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Internal Parts fit your 1987 Mercury Cougar 6 Cyl 3.8L 4-Speed Automatic Transmission AOD
Currently shopping for
1987 Mercury Cougar
Change VehicleVehicle Options
6 Cyl 3.8L; 4-Speed Automatic Transmission AODVehicle Options
6 Cyl 3.8L; 4-Speed Automatic Transmission AODCategories Close X
Currently selected
Automatic Transmission
- External Parts - Oil Cooling System
- External Parts - Shift Controls
- External Parts - Shift Mechanism - Floor Or Console Mounted
- External Parts - Steering Column
- Internal Parts
- Internal Parts - Accumulator, Reverse And Overdrive Band And Servo
- Internal Parts - Case, Converter Assy. And Related Parts
- Internal Parts - Case, Converter Assy. Extension And Related Parts
- Internal Parts - Case, Converter Assy., Extension Housing
- Internal Parts - Clutches, Gear, Shaft And Related Parts
- Internal Parts - Clutches, Gear, Shaft, Rear Supports And Related Parts
- Internal Parts - Clutches, Gears, Shafts, And Related Parts
- Internal Parts - Clutches, Gears, Shafts, Extension & Related Parts
- Internal Parts - Clutches, Gears, Shafts, Extension And Related Parts - Main Control Valve Body
- Internal Parts - Clutches, Gears, Shafts, Extension And Related Parts - Manual Control Linkage And Parking Pawl
- Internal Parts - Clutches, Gears, Shafts, Extension And Related Parts - Servos, Shift Accumulators & Related Parts
- Internal Parts - Clutches, Gears, Shafts, Governor - Intermediate, Overdrive & Reverse Piston, Rod & Servo
- Internal Parts - Clutches, Gears, Shafts, Governor - Main Control Valve Body Assy.
- Internal Parts - Clutches, Gears, Shafts, Governor - Manual Control Linkage & Parking Pawl
- Internal Parts - Converter And Related Parts
- Internal Parts - Governor, Low And Intermediate Servo And Related Parts
- Internal Parts - Governor, Low And Reverse Piston And Related Parts
- Internal Parts - Main Control Valve Body
- Internal Parts - Main Control Valve Body & Servo Band Piston
- Internal Parts - Main Control Valve Body (7A100)
- Internal Parts - Manual Control Linkage And Parking Pawl
- Internal Parts - Parking Pawl, Throttle And Manual Control Linkage
- Internal Parts - Servo Band
- Internal Parts - Transfer Case Details - All Wheel Drive
Other Categories
Accelerator Linkage, Air Cleaner & Speed Control
Air Conditioner, Radios & Shock Absorbers
Alternator, Regulator, Battery, Starter & Distributor
Body Front & Floor
Body Sides & Quarter
Engine
Fenders & Hood
Frame, Exhaust System, Spring & Stabilizer
Front Suspension & Steering
Fuel System & Manifolds
IT Interior Trim Parts
Lamps & Wiring
Radiator & Grill
Rear Axle & Drive Shaft
Roof, Back, Luggage Compartment & Tailgate
SM Body Sheet metal
Seats
Speedometer, Bumpers, Mirrors & Wipers
Wheels & Brakes
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- REAR AXLE ASY. (DIFFERENTIAL BEARING)
C9AZ-4222-A
Cup- #LM102910 - cup - SL Slim Line
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4222
- Callout Name: 4000
$12.82 $8.771 
C9AZ-4221-A
Bearing Assy - Ball- Cone roller
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4000
- Replaced By: BC2Z-1216-B
$19.50 $13.461
C6TZ-4222-A
Cup- #LM501314 - cup - M Medium
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4000
- Replaced By: DV6Z-4222-A
$15.52 $10.611
B7A-4221-A
Bearing Assy - Differential- Cone roller
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4000
- Replaced By: DV6Z-4221-A
$19.33 $13.341
B7A-4221-B
Bearing Assembly - Ball- Cone roller
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4000
- Replaced By: NL3Z-4220-A
$16.58 $11.641
$18.75 $13.731
D9AZ-4222-A
Cup- #LM603012 - CONE - ROLLER
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4222
- Callout Name: 4000
- Replaced By: NL3Z-4220-A
$16.58 $11.441
- SPEEDOMETER DRIVE GEAR IDENTIFICATION CHART
C8OZ-17285-B
Gear - Speedometer- MATERIAL: NYLON, COLOR: BROWN , TEETH: 8, I.D.: 1 3/8, O.D.: 2 1/64, LENGTH: 11/16
- Callout Name: 17285
- Replaced By: F7TZ-17285-AA
