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Costco 21118 Grill Parts

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Highest quality replacement parts for your Costco 21118 - Free USA shipping $49 or more* - No Sales Tax*

 

Costco 21118 owners manual and diagrams
Diagrams & owners manual not available for grill model# 21118. 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 Costco model: 21118
All of the parts we have for Costco 21118 are shown on this page. 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 a heat indicator and there are none here, click the heat indicator button to see all we have for Costco grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct Costco 21118 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 Costco 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.
 


21118 Burners

BULL-44305-X5 / BULL-44305-R-X5
Click for photos
44305-R 5-Pack Cast stainless steel burners for Costco model 21118.
  • Replaces original Bull part# 44305
  • Includes adjustable air shutter and screw in the venturi for adjusting air flow.
  • Sold as a set of five (5) burners
Note: The original 44305 burner was a welded stainless steel burner. This replacement burner is a solid cast stainless burner, equivelant to OEM# 16516.

Part Number: BULL-44305-R-X5 (Replaces Costco BULL-44305-X5)
Dimensions: 16” x 2 5/8”
Material: stainless steel
Weight: 16.25

$425.45
 
Qty
 

BULL-44305 / BULL-44305-R
Click for photos
44305-R Cast stainless steel heavy-duty burner for Costco model 21118.
  • Replaces original Bull part# 44305
  • Includes adjustable air shutter and a screw in the venturi for adjusting air flow.
  • Sold individually
Note: The original 44305 burner was a welded stainless steel burner. This replacement burner is a solid cast stainless burner, equivelant to OEM# 16516.

Part Number: BULL-44305-R (Replaces Costco BULL-44305)
Dimensions: 16” x 2 5/8”
Material: cast stainless steel
Weight: 4.0

$90.92
 
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==> All Costco Burners.
 





21118 Cooking Grids

BULL-16517-X5 / BULL-16517-R-X5
Click for photos
16517-R 5-Pack Stainless steel cooking grates for Costco model 21118.
  • SET OF FIVE (5)
  • Premium grade 304 stainless steel
  • Solid stainless rods
NOTE: Some models refer to this part as a Cooking Grid.

This part replaces original BULL part# 16517.



Part Number: BULL-16517-R-X5 (Replaces Costco BULL-16517-X5)
Dimension Front-to-Back: 19 1/2”
Dimension Side-to-Side: 7 1/2”
Material: stainless steel
Weight: 25.00

$366.39
 
Qty
 

BULL-16517 / BULL-16517-R
Click for photos
16517-R Stainless steel cooking grate for Costco model 21118.
  • Premium grade 304 stainless steel
  • Solid stainless rods
  • Sold individually
NOTE: Some models refer to this part as a Cooking Grid.

This part replaces original BULL part# 16517.



Part Number: BULL-16517-R (Replaces Costco BULL-16517)
Dimension Front-to-Back: 19 1/2”
Dimension Side-to-Side: 7 1/2”
Material: stainless steel
Weight: 5.00

$79.95
 
Qty
 

==> All Costco Cooking Grids.
 





21118 Heat Plates

BULL-16521-X5 / BULL-16521-R-X5
Click for photos
16521-R 5-PACK Premium grade stainless steel flame tamers for Costco model 21118.
  • Replacement for original Bull part# 16521.
  • Fits Bull-made 4 and 5-Burner grills.
  • One required for each burner.
  • Sold as a set of five (5).


Part Number: BULL-16521-R-X5 (Replaces Costco BULL-16521-X5)
Dimension Front-to-Back: 17 5/8”
Dimension Side-to-Side: 4 5/8”
Material: stainless steel
Weight: 4.5

$201.01
 
Qty
 

BULL-16521 / BULL-16521-R
Click for photos
16521-R Premium grade stainless steel flame tamer for Costco model 21118.
  • Replacement for original Bull part# 16521.
  • Fits Bull-made 4 and 5-Burner grills.
  • SOLD INDIVIDUALLY.


Part Number: BULL-16521-R (Replaces Costco BULL-16521)
Dimension Front-to-Back: 17 5/8”
Dimension Side-to-Side: 4 5/8”
Material: stainless steel
Weight: .90

$47.13
 
Qty
 

==> All Costco Heat Plates.
 





21118 Accessories

WB-1
12” long wood handle brass bristle grid brush with scraper and leather hang strap.

Part Number: WB-1
Dimensions: 12
Weight: 0.4

$10.90
 
Qty
 

==> All 21118 Accessories.
 



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Costco model 21118 - Sunday, May 5 2024

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More Costco grill models we have parts for
PC-2600L | PC-2600L (pre 2006) | PCA-2600L | PCA-2600L (pre 2006) | SGIR27LP | SGR27LP | SGR30 | SGR30M | SGR30MLP | Steadfast Two | TGR30LP | TGR38 | 1500111 | 1500131 | 2001SS-LP | 210001-LP | 21009 | 21011 | 21118CE | 21119 | 21119CE | 21128 | 21128CE | 21129 | 21129CE | 44328 | 44329 | 463230703 | 463241205 | 463242304 | 463269806 | 464246004 | 466242404 | 466242504 | 527036 | 720-0008-LP | 720-0011 | 720-0021-LP | 720-0033 | 720-0037 | 720-0038 Classic Pedestal | 720-0038-04U Classic Pedestal | 720-0039-LP | 720-0070-LP | 720-0077-LP | 720-0083-04R | 720-0108 | 720-0193 | 720-0432 | Complete list of Costco grill models...



*Orders for Costco grill model 21118 $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Date: Sunday, May 5, 2024