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Auburn Gear 542043

Pro Series Differential Ford 9"

Auburn Gear 542043

109-542043

made in usa
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Auburn Gear 542043 Pro Series Differential Ford 9" $536.99
Pro Series Differential
  • Ford 9''
  • 10-Bolt
  • 28-Spline Axle
  • Fits All Gear Ratios

  • Auburn Gear 542043 Details

    Ford 9''

    Technical Notes:
  • All Ford products with 8-3/4'' & 9'' ring gear. Use Ford M-4216-A210 ring gear bolts for an open-type differential. Limited-slip type bolts are too long.

  • Specifications:

    Position
    N/A
    Axle Shaft Spline Quantity
    28
    Aftermarket Carrier Style
    Limited slip
    Carrier Material
    Ductile iron
    Quantity
    Sold individually
    Manufacturer's Part Number:
    542043

    The Auburn Gear high-bias torque Pro Series limited-slip differential out performs virtually every standard OEM differential. Pro Series differentials deliver usable traction and faster engagement for controlled power transfer and lightning-fast reaction. Pro Series differentials provide superior performance through a unique cone-clutch design that transfers more power to the high-traction wheel for quick acceleration and tight cornering.
    The Auburn Gear limited-slip differential employs an integral cone clutch side gear unit that creates friction with the carrier to drive both tires. The highly efficient torque transfer capability of the Auburn Gear limited-slip differential is achieved through the use of cone clutches coupled to beveled side gears. As torque is transmitted through the differential side gears to the axle shafts, the side gear separating forces and spring pre-load firmly seat the cones into the differential case. The cone design, along with the applied force, determines the torque transfer capability of the differential. When torque levels decrease, as in a cornering maneuver, the gear separating forces also decrease, allowing the axle shafts to rotate independently. This unequally divides the torque between the two wheels, delivering more torque (bias torque) to the wheel with the most traction. .

    Features
  • Smooth, fast, high-bias torque-sensing power
  • Cone-clutch design
  • Out-of-the-box ready for ring and pinion installation



  • Does Auburn Gear 542043 fit your vehicle?

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    1960-1961 FORD FALCON

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    1965 FORD FALCON

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    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: COBRA
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1969 FORD MUSTANG

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    • SubModel: BOSS 429

    1964-1967 MERCURY COMET

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    • Liter: 4.7
    • SubModel: BASE
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1970 FORD MUSTANG

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    • Liter: 5.8
    • SubModel: MACH I
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968 MERCURY COUGAR

    • CC: 4949
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1971 FORD GALAXIE 500

    • CC: 7030
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1983 FORD F-100

    • EngineType: ALL
    • SubModel: ALL

    1965-1967 FORD RANCHERO

    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1970 MERCURY COUGAR

    • CC: 4950
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1973-1974 FORD GRAN TORINO

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1978 FORD F-100

    • EngineType: ALL
    • SubModel: NORTHLAND

    1970 FORD RANCHERO

    • EngineType: ALL
    • SubModel: SQUIRE

    1974 FORD RANCHERO

    • Liter: 5.0
    • SubModel: SQUIRE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1970-1971 MERCURY MONTEGO

    • CC: 4949
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1974 FORD RANCHERO

    • CC: 5753
    • Liter: 5.8
    • SubModel: SQUIRE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 FORD F-150

    • Liter: 7.5
    • SubModel: BASE
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1968 FORD BRONCO

    • EngineType: ALL
    • SubModel: WAGON

    1982 FORD F-100

    • EngineType: ALL
    • SubModel: XLT LARIAT

    1970 FORD TORINO

    • CC: 4949
    • Liter: 5.0
    • SubModel: GT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1957-1959 FORD F-100

    • CC: 3655
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 223
    • EngineType: L6 ( 3.6 L / 223 )

    1974 FORD GRAN TORINO

    • CC: 5753
    • Liter: 5.8
    • SubModel: ELITE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968-1969 FORD TORINO

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1973 MERCURY COUGAR

    • CC: 5753
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1975-1977 FORD F-100

    • CC: 4917
    • Liter: 4.9
    • SubModel: RANGER
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1964-1968 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: ALL

    1973-1974 FORD GRAN TORINO

    • CC: 6556
    • Liter: 6.6
    • SubModel: SPORT
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1972 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: ALL

    1971-1972 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: BASE

    1969 FORD TORINO

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1973 MERCURY MONTEGO

    • CC: 5753
    • Liter: 5.8
    • SubModel: GT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1974 FORD RANCHERO

    • Liter: 6.6
    • SubModel: SQUIRE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973-1974 FORD GRAN TORINO

    • CC: 5753
    • Liter: 5.8
    • SubModel: SPORT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970 FORD LTD

    • CC: 5753
    • Liter: 5.8
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: H
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1970 FORD MUSTANG

    • CC: 4098
    • Liter: 4.1
    • SubModel: GRANDE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1957-1961 FORD FAIRLANE

