Thermos 4615100 Grill Parts

Highest quality replacement parts for your Thermos 4615100 - Free USA shipping $49 or more* - No Sales Tax*

Thermos 4615100 owners manual and diagrams

Diagrams & owners manual not available for grill model# 4615100. 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 grill parts to fit Thermos model: 4615100

This page shows all of the parts we know fit model Thermos 4615100. We might not show the part you need here but we may still have it, or a functional equivalent. In this case, try the category buttons on the right. 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 Thermos grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct Thermos 4615100 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 Thermos 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.

4615100 Cooking Grids

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Chrome plated cooking grid for Thermos model 4615100. Made in USA.

Part Number: CG-31 (Replaces Thermos 4156465)
Dimension Front-to-Back: 11 1/4”
Dimension Side-to-Side: 19 1/2”
Material: Chrome steel
Weight: 2.1

Click for photos

porcelain steel cooking grid for Thermos model 4615100.

Porcelain enameled, glossy finish.
Sold individually.
Fits 240 series grills, others

Note: This is also a factory replacement for part SP124-3, which has been discontinued.

Part Number: SP124A-3
Dimension Front-to-Back: 11 1/4”
Dimension Side-to-Side: 19 7/8”
Material: porcelain steel
Weight: 2.36

==> All Thermos Cooking Grids.

4615100 Rock/Briquette Grates

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Rock grate for holding lava rock or ceramic briquettes.

Part Number: BG-37 (Replaces Thermos 4157100)
Dimension Front-to-Back: 8 7/8”
Dimension Side-to-Side: 21 1/8”
Material: carbon steel
Weight: 3.0

==> All Thermos Rock/Briquette Grates.

4615100 Heat Plates

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Stainless steel Vap-O-Riser protective burner shields for 5000 series grills for Thermos model 4615100.

Part Number: VRB-5 (Replaces Thermos 4156416)
Dimension Front-to-Back: 19 1/4”
Dimension Side-to-Side: ”
Material: stainless steel
Weight: 0.45

==> All Thermos Heat Plates.

4615100 Igniter Components

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Collector Box and electrode for Charbroil top ported TBBC & TLBBC burners.

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

Part Number: IG-28B (Replaces Thermos 5156119)
Weight: 0.2

==> All Thermos Igniter Components.

4615100 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

==> All 4615100 Accessories.

BBQ Part Categories

Thermos 4615100 -Friday, Aug 1 2025

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15402-43 series \| 15402-43C-133 \| 15402-43J-635 \| 15442 series \| 15443 series \| 155-53 series \| 15500 \| 15501QA \| 15502 \| 15503QA \| 15504QA \| 15505QA \| 15510 \| 15511 \| 15512 \| 15513 \| 15514 \| 15515 \| 15516 \| 15519 \| 15520 \| 15521 \| 15522 \| 15553 series \| 15601CA \| 15602CA \| 15603 \| 15604 \| 15605 \| 15606 \| 15607 \| 15607 series \| 15608 \| 15609 \| 15610 \| 15611 \| 15612 \| 15613 \| 15614 \| 15615 \| 15616 \| 15617 \| 15617 series \| 15619 \| 15620U \| 15621 \| 15621 series \| 15622 \| 15623 \| 15624A \| Complete list of Thermos grill models...

More Thermos grill models we have parts for

15402-43 series | 15402-43C-133 | 15402-43J-635 | 15442 series | 15443 series | 155-53 series | 15500 | 15501QA | 15502 | 15503QA | 15504QA | 15505QA | 15510 | 15511 | 15512 | 15513 | 15514 | 15515 | 15516 | 15519 | 15520 | 15521 | 15522 | 15553 series | 15601CA | 15602CA | 15603 | 15604 | 15605 | 15606 | 15607 | 15607 series | 15608 | 15609 | 15610 | 15611 | 15612 | 15613 | 15614 | 15615 | 15616 | 15617 | 15617 series | 15619 | 15620U | 15621 | 15621 series | 15622 | 15623 | 15624A | Complete list of Thermos grill models...