Weber 66278 Summit 400 Series Left Hand Side Door

What Problem This Part Solves
Over time, grill cabinet doors can become dented, misaligned, or corroded, affecting both appearance and usability. The Weber 66278 replacement door restores proper cabinet closure, protects stored components, and brings your grill back to its original look and function.

Key Features
Stainless steel left-hand cabinet door for Summit 400 grills
OEM design ensures exact fit and alignment
Restores clean, polished appearance of grill cabinet
Durable construction built for outdoor conditions
Direct replacement for bent, rusted, or damaged doors

Compatibility / Fits Models
Summit 420
Summit 440
Summit 450
Summit 460
Summit 470

7170001, 7270001, 77170001, 77270001, 91710001, SUMMIT S-420, SUMMIT S-470

Installation / Use Instructions
Remove the existing damaged door from the hinge points.
Align the new Weber 66278 door with the hinge brackets.
Secure in place and confirm smooth opening and closing.

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FAQ

Does this fit my grill?
This door fits Weber Summit 400 series grills including 420, 440, 450, 460, and 470 models. Always confirm your model before ordering.

What is this part made of?
It is constructed from durable stainless steel designed to withstand outdoor exposure and regular use.

How long should this part last?
With proper care, a stainless steel grill door can last many years without rusting or warping.

How do I install it?
Attach the door to the existing hinge mounts on your grill cabinet—no complex tools required.

Why choose this replacement part over others?
Genuine Weber doors ensure perfect fit, matching finish, and long-term durability compared to aftermarket alternatives.