Costco 44329 Grill Parts

Highest quality replacement parts for your Costco 44329 - Free USA shipping $49 or more* - No Sales Tax*

Costco 44329 owners manual and diagrams

Diagrams & owners manual not available for grill model# 44329. 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: 44329

All of the parts we have for Costco 44329 are shown on this page. 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 Flame Tamer/Heat Plate and there are none here, click the Heat Plate button to see all of the Heat Plates we have for Costco grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Costco 44329 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.

44329 Burners

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44305-R 4-Pack Cast stainless steel burners for Costco model 44329.

Replaces original Bull part# 44305
Includes adjustable air shutter and screw in the venturi for adjusting air flow.
Sold as a set of four (4) 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-X4 (Replaces Costco BULL-44305-X4)
Dimensions: 16 1/4” x 2 7/8”
Material: stainless steel
Weight: 13.0

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44305-R Cast stainless steel heavy-duty burner for Costco model 44329.

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 1/4” x 2 7/8”
Material: cast stainless steel
Weight: 4.0

==> All Costco Burners.

44329 Cooking Grids

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16517-R 4-Pack Stainless steel cooking grates for Costco model 44329.

SET OF FOUR (4)
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-X4 (Replaces Costco BULL-16517-X4)
Dimension Front-to-Back: 19 1/2”
Dimension Side-to-Side: 7 1/2”
Material: stainless steel
Weight: 20.00

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16517-R Stainless steel cooking grate for Costco model 44329.

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

==> All Costco Cooking Grids.

44329 Heat Plates

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16521-R 4-PACK Premium grade stainless steel flame tamers for Costco model 44329.

Replacement for original Bull part# 16521.
Fits Bull-made 4 and 5-Burner grills.
One required for each burner.
Sold as a set of four (4).

Part Number: BULL-16521-R-X4 (Replaces Costco BULL-16521-X4)
Dimension Front-to-Back: 17 5/8”
Dimension Side-to-Side: 4 5/8”
Material: stainless steel
Weight: 3.6

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16521-R Premium grade stainless steel flame tamer for Costco model 44329.

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

==> All Costco Heat Plates.

44329 Rotisserie components

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Universal durable battery operated rotisserie motor. Conveniently eliminates the need for electric cords. Runs on 2 D cells (not included).

Part Number: RO-4
Weight: 1.0

==> All Costco Rotisserie components.

44329 Accessories

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Maple wood chips.

All natural wood smoke flavor
Great for use in BBQ's or smokers.
170 cubic inches (2 lbs. approx) in resealable bag

Try with portk, lamb, poultry, and fish.

Part Number: 00270
Weight: 1.3

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15” Stainless steel tong.

Soft comfort grip
Locking mechanism

Part Number: 40259
Dimensions: 15
Material: stainless steel
Weight: 0.14

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Deluxe non-stick flat spit basket. Attaches to 3/8” rotisserie rod with adjustable lid to secure food. 16”x7.5”x2”
WARNING: Before ordering, please verify that your rotisserie spit rod can fit through the .48 inch x .48 squared mounting holes. Our spit rod part numbers SR-5, SR-8 and SR-43 do fit.

Part Number: 24785
Dimensions: 7 1/2” x 16”
Weight: 1.5

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Stainless Steel Basting Set.

Measurements inside the stainless steel bowl for accurate sauce preparation. Includes silicone basting brush.

Part Number: 14913
Material: stailess steel
Weight: 0.5

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Cannon Grill Towel.

Part Number: CGT
Dimensions: 16” x 25”
Weight: 0.30

==> All 44329 Accessories.

BBQ Part Categories

Costco model 44329 - Tuesday, Oct 7 2025

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More Costco grill models we have parts for
780-0832C \| 860-0193 \| Bread Breaker Two \| CGR27 \| CGR27LP \| CGR30 \| CGR30LP \| CGR30NG \| CGR44 \| CGR54 \| CS784LP \| CS812 \| CS812LP \| CS892LP \| GSC3218WA \| GSC3218WAN \| GSS2116B-1 \| 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 \| 21118 \| 21118CE \| 21119 \| 21119CE \| 21128 \| 21128CE \| 21129 \| 21129CE \| 44328 \| 463230703 \| 463241205 \| 463242304 \| 463269806 \| Complete list of Costco grill models...

More Costco grill models we have parts for

780-0832C | 860-0193 | Bread Breaker Two | CGR27 | CGR27LP | CGR30 | CGR30LP | CGR30NG | CGR44 | CGR54 | CS784LP | CS812 | CS812LP | CS892LP | GSC3218WA | GSC3218WAN | GSS2116B-1 | 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 | 21118 | 21118CE | 21119 | 21119CE | 21128 | 21128CE | 21129 | 21129CE | 44328 | 463230703 | 463241205 | 463242304 | 463269806 | Complete list of Costco grill models...