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Jenn-Air
Gas Grill

Model # JBQ42L Official Jenn-Air gas grill

Here are the diagrams and repair parts for Official Jenn-Air JBQ42L gas grill, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 82 parts  |
Handle Hood 70002052
#12A

Body diagram

Handle hood

Part #70002052

$82.40
In Stock
Broiler Pan 70001090
#9

Body diagram

Broiler pan

Part #70001090

Replaced by #4396923

?
Manufacturer substitution
This part replaces 70001090. Substitute parts can look different from the original.
$29.55 | 
17% OFF Phone Price : $35.55
In Stock
Hose, Flex(1 70002092
#55

Body diagram

Hose, flex(1

Part #70002092

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

Burner Valve 70002059
Burner valve

Part #70002059

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

Deflector, H 70002036
#3

Body diagram

Deflector, h

Part #70002036

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

Screw 70002077
#42

Body diagram

Screw

Part #70002077

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

Nut, Panel S 70001831
#62B

Body diagram

Nut, panel s

Part #70001831

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

Screw (1/4x2 70001803
Screw (1/4x2

Part #70001803

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

Burner 70002086
#47

Body diagram

Burner

Part #70002086

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

Rotisserie Spit 70001711
#5

Body diagram

Rotisserie spit

Part #70001711

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.

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Why don't the burners on my gas grill get gas?

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

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Why won't some burners light on my gas grill?

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

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Why is my gas grill not hot enough?

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

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What should I do about grease flare-ups in my gas grill?

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

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Do I have to replace a broken wheel on a gas grill?

Main cause: worn wheel…

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Repair guides for gas grills

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

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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.…

Read more
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.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill pressure regulator

How to replace a gas grill pressure regulator

You can install a new pressure regulator on your gas grill if the pressure regulator won’t let gas flow.…

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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.

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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.…

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