$13.731 
DOTZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: GREEN , TEETH: 6, I.D.: 1 3/4., O.D.: 2.00, LENGTH: 11/16
- Callout Name: 17285
$41.71 $30.521
E5FZ-17285-A
GEAR-TRNS SPEEDO DRI- MATERIAL: NYLON, COLOR: LT. BLUE , TEETH: 26, I.D.: 2 13/16, O.D.: 3 1/2, LENGTH: 1/2
- Callout Name: 17285
$18.75 $13.731
E3ZZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: YELLOW , TEETH: 7, I.D.: 1 3/32, O.D.: 2.00, LENGTH: 11/16
- Base Number: 17285
- Callout Name: 17285
E3ZZ-17285-B
Gear - Speedometer- MATERIAL: NYLON, COLOR: BLACK , TEETH: 6, I.D.: 1 3/32, O.D.: 2.00, LENGTH: 11/16
- Callout Name: 17285
- E6DZ-17285-A
Gear - Speedometer- MATERIAL: NYLON, COLOR: NONE , TEETH: 7, I.D.: 17/32, O.D.: 1 31/32, LENGTH: 17/32
- Base Number: 17285
- Callout Name: 17285
$0.00
- CLUTCH ASY. (ONE-WAY)
$40.33 $27.591 
- CONE, ROLLER AND CUP (REAR AXLE DIFFERENTIAL BEARING)C6TZ-4222-A
Cup- #LM501314 - CUP
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4221
- Replaced By: DV6Z-4222-A
$15.52 $10.611 - B7A-4221-A
Bearing Assy - Differential- #LM501349 - CONE - ROLLER , 7.5" R/G
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4221
- Replaced By: DV6Z-4221-A
$19.33 $13.341 - B7A-4221-B
Bearing Assembly - Ball- #LM603049 - CONE - ROLLER , 8.8" R/G
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4221
- Replaced By: NL3Z-4220-A
$16.58 $11.641 - D9AZ-4222-A
Cup- #LM603012 - CUP
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4222
- Callout Name: 4221
- Replaced By: NL3Z-4220-A
$16.58 $11.441
DOAZ-4230-B
WASHER (TRANSAXLE DIFFERENTIAL PINION THRUST)Washer - Thrust- 8.8" R/G
- Require Quantity: 2
- Package Quantity: 8
- Base Number: 4230
- Callout Name: 4230
$3.10 $2.188
- CASE ASY.
-87675-S
Plug - Oil Filler- (P-17) PLUG (FILLER) 1/2" PIPE
- Require Quantity: 2
- Package Quantity: 15
- Base Number: 87675-S
- Callout Name: 7005
$5.64 $3.9715 
-N605935-S2
Bolt- (AB-116-M) BOLT (7005 TO 6392) M12 X 1.75 X 44.5 (METRIC)
- Require Quantity: 4
- Package Quantity: 1
- Base Number: HB1
- Callout Name: 7005
$26.60 $15.561
-87650-S
Plug - Blanking - Threaded- (P-12)-plug (reqd. to plug front pump, direct cl., forward. & throttle valve-pressure holes in case-dry seal-1/8"-27
- Base Number: 87650-S
- Callout Name: 7005
$18.75 $13.731
- ADJUSTER (REAR AXLE DIFFERENTIAL BEARING)
D8BZ-4067-AH
Shim - Differential Driving Gr Brg- .245" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$45.67 $31.241 
D8BZ-4067-AJ
Shim - Differential Driving Gr Brg- .247" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$51.83 $28.461- D8BZ-4067-AK
Shim - Differential Driving Gr Brg- .249" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $21.781 - D8BZ-4067-AL
Shim - Differential Driving Gr Brg- .251" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $21.781 - D8BZ-4067-AM
Shim - Differential Driving Gr Brg- .253" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$59.67 $32.761 - D8BZ-4067-AN
Shim - Differential Driving Gr Brg- .255" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $21.781 - D8BZ-4067-AP
Shim - Differential Driving Gr Brg- .257" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$38.33 $26.221 - D8BZ-4067-AR
Shim - Differential Driving Gr Brg- .259" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$68.50 $37.611 - D8BZ-4067-AS
Shim - Differential Driving Gr Brg- .261" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$50.50 $27.721 - D8BZ-4067-AT
Shim - Differential Driving Gr Brg- .263" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $21.781 - D8BZ-4067-AU
Shim - Differential Driving Gr Brg- .265" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$33.67 $23.031 - D8BZ-4067-AV
Shim - Differential Driving Gr Brg- .267" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $28.561 - D8BZ-4067-AW
Shim - Differential Driving Gr Brg- .269" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$42.17 $26.111 - D8BZ-4067-AX
Shim - Differential Driving Gr Brg- .271" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$38.17 $26.111 - D8BZ-4067-AY
