1,867.04Free shippingYukon Gear Positraction Internals For Ford Mustang 1979-2007 - 8.8in (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$345.38Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $509.84Free shipping1986-2014 Mustang Ford Racing 8.8" 3.73 Ring & Pinion Rear End Gears Kit (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$214.95Estimated delivery dateEst. delivery Sat, May 2550 soldFor Ford Mustang FEL-PRO Rear Differential Cover Gasket 3.8L 3.9L 4.6L V6 V8 w8 (Fits: 1989 Ford Mustang)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$11.15Was: $22.2478 sold1986-2014 Mustang Ford Racing 8.8" 4.10 Ring & Pinion Gears w/ Installation Kit (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$314.95Estimated delivery dateEst. delivery Sat, May 2575 soldFord 8.8 EATON 31 SPLINE Truetrac Differential Carrier Limited-Slip Axle Mustang (Fits: 1989 Ford Mustang)
Brand New: Eaton$639.99or Best Offer$20.00 shipping3.73 RING AND PINION & INSTALL KIT - FITS FORD 8.8 (Fits: 1989 Ford Mustang)
Brand New: National$173.92Free shippingOnly 3 leftLabwork 8.8" 31 Spline Limited-Slip Posi Differential For 1986-2014 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New$157.95or Best OfferFree shipping19 watching8.8" Fits Ford Posi w/ 28 Spline Eaton-Style Limited-Slip Locker 19605-010 (Fits: 1989 Ford Mustang)
Brand New$181.99or Best OfferFree shippingFor Ford 8.8 in. 31-Spline Trac-Lok Limited Slip Differential M-4204-F318C (Fits: 1989 Ford Mustang)
Brand New: ECCPP$173.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $254.95or Best OfferFree shipping8.8" Differential Pumpkin Case 1989-97 Thunderbird Cougar 99-04 Mustang Cobra
Pre-Owned$389.95or Best Offer$71.21 shippingOnly 1 left!85 thru 14 Mustang OEM Genuine Ford 8.8" Finned Aluminum Rear Differental Cover (Fits: 1989 Ford Mustang)
Brand New OEM Genuine Ford Parts from a Ford DealershipBrand New$189.95Estimated delivery dateEst. delivery Sat, May 25Only 1 left!Ford Performance Rear Differential Cover 8.8" 10 Bolt for 1986-2014 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$289.95Estimated delivery dateEst. delivery Sat, May 25or Best Offer8.8" 31 Spline Traction Lok Lock Carrier Differential For 1986-2014 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New$156.02or Best OfferFree shippingYukon-Gear For Ford Mustang 1981-2011 Dura Grip Positraction (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$879.60Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $1,298.45Free shippingYukon-Gear Ring & Pinion For Ford Mustang 1979-2014 | 8.5in in a 4.11 Ratio (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$407.28Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $601.23Free shippingYukon-Gear For Ford Mustang 1979-2010 Dura Grip For Ford 7.5in (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$799.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $1,180.93Free shippingYukon-Gear For Ford Mustang 1979-2014 Trac Loc Positraction 8.8in / 31 Spline (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$771.20Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $1,138.44Free shippingFord Racing 8.8" Rear End 3.55 Ratio Ring & Pinion Gears Kit M-4209-88355 (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$199.95Estimated delivery dateEst. delivery Sat, May 2576 sold31 Spline Traction Lok Lock Carrier Differential 8.8" For 1986-2014 Ford Mustang (Fits: 1989 Ford Mustang)
Brand New$157.94or Best OfferFree shippingFor 79-04 Ford Mustang 8.8 Differential Cover Rear End Girdle System DR3Z-4033-A (Fits: 1989 Ford Mustang)
Brand New$66.31or Best OfferFree shippingORIGINAL FORD 8.8 TRAC LOC POSI 28 SPLINE ABS TONE RING CARRIER 10 BOLT K63 (Fits: 1989 Ford Mustang)
