Fiesta Pro-XL XST40050B Grill Parts

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Fiesta XST40050B

Fiesta Pro-XL Series Ready Set Grill with Optima Cooking System

 

Highest quality replacement parts for your Fiesta Pro-XL XST40050B - Free USA shipping $49 or more* - No Sales Tax*

 

Fiesta XST40050B owners manual and diagrams
Diagrams & owners manual not available for grill model# XST40050B. If you have a manual you're willing to share, please click here to send us an email with the attached manual. Thank You!

 


Replacement gas grill parts for Fiesta Pro-XL XST40050B
This page shows all of the parts we know fit model Fiesta XST40050B. If you can't find the part you need below, click on the appropriate category button on the right side of the page. For example, if your looking for an ignitor, or other ignition components, and there are none here, click the ignition button to see what we have for Fiesta grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct Fiesta XST40050B BBQ parts
  • You should measure your existing parts and compare them to what we show here. This is best done with them removed from the grill.
  • Verify your Fiesta model number by checking the CSA appliance tag on your grill to make sure you have the correct model number. Do not rely solely on the owners manual as these are frequently mixed up at retail stores when the grills are assembled. You'd be surprised at how many folks have the wrong owners manual.
 


XST40050B Venturis

Universal Spider Guards. Helps prevent dangerous flashback fires caused by spider webs in venturi tubes.Stainless steel spider guards slip over the air shutter on most venturi tubes to help keep the spiders out. For 3/4” venturi tubes.

Part Number: SG-B
Material: stainless steel
Weight: 0.1

$7.65
 

 





XST40050B Cooking Grids

Porcelain steel cooking grids for Fiesta model XST40050B. Porcelain enameled, glossy finish. Sold as a set of two (2).

Part Number: 54302
Dimension Front-to-Back: 14 1/4”
Dimension Side-to-Side: 26”
Material: porcelain steel wire
Weight: 5.0

$84.54
 

 





XST40050B Heat Plates

Heat Plate/ Flame Tamer not known for Fiesta model XST40050B. Our parts information for this grill model is incomplete, and we really don't know with certainty which heat plate fits this model. It may be that we have the part but don't show it here due to data or other error.

If you know the original OEM part number, try searching for it in the search box at the top of this page.

You can also browse through all of the heat plates we carry for your brand grill. If we don't have the exact fit for your grill, we may have a suitable replacement part. Measure your existing part so you'll know exactly what size is needed.

If you have this grill model and know the number and dimensions of your original heat plates, click here to send an email to our GrillDr that includes this information. We greatly appreciate your help.

Part Number: HP-DUMMY
Weight: 1.0
 





XST40050B Igniter Components

Universal collector box with electrode and wire. Fits most H burners, cast iron and stainless. Mounts to burner using venturi screws. Slotted construction allow universal adjustment of electrode position.

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: IG-15B
Weight: 0.3

$14.41
 

 





XST40050B Accessories

Stainless steel smoker box with cover. For use with all grills. Insert moistened wood chips (not included) for your favorite smoke flavor, 8 3/4” x 3 1/2” x 1 1/2”.


Part Number: SSST
Material: stainless steel
Weight: 1.5

$24.00
 
SALE  $27.30

5-piece unique tennis oriented utensil set. Constructed of heavy stainless steel with ”tennis grips” on each utensil. Includes yellow tennis ball style salt & pepper shakers, along with spatula, fork and tong.

Makes a nice gift.for tennis-minded folks



Part Number: US10
Weight: 5.00

$36.78
 



Part Number: 00185
Material: stainless
Weight: .3

$17.30
 

Marinade Injector.

For injecting flavor and marinades into meat. Great for use with chicken, beef, pork, lamb etc. Disassembles for cleaning. Stainless steel injector tip. Graduated injection chamber. Easy to use and clean.



Part Number: 14950
Material: stailess steel
Weight: 0.5

$14.41
 

Porcelain Coated Grill Topper.
11” x 16” Single draw construction for improved rigidity. Stainless steel handles and raised contours for improved functionality.

Part Number: 97122
Dimensions: 16” x 11 1/2”
Material: porcelain steel
Weight: 1.10

$29.08
 

Stainless Steel Ash Cleaning Tray For Use In Ceramic Kamado Grills

Part Number: BRACT
Weight: 1.0

$32.84
 

 



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Fiesta model XST40050B - Tuesday, May 12 2026

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More Fiesta grill models we have parts for
SP168-26 | SP720-26 | XA30034 | XA30035 | XA30047 | XA34540 | XA34552 | XA34555 | XA34555-NG | XD40050 | XD40050-NG | XD40077 | XD40077-NG | XD45055 | XD45071 | XD45082 | XH40058 | XH40062 | XSD45055 | XSD45055-B411 | XSD45055B | XST40045 | XST40050 | XST45055NG | XT34540 | XT34555 | XT34555-NG | XT40046 | XT40050 | XT40057 | XT40058 | XT40062 | XT40065 | XT40065-NG | XT40067 | XT40073 | XT40077 | XT45052 | XT45052-NG | XT45055 | XT45079 | XZD45055BC | XZT4450P438 | 16217 | 16219 | 24025 | 24025-913 | 24030 | 2500 | Complete list of Fiesta grill models...



*Orders for Fiesta Pro-XL grill model XST40050B $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: May 12 2026