Engine & Transmission Mounting fit your 1999 Buick Riviera

Currently shopping for

1999 Buick Riviera

Change Vehicle

Vehicle Options

6 Cyl 3.8L SFI, Supercharged; 4-Speed Automatic Transmission, 4T65-E, Heavy Duty; Riviera

Vehicle Options

6 Cyl 3.8L SFI, Supercharged; 4-Speed Automatic Transmission, 4T65-E, Heavy Duty; Riviera

Categories Close X

Currently selected

Engine

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

MOUNT, Transmission Mounting

25723646
MOUNT, TRANS REAR
$107.38 $68.25
1
Add To Cart
25695084
MOUNT, TRANS

25628604
BRACE, Transmission Mounting, BRACE,TRANSAXLE
$18.09 $13.82
1
Add To Cart

25816658
BOLT, Transmission Mount and Support, BOLT,TRANS MOUNT BRACKET(TO TRANS)(M12X1.75X34,19THD)(4.665)
- Location: Driver Side
- Require Quantity: 04
- Package Quantity: 1
$26.41 $13.10
1
Add To Cart

BOLT, Engine Mounting
11515459
BOLT, ENGINE MOUNT(1 TO BRACKET)
Location: Passenger Side
25615696
BOLT, ENGINE MOUNT

22179245
MOUNT, Engine Mount Dampening, MOUNT,ENGINE
- Location: Passenger Side

BOLT
22555512
BOLT, HEX FLANGED HEAD M12X1.75X30,26.6 THREAD,9.8,PHOSPHATE ZINC ORGANIC(ENGINE MOUNT)
Require Quantity: 02
Package Quantity: 1
22555512
BOLT, HEX FLANGED HEAD M12X1.75X30,26.6 THREAD,9.8,PHOSPHATE ZINC ORGANIC(ENGINE MOUNT BRACE)
- Require Quantity: 02
- Package Quantity: 1
25604469
BOLT, ENGINE MOUNT BRACKET(M12X1.75X30)
- Fitting Vehicle Options: G
- Require Quantity: 02
- Package Quantity: 1
25643131
BOLT, TRANS MOUNT(TO RAIL VERTICAL)
- Fitting Vehicle Options: G
- Require Quantity: 02
- Package Quantity: 1
25643132
BOLT, TRANS MOUNT(TO RAIL HORIZONTAL)
- Fitting Vehicle Options: G

24502416
STUD, Engine Mounting, STUD,ENGINE MOUNT(LOWER)

BRACE, Engine Mounting

25609308
BRACE, ENGINE MOUNT BRACKET(FRONT)
25609309
BRACE, ENGINE MOUNT BRACKET(REAR)

SPACER, Engine Mounting

25620566
SPACER, ENGINE MOUNT BRACKET(UPPER)
25622369
SPACER, ENGINE MOUNT BRACKET(LOWER)

BRACKET, Transmission Mounting Support
25677165
BRACKET, TRANS REAR MOUNT
Fitting Vehicle Options: G
25677169
BRACKET, TRANS REAR MOUNT(2ND BOLT HOLE 19MM FROM EDGE OF PART; 1ST DESIGN SEE 25677165(16MM)
- Fitting Vehicle Options: G(2ND DES)
25740664
BRACKET, TRANS MOUNT
- Fitting Vehicle Options: G

25688848
BRACKET, Engine Mounting, BRACKET,ENGINE MOUNT
- Location: Passenger Side

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(ENGINE MOUNT BRACKET)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(TRANS REAR MOUNT)
$7.38 $4.46
1
Add To Cart

11517996
NUT, HEX FLANGED HEAD,M10X1.5,11.2 THICK,21.5 OUTSIDE DIAMETER,10,7111M,ALL METAL PREVENT TORQUE(TRANS REAR MOUNT)
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(ENGINE MOUNT)
$7.39 $4.69
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(TRANS MOUNT BRACKET)
$7.39 $4.69
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(TRANS MOUNT)
- Require Quantity: 03
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(ENGINE MOUNT BRACKET)(TO ENGINE)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(ENGINE MOUNT BRACKET)(1 TO ENGINE MOUNT)(1TO ENGINE)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart

11515744
NUT, HEX FLANGED HEAD,M12X1.75,14THK,25.6 O.D.,10,ZINC COATED(TRANS FRONT MOUNT)
$7.39 $4.69
1
Add To Cart

11516477
BOLT, HEX WASHER HEAD,M6X1X13,13.2 OUTSIDE DIAMETER,6202M,7114M,TAP,TRIM-POINT(TRANS MOUNT)
- Require Quantity: 02
- Package Quantity: 1
$15.35 $13.05
1
Add To Cart

17996865
BOLT, HEX FLANGED HEAD,POINTED PREVENT TORQUE,M10X1.5X30,10.9,PC(TRANS REAR MOUNT BRACKET)(7.039)
- Require Quantity: 04
- Package Quantity: 1
$9.90 $6.28
1
Add To Cart

17996865
BOLT, HEX FLANGED HEAD,POINTED PREVENT TORQUE,M10X1.5X30,10.9,PC(TRANS FRONT MOUNT BRACKET)(7.039)
- Require Quantity: 03
- Package Quantity: 1
$9.90 $6.28
1
Add To Cart

11508202
BOLT, HEX FLANGED HEAD M10X1.5X20 9.8 PHOSPHATE ZINC ORGANIC(TRANSAXLE BRACE)
- Require Quantity: 02
- Package Quantity: 1

11518593
BOLT, TORX,PAN HEAD,W/ADH,M10X1.5X95,10.9,6047M(TRANS REAR MOUNT)
- Require Quantity: 02
- Package Quantity: 1
$6.73 $4.27

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1999 Buick Riviera parts. Parts like Engine & Transmission Mounting are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.8L. Model Code: RIVIERA.