Pre-Owned$253.33or Best Offer$18.95 shippingFel-Pro Rear Differential Cover Gasket for 1986-2014 Ford Mustang 3.8L 3.9L ba (Fits: 1989 Ford Mustang)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$11.60Was: $23.24For 1986-2014 Ford Mustang Rear Axle 31 Spline Limited-Slip Posi Differential (Fits: 1989 Ford Mustang)
Brand New$187.99or Best OfferFree shippingFit For 86-14 Ford Mustang 8.8" 31 Spline Traction Lok Lock Carrier Differential (Fits: 1989 Ford Mustang)
Brand New$158.17or Best OfferFree shippingFORD 8.8 ALUMINUM REAR END COVER - MUSTANG F150 BRONCO RANGER EXPLORER (Fits: 1989 Ford Mustang)
Brand New$124.95or Best Offer$14.95 shipping174 sold1986-2014 Ford Mustang 8.8" Rear End Aluminum Differential Axle Girdle Cover Kit (Fits: 1989 Ford Mustang)
Brand New$177.60Estimated delivery dateEst. delivery Sat, May 25Was: $186.95For Ford Mustang 1979-2004 Rear 8.8" Axle Differential Cover End Girdle System (Fits: 1989 Ford Mustang)
Brand New$66.02or Best OfferFree shippingM-GRIP ALLOY AXLE SHAFT KIT 1541H - MUSTANG - 31 SPLINE FITS FORD 8.8" - 5 LUG (Fits: 1989 Ford Mustang)
Brand New: National$249.44Free shipping91 sold4.88 RING AND PINION & INSTALL KIT - FITS FORD 8.8 (Fits: 1989 Ford Mustang)
Brand New: National$213.92Free shipping8.8 Ford Dura Grip Limited Slip 31 Spline Composite Clutches-26006-YDGF8.8-31-1 (Fits: 1989 Ford Mustang)
Brand New: Yukon Gear & Axle$639.91Free shippingRear 8.8" Axle Differential Cover End Girdle System For Ford Mustang 1979-2004 (Fits: 1989 Ford Mustang)
Brand New$65.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingTrac Loc spring for Ford 8.8", 28 spline (Fits: 1989 Ford Mustang)
Brand New: Yukon Gear$49.33Free shippingFor Ford 8.8" 31 Spline Rear Traction Lok Differential Carbon Plate M-4204-F318C (Fits: 1989 Ford Mustang)
Brand New: OE Quality Friction$156.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping18 watching1986-2004 Mustang Ford Performance M-4851-C Pinion Flange for 8.8" Axle (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$69.99Estimated delivery dateEst. delivery Sat, May 25Only 2 leftFor 79-14 Ford Mustang 8.8 Differential Cover Rear End Stud Girdle System (Fits: 1989 Ford Mustang)
Brand New$174.96Free shippingOnly 1 left!8.8" For Ford Posi w/ 28 Spline Heavy Duty Eaton-Style Limited-Slip Locker (Fits: 1989 Ford Mustang)
Brand New: ECCPP$174.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $256.95or Best OfferFree shipping16 watchingSKF Rear Differential Pinion Seal for 1979-2014 Ford Mustang 3.7L 4.6L 5.0L oa (Fits: 1989 Ford Mustang)
The #1 Seller of Genuine SKF Parts on eBayBrand New: SKF$14.44Was: $28.7494 sold3.55 RING AND PINION & INSTALL KIT - FITS FORD 8.8 (Fits: 1989 Ford Mustang)
Brand New: National$173.92Free shipping20 sold8.8 LSD Ford rearend 28 spline (Fits: 1989 Ford Mustang)
Remanufactured$110.00or Best Offer$69.97 shippingNEW CURRIE 79-93 MUSTANG REAR END W/ TORINO FLANGED AXLES,9" FORD,5 LUG,FOX BODY (Fits: 1989 Ford Mustang)
Brand New: Currie$1,999.99$79.99 shipping46 watchingFord Racing Mustang 8.8" 3.31 Ring & Pinion Rear End Gears Kit M-4209-88331 (Fits: 1989 Ford Mustang)
Brand New: Ford Performance$199.95Estimated delivery dateEst. delivery Sat, May 25Trending at $213.30eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.47 soldYukon-Gear For Ford Mustang 1979-2014 Dura Grip Positraction 31 (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$839.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $1,239.83Free shippingYukon Gear Tracloc Clutch Set For Ford Mustang 1979-2014 - 8.8in (Fits: 1989 Ford Mustang)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$240.33Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $354.78Free shipping