Shim - Differential Driving Gr Brg- .273" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$49.67 $35.761 - D8BZ-4067-AZ
Shim - Differential Driving Gr Brg- .275" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$42.17 $30.361 - D8BZ-4067-BB
Shim - Differential Driving Gr Brg- .279" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$40.33 $29.041 
D8BZ-4067-BC
Shim - Differential Driving Gr Brg- .281" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $28.561
D8BZ-4067-BD
Shim - Differential Driving Gr Brg- .283" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$59.67 $32.761- D8BZ-4067-BF
Shim - Differential Driving Gr Brg- .287" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$69.17 $49.801 - D8BZ-4067-BH
Shim - Differential Driving Gr Brg- .291" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$60.33 $33.121 - D8BZ-4067-BJ
Shim - Differential Driving Gr Brg- .293" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$59.00 $32.391 - D8BZ-4067-BK
Shim - Differential Driving Gr Brg- .295" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$60.33 $33.121 - D8BZ-4067-BL
Shim - Differential Driving Gr Brg- .297" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$59.00 $32.391 - D8BZ-4067-BM
Shim - Differential Driving Gr Brg- .299" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$60.33 $43.441 - D8BZ-4067-BN
Shim - Differential Driving Gr Brg- .301" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$40.83 $22.421 - D8BZ-4067-BP
Shim - Differential Driving Gr Brg- .303" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$100.33 $55.081 - D8BZ-4067-BS
Shim - Differential Driving Gr Brg- .243" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$39.67 $21.781 - D8BZ-4067-BT
Shim - Differential Driving Gr Brg- .305" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$99.67 $61.721 - D8BZ-4067-BU
Shim - Differential Driving Gr Brg- .307" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
$103.67 $64.191 
D9AZ-4067-A
Shim - Differential Driving Gr Brg- .241" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.42 $24.862
D9AZ-4067-AA
Shim - Differential Driving Gr Brg- .287" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.17 $26.092- D9AZ-4067-AB
Shim - Differential Driving Gr Brg- .289" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$28.84 $20.242 - D9AZ-4067-AC
Shim - Differential Driving Gr Brg- .291" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$26.25 $18.432 
D9AZ-4067-AD
Shim - Differential Driving Gr Brg- .293" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$43.84 $30.772- D9AZ-4067-AE
Shim - Differential Driving Gr Brg- .295" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$29.75 $20.882 - D9AZ-4067-AF
Shim - Differential Driving Gr Brg- .297" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$26.25 $18.432 
D9AZ-4067-AG
Shim - Differential Driving Gr Brg- .299" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$29.75 $20.882- D9AZ-4067-AH
Shim - Differential Driving Gr Brg- .301" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$57.17 $39.792 
D9AZ-4067-AJ
Shim - Differential Driving Gr Brg- .303" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$48.09 $33.752- D9AZ-4067-AK
Shim - Differential Driving Gr Brg- .305" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.84 $25.162 
D9AZ-4067-AL
Shim - Differential Driving Gr Brg- .307" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$26.50 $18.602- D9AZ-4067-B
Shim - Differential Driving Gr Brg- .243" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.17 $26.092 - D9AZ-4067-C
Shim - Differential Driving Gr Brg- .245" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.17 $26.092 - D9AZ-4067-D
Shim - Differential Driving Gr Brg- .247" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$48.09 $33.752 - D9AZ-4067-E
Shim - Differential Driving Gr Brg- .249" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.34 $24.802 - D9AZ-4067-F
