Fiesta BT45055 Grill Parts

Highest quality replacement parts for your Fiesta BT45055 - Free USA shipping $49 or more* - No Sales Tax*

Fiesta BT45055 owners manual and diagrams

Diagrams & owners manual not available for grill model# BT45055. 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 BBQ grill parts for Fiesta model: BT45055

This page shows all of the parts we know fit model Fiesta BT45055. If the part you're shopping for isn't included below, you might find it using the category buttons on the right side of the page. For example, if your looking for a burner and there are none here, click the burner button to see all the burners we have for Fiesta grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Fiesta BT45055 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.

BT45055 Burners

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Genuine OEM Fiesta stainless steel H burner and venturi assembly for Fiesta model BT45055. Includes:

One (1) H burner
Two (2) venturi tubes with integrated spider guards
Burner-mounted electrode with wire. Wire has female spade connector.
Fully assembled

Part Number: SM5038-12
Dimensions: 8” x 22 1/4”
Material: stainless steel
Weight: 2.40

==> All Fiesta Burners.

BT45055 Cooking Grids

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Porcelain steel cooking grids for Fiesta model BT45055. 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

==> All Fiesta Cooking Grids.

BT45055 Rock/Briquette Grates

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Rock grate for holding lava rock or ceramic briquettes.

Part Number: BG-2 (Replaces Fiesta SP109-3)
Dimension Front-to-Back: 12”
Dimension Side-to-Side: 22 3/4”
Material: carbon steel
Weight: 3.9

==> All Fiesta Rock/Briquette Grates.

BT45055 Heat Plates

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Stainless steel version of SP56-9 Smart Bar for Fiesta model BT45055.
NOTE: The original part was porcelain coated steel. Far superior to the original, this aftermarket part is made of corrosion-resistant stainless steel for longer life.

Part Number: SP56-9-SS
Dimension Front-to-Back: 10 1/2”
Dimension Side-to-Side: 23 3/4”
Material: stainless steel
Weight: 3.0

==> All Fiesta Heat Plates.

BT45055 Accessories

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Durable 2 5/16” round briquettes

Self-cleaning
Control flare-ups while holding an even heat pattern.
About 53 pieces, covers approximately 275 sq. inches.
Fits all gas grills

Part Number: BQ-5
Weight: 7.2

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Natural lava rock processed and screened for uniformity. 7 lb. bag is enough for all full sized grills. Click the photo to find easy steps for installing lava rocks.

Part Number: 45887
Material: pummise
Weight: 7.0

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Universal Grid Lifting Tool

Part Number: BRGG
Weight: 1.0

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Venturi Tube 12” Brush. Recommended by all grill manufacturers. Specially designed flexible brush to clean venturis of spider webs and other obstructions that can cause flashback fires. Stainless steel.

Part Number: VTC-B
Material: stainless steel
Weight: 0.3

==> All BT45055 Accessories.

BBQ Part Categories

Fiesta gas grill BT45055 - Friday, Aug 1 2025

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More Fiesta grill models we have parts for
GD45079 \| GD45079-LP \| GD45079-NG \| GD45082-LP \| GD45082-NG \| GT40046 \| GT40073 \| GT40073-NG \| GT40077 \| GT45052 \| GT45055 \| GT45079 \| GT45079-2 \| GT45079-2-NG \| GT45079-NG \| GT45082 \| L4500 \| L5500P \| NP44540 \| NP44552 \| PD45082 \| S2500 \| S3000 \| S4000S \| S40065 \| S45070 \| SD40062 \| 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 \| Complete list of Fiesta grill models...

More Fiesta grill models we have parts for

GD45079 | GD45079-LP | GD45079-NG | GD45082-LP | GD45082-NG | GT40046 | GT40073 | GT40073-NG | GT40077 | GT45052 | GT45055 | GT45079 | GT45079-2 | GT45079-2-NG | GT45079-NG | GT45082 | L4500 | L5500P | NP44540 | NP44552 | PD45082 | S2500 | S3000 | S4000S | S40065 | S45070 | SD40062 | 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 | Complete list of Fiesta grill models...