Weber
Gas Grill

Model # S-420NG-2010 Official Weber gas grill

Here are the diagrams and repair parts for Official Weber S-420NG-2010 gas grill, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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Showing 10 of 68 parts  |

Table 70311
#11

Grill parts diagram

Table

Part #70311

The manufacturer no longer makes this part, and there's no substitute part

Ng Bulkhd 70345
#30

Grill parts diagram

Ng bulkhd

Part #70345

The manufacturer no longer makes this part, and there's no substitute part

Grate Ss,15.4' 70374
#8

Grill parts diagram

Grate ss,15.4'

Part #70374

The manufacturer no longer makes this part, and there's no substitute part

Hardware 88209
#14A

Grill parts diagram

Hardware

Part #88209

The manufacturer no longer makes this part, and there's no substitute part

Hardware 88210
#17A

Grill parts diagram

Hardware

Part #88210

The manufacturer no longer makes this part, and there's no substitute part

Side Lid 67720
#32

Grill parts diagram

Side lid

Part #67720

The manufacturer no longer makes this part, and there's no substitute part

Lock Caster 70360
#42

Grill parts diagram

Lock caster

Part #70360

The manufacturer no longer makes this part, and there's no substitute part

Rear Panel 70355
#37

Grill parts diagram

Rear panel

Part #70355

The manufacturer no longer makes this part, and there's no substitute part

Hardware 88208
#16A

Grill parts diagram

Hardware

Part #88208

The manufacturer no longer makes this part, and there's no substitute part

Side Table 70348
#33

Grill parts diagram

Side table

Part #70348

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your outdoor grills

Use the advice and tips in these articles and videos to get the most out of your gas grill.

What are the main parts of a gas BBQ grill?

What are the main parts of a gas BBQ grill?

Learn about the main parts of gas grills and get DIY tips for replacing gas grill parts.…