Weber
Gas Grill

Model # S-450LP Official Weber gas grill

Here are the diagrams and repair parts for Official Weber S-450LP gas grill, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 99 parts  |

Gas Line 81248
#18

Burner assy diagram

Gas line

Part #81248

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

Bar, 1pk 81222
#11A

Grill parts diagram

Bar, 1pk

Part #81222

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

Knob,lrg 70377
#19

Grill parts diagram

Knob,lrg

Part #70377

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

Gas Grill Knob (white) 70378
#18

Grill parts diagram

Gas grill knob (white)

Part #70378

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

Gas Grill Flame Tamer 70375
#11

Grill parts diagram

Gas grill flame tamer

Part #70375

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

Valve 70245
#15

Grill parts diagram

Valve

Part #70245

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

Smoker Burner 70307
#40

Grill parts diagram

Smoker burner

Part #70307

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

Bezel 67717
#4

Grill parts diagram

Bezel

Part #67717

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

Frame Sppt 70350
#50

Grill parts diagram

Frame sppt

Part #70350

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

Hose Regulator 25332
#45

Grill parts diagram

Hose regulator

Part #25332

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

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

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

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 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
How to replace a gas grill burner

How to replace a gas grill burner

Replace a damaged burner on your gas grill in less than 15 minutes and with just pliers and a screwdriver for tools.…

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.…