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OE Quality
60-Day Returns
MasterProPart #: A2556HY
MasterPro A2556HY Automatic Transmission Mount - Front or Rear Right
⚙️ 36 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.20Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, 98, Bonneville, Commercial Chassis, Delta 88, DeVille, Fleetwood, and LeSabre
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Automatic Transmission Mount options
MasterPro A2556HY Automatic Transmission Mount - Front or Rear Right
| Brand | MasterPro |
| Part Number | A2556HY |
| Bushing Color | Black |
| Stud Quantity | 4 |
| Mount Material | Steel |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Mounting Hole Quantity | 0 |
| Cushion Type | Fluid filled |
| Bushing Material | Rubber |
| Heat Shield Included | No |
| Mounting Bracket Included | No |
| INSTRUCTIONS INCLUDED | No |
| Meets or Exceeds Original Equipment Manu | Yes |
| Meets_or_Exceeds_Original_Equipment_Manufacture_Specifications | Yes |
| Mount Type | Oem replacement |
| Per Vehicle Quantity | 1 |
| Per_Vehicle_Quantity | 1 |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1991 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1991 | Pontiac | Bonneville | 3.8L | V6 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1990 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1990 | Cadillac | Commercial Chassis | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1990 | Cadillac | DeVille | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1990 | Cadillac | Fleetwood | 4.5L | V8 | Front | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1990 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1990 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1990 | Pontiac | Bonneville | 3.8L | V6 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1989 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1989 | Cadillac | Commercial Chassis | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1989 | Cadillac | DeVille | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1989 | Cadillac | Fleetwood | 4.5L | V8 | Front | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1989 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1989 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1989 | Pontiac | Bonneville | 3.8L | V6 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1988 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1988 | Cadillac | Commercial Chassis | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1988 | Cadillac | DeVille | 4.5L | V8 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1988 | Cadillac | Fleetwood | 4.5L | V8 | Front | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1988 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1988 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1988 | Pontiac | Bonneville | 3.8L | V6 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1987 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1987 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1987 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1987 | Pontiac | Bonneville | 3.8L | V6 | Rear Right | Fits multiple vehicle models with manual transmissions for easy installation. |
| 1986 | Buick | LeSabre | 3.0L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1986 | Buick | LeSabre | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1986 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1986 | Oldsmobile | Delta 88 | 3.0L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1986 | Oldsmobile | Delta 88 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1985 | Oldsmobile | 98 | 3.8L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1985 | Oldsmobile | 98 | 3.0L | V6 | Rear Right | 2 Stud Mounting; OEM Replacement |
| 1985 | Oldsmobile | 98 | 4.3L | V6 | Rear Right | 2nd Design; OEM Replacement |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
2556
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.