Shim - Differential Driving Gr Brg- .251" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.42 $26.272 - D9AZ-4067-G
Shim - Differential Driving Gr Brg- .253" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.17 $26.092 - D9AZ-4067-H
Shim - Differential Driving Gr Brg- .255" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$37.17 $26.092 - D9AZ-4067-J
Shim - Differential Driving Gr Brg- .257" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.34 $24.802 
D9AZ-4067-K
Shim - Differential Driving Gr Brg- .259" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$43.84 $30.772- D9AZ-4067-L
Shim - Differential Driving Gr Brg- .261" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.34 $24.802 
D9AZ-4067-M
Shim - Differential Driving Gr Brg- .263" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.34 $24.802
D9AZ-4067-N
Shim - Differential Driving Gr Brg- .265" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.59 $23.582- D9AZ-4067-P
Shim - Differential Driving Gr Brg- .267" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.17 $23.282 
D9AZ-4067-R
Shim - Differential Driving Gr Brg- .269" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$32.75 $22.992- D9AZ-4067-S
Shim - Differential Driving Gr Brg- .271" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.59 $23.582 - D9AZ-4067-T
Shim - Differential Driving Gr Brg- .273" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$32.75 $22.992 
D9AZ-4067-U
Shim - Differential Driving Gr Brg- .275" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.25 $23.342- D9AZ-4067-V
Shim - Differential Driving Gr Brg- .277" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$35.42 $24.862 
D9AZ-4067-W
Shim - Differential Driving Gr Brg- .279" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.59 $23.582- D9AZ-4067-X
Shim - Differential Driving Gr Brg- .281" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.17 $23.282 - D9AZ-4067-Y
Shim - Differential Driving Gr Brg- .283" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$32.75 $22.402 
D9AZ-4067-Z
Shim - Differential Driving Gr Brg- .285" thick , 8.5" OR 8.8" R/G
- Base Number: 4067
- Callout Name: 4067
$33.92 $23.812- D8BZ-4067-BA
Shim - Differential Driving Gr Brg- .277" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
- D8BZ-4067-BE
Shim - Differential Driving Gr Brg- .285" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
- D8BZ-4067-BG
Shim - Differential Driving Gr Brg- .289" thick , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
- D8BZ-4067-BR
Shim - Differential Driving Gr Brg- .241" THICK, , 6 3/4" OR 7.5" R/G
- Base Number: 4067
- Callout Name: 4067
D8BZ-4211-A
SHAFT (DIFFERENTIAL PINION)Shaft - Differential Pinion- WITH 7.5" R/G
- Base Number: 4211
- Callout Name: 4211
$9.13 $6.411
D8BZ-4228-A
WASHER (AXLE DIFFERENTIAL SIDE GEAR THRUST)Washer - Thrust- 7.5" R/G
- Require Quantity: 2
- Package Quantity: 4
- Base Number: 4228
- Callout Name: 4228
$7.46 $5.244
D8BZ-4230-B
WASHER (REAR AXLE DIFFERENTIAL PINION THRUST)Washer - Thrust- 7.5" R/G
- Require Quantity: 2
- Package Quantity: 6
- Base Number: 4230
- Callout Name: 4230
$1.82 $1.286
- CASE ASY. (REAR AXLE DIFFERENTIAL)
$229.00 $136.201 
$69.23 $49.841
- GEAR (REAR AXLE DIFFERENTIAL SIDE)
D9AZ-4236-B
Gear - Differential Side- 8.8" R/G - conventional , GEARS HAVE THE COUNTERBORE
- Base Number: 4236
- Callout Name: 4236
- E9SZ-4236-B
Gear - Differential Side- 7.5" R/G-Locker
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4236
- Replaced By: YL5Z-4215-CA
- E9SZ-4236-C
Gear - Differential Side- 8.8" R/G-LOCKER
- Require Quantity: 2
- Package Quantity: 1
- Callout Name: 4236
- Replaced By: 2L1Z-4215-EA
E4DZ-4215-A
PINION KIT (REAR AXLE DIFFERENTIAL)Pinion - Differential- 7.5" R/G- CONVENTIONAL
7.5" R/G-Locker - Base Number: 4215
- Callout Name: 4215
- Replaced By: YL5Z-4215-CA
- 7.5" R/G- CONVENTIONAL
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 1987 Mercury Cougar parts. Parts like Internal Parts are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Transmission: 4AT AOD.