    • CC: 3655
    • Liter: 3.6
    • SubModel: BASE
    • CUI: 223
    • EngineType: L6 ( 3.6 L / 223 )

    1979-1980 FORD E-150 ECONOLINE

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1962 FORD FAIRLANE

    • CC: 2786
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1971 FORD TORINO

    • EngineType: ALL
    • SubModel: SUPER COBRA JET

    1977-1978 FORD F-100

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1962-1964 FORD GALAXIE 500

    • EngineType: ALL
    • SubModel: BASE

    1969 FORD LTD

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1978-1980 FORD F-100

    • EngineType: ALL
    • SubModel: RANGER LARIAT

    1968 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • SubModel: GT
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1964 FORD FAIRLANE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1968 MERCURY COUGAR

    • CC: 6997
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1981 FORD F-100

    • Liter: 5.0
    • SubModel: RANGER LARIAT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1972-1973 FORD GALAXIE 500

    • CC: 7030
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1969 FORD FALCON

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1968-1970 MERCURY COUGAR

    • CC: 7014
    • Liter: 7.0
    • SubModel: XR-7
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1968 MERCURY MONTEGO

    • CC: 6391
    • Liter: 6.4
    • SubModel: MX
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1974 FORD E-200 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1982 FORD F-100

    • EngineType: ALL
    • SubModel: XL

    1968 FORD TORINO

    • CC: 4949
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1979 FORD LTD

    • EngineType: ALL
    • SubModel: ALL

    1965-1967 FORD RANCHERO

    • CC: 4727
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1974 FORD RANCHERO

    • CC: 5753
    • Liter: 5.8
    • SubModel: 500
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1973 FORD THUNDERBIRD

    • CC: 7030
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1971-1974 FORD LTD

    • CC: 5753
    • Liter: 5.8
    • SubModel: BROUGHAM
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1974 FORD E-200 ECONOLINE

    • EngineType: ALL
    • SubModel: CLUB PASSENGER WAGON

    1968 FORD GALAXIE 500

    • CC: 6997
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1968-1969 FORD FAIRLANE

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968-1969 MERCURY COUGAR

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1969 FORD TORINO

    • Liter: 4.1
    • SubModel: SQUIRE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1973 MERCURY MONTEGO

    • CC: 6556
    • Liter: 6.6
    • SubModel: GT
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1968 FORD TORINO

    • CC: 3278
    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1975 FORD F-100

    • CC: 6391
    • Liter: 6.4
    • SubModel: RANGER XLT
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1965 FORD MUSTANG

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1973 FORD GRAN TORINO

    • CC: 5753
    • Liter: 5.8
    • Aspiration: N
    • SubModel: BROUGHAM
    • Engine Vin: Q
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1969-1974 FORD GALAXIE 500

    • CC: 5753
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1972-1973 FORD GRAN TORINO

    • CC: 7030
    • Liter: 7.0
    • SubModel: SQUIRE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1968 FORD MUSTANG

    • CC: 3278
    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1976 FORD F-100

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1963-1964 FORD RANCHERO

    • EngineType: ALL
    • SubModel: ALL

    1968 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1969 FORD GALAXIE 500

    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1968 FORD FAIRLANE

    • CC: 4949
    • Liter: 5.0
    • SubModel: 500
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1969 FORD FAIRLANE

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1983 FORD E-150 ECONOLINE

    • EngineType: ALL
    • SubModel: XL

    1962 FORD FAIRLANE

    • Liter: 3.7
    • SubModel: BASE
    • CUI: 223
    • EngineType: L6 ( 3.7 L / 223 )

    1975-1976 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: ALL

    1975-1977 FORD F-100

    • CC: 4917
    • Liter: 4.9
    • SubModel: CUSTOM
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1970 FORD MUSTANG

    • CC: 7030
    • Liter: 7.0
    • Aspiration: N
    • SubModel: MACH I
    • Engine Vin: C
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1970-1972 FORD GALAXIE 500

    • CC: 4949
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1969 FORD LTD

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1982 FORD F-150

    • Liter: 5.8
    • SubModel: CUSTOM
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1971-1972 MERCURY COMET

    • EngineType: ALL
    • SubModel: ALL

    1969 FORD FAIRLANE

    • Liter: 7.0
    • SubModel: BASE
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1973-1974 FORD RANCHERO

    • Liter: 5.0
    • SubModel: GT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1969 FORD FALCON

    • EngineType: ALL
    • SubModel: FUTURA

    1970-1971 MERCURY MONTEGO

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1966 FORD RANCHERO

    • EngineType: ALL
    • SubModel: CUSTOM

    1971-1973 FORD E-100 ECONOLINE

    • EngineType: ALL
    • SubModel: BASE

    1977 FORD F-100

    • CC: 4917
    • Liter: 4.9
    • SubModel: XLT
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1974 FORD GRAN TORINO

    • CC: 7539
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1969 MERCURY COMET

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1963 MERCURY COMET

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1980-1984 FORD E-150 ECONOLINE CLUB WAGON

    • EngineType: ALL
    • SubModel: ALL
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