Napoleon S91003 Prestige Series Thermometer

What Problem This Part Solves

This replacement thermometer restores accurate temperature monitoring when the original gauge becomes faulty, cracked, or unreadable. Accurate temperature readings help you grill with confidence and achieve consistent results without guess-work.

Key Features

Precision temperature dial for accurate readings
Designed specifically for Napoleon Prestige Series grills
Easy-to-read analog gauge
Durable construction for outdoor use
OEM Napoleon replacement part

Compatibility / Fits Models

Fits Napoleon Prestige Series gas grills*
Fits most grills within this series—confirm model number before ordering.

308, 308RB, 308RSB, 405RB, 450, 450RB, 450RBI, 450RSB, 450RSIB, 500, 600RB, 600RSIB, 750RSBI, BIPRO450, BIP500, BIP500RB, BIP500RBNSS-3, BIP500RBPSS-3, BIPRO500, BIPRO500-2, BIPRO500-3, BIPRO500RB, BIPRO500RBNSS, BIPRO500RBNSS-2, BIPRO500RBPSS, BIPRO500RBPSS-2, BIPRO500RBNSS-3, BIPRO500RBPSS-3, BIPRO600, BIPRO600RBI, BIPRO600RBISS, BIPRO600RBINSS, BIPRO600RBIPSS, BIPRO665, BIPRO665-3, BIPRO665RB, BIPRO665RB-3, BIPRO665RBNSS, BIPRO665RBNSS-3, BIPRO665RBPSS, BIPRO665RBPSS-3, BIPRO825, BIPRO825-3, BIPRO825RBINSS-3, BIPRO825RBIPSS-3, BIPT450RB, BIPT450RBSS, COS425SBPK, COS525SB, LD325, LD410, LD410SB, P308, P308RB, P308RSB, P450, P450NSS-3, P450RB, P450RSB, P450RSIB, P450RSIBNSS, P450RSIBPK, P500, P500-3, P500N, P500NK-3, P500NSS-3, P500P, P500PK-3, P500PSS, P500PSS-2, P500PSS-3, P500PSSRB, P500RB, P500RBPSS, P500RBPSS-3, P500RSIB, P500RSIBNCH-1, P500RSIBNCH-3, P500RSIBNK-1, P500RSIBNK-3, P500RSIBNMK-3-PHM, P500RSIBNK-3-PHM, P500RSIBNSS-3, P500RSIBPCH-1, P500RSIBPCH-3, P500RSIBPK-1, P500RSIBPK-3, P500RSIBPK-3-PHM, P500RSIBNSS, P500RSIBPSS, P500RSIB-1, P500RSIB-3, P500RSIBPSS-3, P500SS, P665, P665NSS, P665NK, P665PK, P665PSS, P665RSIB, P665RSIBNSS, P665RSIBNCH, P665RSIBNK, P665RSIBPCH, P665RSIBPK, P665RSIBPSS, P665SS, PRESTIGE 308, PRESTIGE 450, PRESTIGE 500, PRESTIGE 500RB, PRESTIGE 500RSIB, PRESTIGE 665, PRESTIGE I 450, PRESTIGE I P450, PRESTIGE II 308, PRESTIGE II 450, PRESTIGE II 600, PRESTIGE II 750, PRESTIGE II PT600, PRESTIGE II PT600RB, PRESTIGE II PT600RBI, PRESTIGE II PT750RSBI, PRESTIGE P500, PRESTIGE P500RB, PRESTIGE P500RSIB, PRESTIGE PRO 500, PRESTIGE PRO 500RSIB, PRESTIGE V PF450, PRESTIGE V PF600, PRO450RSIB, PRO500, PRO500-3, PRO500RB, PRO500RSIB, PRO500RSIB-2, PRO500RSIBNSS, PRO500RSIBN-3, PRO500RSIBNSS-2, PRO500RSIBNSS-3, PRO500RSIBP-3, PRO500RSIBPSS, PRO500RSIBPSS-2, PRO500RSIBPSS-3, PRO500RSIBSS, PRO600RB, PRO600RSIB, PRO665, PRO665-3, PRO665RSIB, PRO665RSIB-2, PRO665RSIBK-2, PRO665RSIBNSS, PRO665RSIBNSS-2, PRO665RSIBNSS-3, PRO665RSIBPSS, PRO665RSIBPSS-2, PRO665RSIBPSS-3, PRO825, PRO825-3, PRO825RB, PRO825RSBI, PRO825RSBI-1, PRO825RSBINSS, PRO825RSBINSS-3, PRO825RSBIPSS, PRO825RSBIPSS-3, PRO825RSIBPS, PRO825RSIBPSS-3, PT308RB, PT450, PT450RB, PT450RBI, PT600, PT600RB, PT600RBI, PT750RSIB, PT750RSBI, R365, R365-1, R365NK, R365NK-1, R365PK, R365PK-1, R365SB, R365SBNSS, R365SBNK-1-GB, R365SBNK-1-OB, R365SBPSS, R365SBPK-1-GB, R365SBPK-1-OB, R365SIB, R365SIBNSS, R365SIBPSS, R365SIBSS, R425, R425-1, R425N, R425NK, R425NK-1, R425NSS, R425NSS-1, R425P, R425PK, R425PK-1, R425PSS, R425PSS-1, R425SB, R425SBNK-CE, R425SBNK-1-OB, R425SBNSS, R425SBPK-CE, R425SBPK-1-OB, R425SBPSS, R425SIB, R425SIBBE, R425SIBNBE, R425SIBNSS, R425SIBPBE, R425SIBPSS, R425SIBSS, R525, R525NK, R525NK-1, R525NK-1-A, R525NK-2-SS, R525NSS-2, R525PK, R525PK-1, R525PK-1-A, R525PK-2-SS, R525PSS-2, R525SB, R525SBNSS, R525SBPSS, R525SIB, R525SIBNSS, R525SIBPSS, RSE425, RSE425-PHM, RSE425RSIB, RSE425RSIB-1, RSE425RSIBNSS-1, RSE425RSIBPSS-1, RSE425RSIBNK-1-PHM, RSE425RSIBPK-1-PHM, RSE425SB, RSE425SIB, RSE425SBNSS, RSE425SBPSS, RSE425SBSS, RSE525RSIB, RSE525RSIBN, RSE525RSIBP, RSE525RSIB-1, RSE525RSIBNSS-1, RSE525RSIBPSS-1, RSE525RSIBNSS-1-A, RSE525RSIBPSS-1-A, RSE525SB, RSE525SIB, RSE525SBNK, RSE525SBPK, RSE525SIBNSS, RSE525SIBPSS, RSE625RSIB, RSE625RSIBN, RSE625RSIBP, RSE625RSIB-1, RSE625RSIBNSS-1, RSE625RSIBPSS-1, RSE625SB, RSE625SIB, RXT365, RXT365-1, RXT365SIB, RXT365SIB-1, RXT365SIBNK-1, RXT365SIBPK-1, RXT365SIBNSS-1, RXT365SIBPSS-1, RXT425, RXT425-1, RXT425PCH-1, RXT425PSS-1, RXT425NCH-1, RXT425NSS-1, RXT425SB, RXT425SBMK-1, RXT425SBNMK-1-A, RXT425SBPK-1, RXT425SBPMK-1-A, RXT425SIB-1, RXT425SIBNSS, RXT425SIBNK-1, RXT425SIBNSS-1, RXT425SIBPSS, RXT425SIBPK-1, RXT425SIBPSS-1, RXT525, RXT525-1, RXT525NSS-1, RXT525NSS-1-A, RXT525PSS-1, RXT525PSS-1-A, RXT525SIB, RXT525SIB-1, RXT525SIBNK-1, RXT525SIBNSS, RXT525SIBNSS-1, RXT525SIBNSS-1-A, RXT525SIBPK-1, RXT525SIBPSS, RXT525SIBPSS-1, RXT525SIBPSS-1-A, RXT625SB, RXT625SBPMK, RXT625SIB, RXT625SIB-1, RXT625SIBNSS-1, RXT625SIBNSS-1-A, RXT625SIBPSS-1, RXT625SIBPSS-1-A, RXT625SIBNK-1, RXT625SIBPK-1, ROGUE 365, ROGUE 365SB, ROGUE 425, ROGUE 425SB, ROGUE 525, ROGUE SE425RSIB, ROGUE SE525RSIB, ROGUE SE625RSIB, ROGUE XT365, ROGUE XT365SIB, ROGUE XT425, ROGUE XT425SIB, ROGUE XT525SIB, ROGUE XT625SB, ROGUE XT625SIB, SERSE425

*Check your grill model to ensure compatibility with this style thermometer.

Installation / Use Instructions

Turn off grill and cool completely before servicing
Remove old thermometer from grill lid opening
Insert new thermostat into lid opening and secure with included hardware
Check fit and test accuracy during first preheat cycle

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FAQ Section

Does this fit my grill?
This fits many Napoleon Prestige Series gas grills. Confirm your grill model and gauge mounting hole size before ordering.

What is this part made of?
The thermometer features a durable metal housing and glass dial designed for outdoor grilling environments.

How long should this part last?
With normal use and proper care, an analog grill thermometer should last several seasons. Replace if the needle sticks, cracks, or gives inaccurate readings.

How do I install it?
Remove the old gauge from the lid, insert the new thermometer into the cut-out, fasten it with hardware, and verify proper fit during your next preheat.

Why choose this replacement part over others?
This OEM Napoleon thermometer ensures proper fit and reliable performance compared to generic or ill-fitting alternatives.