Home > Costco Grill Models > Costco 21118CE
Urban Islands 4-BURNER 304 STAINLESS STEEL, ROTISSERIE, BUILT-IN, L.P. (PROPANE)
We recommend you measure your old parts and compare them to what we show below. This will help insure that you get the correct replacement parts for your Costco grill. This is best done with the old parts out of the grill. Verify your Costco grill model number.
Replacement grill parts for the Costco 21118CE
21118CE Burners
44305-R 5-Pack Cast stainless steel burners.
- 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
Material: stainless steel
Weight: 16.25
Dimensions: 16 1/4” x 2 7/8”
44305-R Cast stainless steel heavy-duty burner.
- 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
Material: cast stainless steel
Weight: 4.0
Dimensions: 16 1/4” x 2 7/8”
21118CE Cooking Grates
16517-R 5-Pack Stainless steel cooking grates.
- 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.
Made in USA 
Part Number: BULL-16517-R-X5
Material: stainless steel
Weight: 25.00
Dimensions:
- Front-To-Back: 19 1/2″
- Side-To_Side: 7 1/2″
16517-R Stainless steel cooking grate.
- 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.
Made in USA
Part Number: BULL-16517-R
Material: stainless steel
Weight: 5.00
Dimensions:
- Front-To-Back: 19 1/2″
- Side-To_Side: 7 1/2″
21118CE Flame Tamers
16521-R 5-PACK Premium grade stainless steel flame tamers.
- 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).
Made in USA
Replaces Costco factory part# BULL-16521-X5
Part Number: BULL-16521-R-X5
Material: stainless steel
Weight: 4.5
Dimensions:
- Front-To-Back: 17 5/8″
- Side-To_Side: 4 5/8″
16521-R Premium grade stainless steel flame tamer.
- Replacement for original Bull part# 16521.
- Fits Bull-made 4 and 5-Burner grills.
- SOLD INDIVIDUALLY.
Made in USA
Replaces Costco factory part# BULL-16521
Part Number: BULL-16521-R
Material: stainless steel
Weight: .90
Dimensions:
- Front-To-Back: 17 5/8″
- Side-To_Side: 4 5/8″
21118CE Accessories
GrillPro Wood chips from genuine oak whiskey barrels.
- All natural wood smoke flavor
- Great for use in BBQ's or smokers.
- 170 cubic inches (2 lbs. approx) in resealable bag
Try with beef, burgers, pork, lamb, poultry, and fish.
Part Number: 00215
Weight: 2.0
Polished stainless steel turner with an ergonomic soft grip grey handle and red accents.
Part Number: 43108
Material: stainless steel
Weight: 0.10
Dimensions: 16
Deluxe 13” basting mop with hardwood handle and cotton mop head.
Part Number: 42055
Weight: 0.2
Dimensions: 13
Stainless steel WOK topper with serving handles. Ideal for seafood and vegatables.
Part Number: 96321
Material: stainless steel
Weight: 1.6
Dimensions: 12 3/4” x 12 3/4”
Extra Wide Nylon Grill BrushBrush anywhere on the grill, deep into the corners, between the grids, and in broad strokes along the surface. The triangular shaped head of this brush is ideal for cleaning anywhere. 17 in. overall length with a 6. in. wide head. Nylon bristles, wire shaft and resin handle.
*For use on a cool grill.
Part Number: 77643
Weight: 0.5
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Costco grill model 21118CE. Some parts not specific to a grill brand or model like regulators, posts,
and heat indicators, which are listed in our repair parts section. Oct 15 2025
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