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Anchor 300263 Engine Mount Kit

Brand	Anchor 300263
KIT	1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT
Fits	Buick, Pontiac, Chevrolet, and Oldsmobile · 25 vehicles

OE-standard fit. Engineered to meet or exceed OE standards for proper function.

Natural and SBR rubber. Built for long life and dependable performance.

Heat-treated bolts. Grade 5 steel fasteners add strength to the kit.

$102.15Free shipping

In stock · usually ships same day before 1pm CST

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Engine Mount Kit for GM Minivans and SUVs

Anchor 300263 is an engine mount kit built for direct replacement on select Buick, Pontiac, and Oldsmobile applications. It is engineered to meet or exceed OE standards for fit and function, with rubber and steel construction chosen for durability and consistent drivetrain support.

Key Features

OE-style engine mount kit for select GM vehicles
Natural and SBR rubber for long service life and performance
Heat-treated grade 5 steel fasteners
Rubber-to-metal bonding agent for secure material adhesion
Rubber formulated to a specific Durometer hardness
Anchor 300263 replacement part number
12-month warranty

Detailed Description

Anchor 300263 is a replacement engine mount kit for vehicles such as the 2002-2006 Buick Rendezvous, 2005-2006 Buick Terraza, 2000-2006 Pontiac Montana, 2001-2005 Pontiac Aztek, and 2002-2004 Oldsmobile Silhouette. This kit is built to restore proper engine and transmission support, helping maintain alignment between the powertrain and chassis while reducing unwanted movement under load. The Anchor 300263 part number is a direct reference for buyers searching for an OE-style engine mount kit for these GM platforms.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It Can Address

Excessive engine movement during acceleration or shifting
Vibration felt through the cabin at idle or under load
Clunking or knocking noises from worn mounts
Misalignment between the engine, transmission, and drivetrain
Mount deterioration caused by age, heat, and road exposure

Installation Notes and Tips

Verify vehicle year, make, and model before ordering, since this kit is listed for specific GM applications only. Inspect adjacent mounts and torque struts for wear before installation, and confirm all mounting points are clean and free of damage so the replacement can seat correctly.

Quality Assurance

Anchor manufactures this kit to meet or exceed OE standards, using natural and SBR rubber, heat-treated grade 5 bolts, and a bonded rubber-to-metal design for consistent performance. Anchor 300263 includes a 12-month warranty.

This part fits 25 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Drive Type	Liters	Cylinders	Position	Notes
2006	Buick	Rendezvous	AWD	3.5L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2006	Buick	Rendezvous	AWD	3.6L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2006	Buick	Terraza	AWD	3.5L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2006	Pontiac	Montana	AWD	3.5L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2005	Buick	Rendezvous	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2005	Buick	Rendezvous	AWD	3.6L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2005	Buick	Terraza	AWD	3.5L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2005	Pontiac	Aztek	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2005	Pontiac	Montana	AWD	3.5L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2004	Buick	Rendezvous	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2004	Buick	Rendezvous	AWD	3.6L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2004	Oldsmobile	Silhouette	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2004	Pontiac	Aztek	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2004	Pontiac	Montana	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2003	Buick	Rendezvous	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2003	Oldsmobile	Silhouette	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2003	Pontiac	Aztek	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2003	Pontiac	Montana	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2002	Buick	Rendezvous	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2002	Oldsmobile	Silhouette	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2002	Pontiac	Aztek	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2002	Pontiac	Montana	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2001	Pontiac	Aztek	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2001	Pontiac	Montana	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
2000	Pontiac	Montana	AWD	3.4L	V6	N/A	KIT:1-2906 ENGINE MOUNT RIGHT / 1-2818 TRANS MOUNT LEFT / 2-2899 TORQUE STRUT FRONT LEFT, FRONT RIGHT / 2-2900 ENGINE MOUNT FRONT LEFT, FRONT RIGHT;
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