Napoleon N335-0122 Large Stainless-Steel Lid Insert for Prestige PRO 500 & PRO 825 Grills

What Problem This Part Solves

The stainless steel lid insert is one of the most visible components on a Napoleon Prestige PRO grill. Years of outdoor exposure, high cooking temperatures, cleaning, transportation, or accidental impacts can leave the original insert:

• Dented

• Deeply scratched

• Discolored

• Warped or damaged

• Corroded

• Cosmetically deteriorated

Replacing the damaged insert with N335-0122 allows you to restore the lid's stainless steel exterior without necessarily replacing the entire lid assembly.

For an older PRO500 or PRO825 restoration, this can be particularly useful when the lid castings and other structural components remain in good condition.

Key Features

• Genuine Napoleon OEM replacement part

• Napoleon part number N335-0122

• Large stainless steel lid insert

• Designed for select PRO500 and PRO825 grills

• Stainless steel construction

• Forms the exterior stainless surface of the compatible grill lid

• Restores the appearance of a scratched, dented, damaged, or deteriorated lid

• Factory-sized for proper fit with compatible Napoleon lid castings

• Used with a separate lid heat shield

• Suitable for major grill restoration and lid repair

• Direct replacement for the original factory lid insert

Napoleon's official PRO825 parts documentation identifies N335-0122 as the large stainless steel lid insert and N585-0128 as the corresponding large lid heat shield. 

Compatibility / Fits Models

N335-0122 is used across select Prestige PRO 500 and Prestige PRO 825 configurations.

Napoleon Prestige PRO 500

Fits select:

• PRO500 Series

• PRO500-3

• PRO500RSIB

• PRO500RSIB-3

• Select Prestige PRO 500 configurations

Napoleon Built-In Prestige PRO 500

Fits select:

• BIPRO500

• BIPRO500-3

• Select Built-In Prestige PRO 500 configurations

Napoleon Prestige PRO 825

Fits select:

• PRO825

• PRO825-3

• PRO825RSBI

• PRO825RSBINSS-3

• PRO825RSBIPSS-3

Napoleon Built-In Prestige PRO 825

Fits select:

• BIPRO825

• BIPRO825-3

• BIPRO825RBI

• BIPRO825RBINSS-3

• BIPRO825RBIPSS-3

Napoleon's current Built-In Prestige PRO 825 parts portal lists N335-0122 as “LID, INSERT STN STL LRG PRO500/PRO825.” 

Fits most grills within these series—confirm model number before ordering.

PRO825 Large vs. Small Lid Insert

The Prestige PRO 825 uses two separate lid inserts:

• N335-0122 – Large stainless steel lid insert

• N335-0121 – Small stainless steel lid insert

The factory PRO825 parts list identifies these separately, along with N585-0128 as the large lid heat shield and N585-0129 as the small lid heat shield. 

Installation / Use Instructions

1. Shut off the gas supply, disconnect electrical power where applicable, and allow the grill to cool completely.

2. Remove the necessary lid hardware, heat shield, and related components to access the existing lid insert.

3. Install N335-0122 in the original factory position and reinstall the heat shield, hardware, and other lid components.

On the PRO825, Napoleon lists the N585-0128 large lid heat shield as a separate component, so it should not be assumed to be included with N335-0122. 

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FAQ Section

Does this fit my grill?
N335-0122 is designed for select Napoleon Prestige PRO 500 and PRO 825 grills, including built-in configurations. Napoleon's current factory description specifically identifies the application as PRO500/PRO825.

What is N335-0122 made of?
Stainless steel. Napoleon's official description identifies it as “LID, INSERT STN STL LRG PRO500/PRO825.”

Is N335-0122 for the large or small PRO825 lid?
The large lid. Napoleon identifies N335-0122 as the large stainless steel lid insert. The smaller PRO825 lid uses N335-0121. 

Does the lid heat shield come with N335-0122?
It should not be assumed to be included. On the PRO825, Napoleon lists N585-0128 – large lid heat shield separately from N335-0122. 

Is N335-0122 a complete lid assembly?
No. N335-0122 is specifically the stainless steel lid insert, not the entire lid assembly. Lid castings, heat shield, handle, temperature gauge, logo, bumpers, and associated hardware are separate components in Napoleon's factory parts diagram.