Backyard Grill BY12-084-029-78 Grill Parts

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Backyard Grill BY12-084-029-78

Backyard Grill 27,000 BTUs Gas Grill

 

Highest quality replacement parts for your Backyard Grill BY12-084-029-78 - Free USA shipping $49 or more* - No Sales Tax*

 

Backyard Grill BY12-084-029-78 owners manual and diagrams
Click the small images on the right to view Backyard Grill BY12-084-029-78 exploded parts diagrams and parts lists. Owners manual not available. If you have a manual you're willing to share, please click here to send us an email with the attached manual. Thank You!

 

Backyard Grill BY12-084-029-78-39166940021834-PartsExpS1.gif  Backyard Grill BY12-084-029-78-39166940021834-PartsLstS1.gif 

Replacement grill parts for the Backyard Grill model: BY12-084-029-78
All of the parts we have for Backyard Grill BY12-084-029-78 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 Backyard Grill grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct Backyard Grill BY12-084-029-78 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 Backyard Grill 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.
 


BY12-084-029-78 Venturis

Universal Spider Guards. Helps prevent dangerous flashback fires caused by spider webs in venturi tubes.Stainless steel spider guards slip over the air shutter on most venturi tubes to help keep the spiders out. For 3/4” venturi tubes.

Part Number: SG-B
Material: stainless steel
Weight: 0.1

$7.65
 

 





BY12-084-029-78 Cooking Grids

Cooking grid not known for Backyard Grill model BY12-084-029-78. Our parts information for this grill model is incomplete, and we really don't know with certainty which cooking grid fits this model. It may be that we have the part but don't show it here due to data or other error.

If you know the original OEM part number, try searching for it in the search box at the top of this page.

You can also browse through all of the Backyard Grill cooking grids we carry. If we don't have the exact fit grid for your grill, we may have a suitable replacement part. Measure your existing part as well as the the grid support area of the grill so you'll know exactly what size grids will fit.

If you have this grill model and know the number and dimensions of your original cooking grids, please share this information with us. Click here to send an email to our GrillDr that includes this information. We greatly appreciate your help.

Part Number: CG-DUMMY
Weight: 1.0
 





BY12-084-029-78 Heat Plates

Porcelain steel Heat Plate for Backyard Grill model BY12-084-029-78. Sold individually.

Part Number: 99291 (Replaces Backyard Grill 55-09-303)
Dimension Front-to-Back: 16 3/4”
Dimension Side-to-Side: 10 5/8”
Material: porcelain steel
Weight: 2.0

$33.17
 

Stainless steel heat plate/Flame Tamer for Backyard Grill model BY12-084-029-78. Made in USA.

NOTE: Sometimes shipped with vinyl peel-off coating. Remove before use.

Part Number: CLA-TS0161
Dimension Front-to-Back: 16 11/16”
Dimension Side-to-Side: 10 9/16”
Material: stainless steel
Weight: 1.8

$40.11
 

 





BY12-084-029-78 Igniter Components

Universal push-button igniter. Round male connector. Includes locking nut. Color can varies gray or black by manufacturer.

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


This part is currently out of stock, but more are already on the way and expected to arrive late May

Part Number: UP-4B (Replaces Backyard Grill 55-14-988)
Weight: 0.3

$6.98
 

20” Ignitor adapter wire with female spade connector and male round connector. Used primarily on Ducane models 7100 and 7200 to extend the wire from the 03758 collector box and electrode to the electronic spark generator (igniter).

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



Part Number: 03750
Dimensions: 1/16
Weight: 0.05

$6.01
 

Universal adapter wire with male round and female spade connectors.

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



Part Number: 03751
Weight: 0.05

$3.98
 

Universal 2 1/2” adaptor wire with a round female end and a male spade end.

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



Part Number: IG-46B
Dimensions: 2 1/2
Weight: 0.10

$4.30
 

46” Wire with female spade connectors and square plastic connectors.

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



Part Number: IG-30B
Dimensions: 46
Weight: 0.1

$8.29
 

16” Universal Ignitor Wire

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



Part Number: IG-48B
Dimensions: 16
Weight: 0.05

$6.35
 

Tongue style collector box for burner mounted applications. Includes preinstalled electrode with round female connector end and 20” wire. Fits on all of our Deluxe stainless H burners (LB, SB, DLB, DSB) using special mounting bracket on these burners. Will not fit on cast iron burners (see part IG-15B for cast iron burner applications).

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



Part Number: IG-5B
Weight: 0.3

$11.39
 

 





BY12-084-029-78 Regulators and Hoses

L.P hose and regulatory assembly with 28” Hose. Adequate to 90,000 BTU. Includes brass 3/8” flared union, male to male) required by some grills with female flared connection.

Part Number: HR-6B-F (Replaces Backyard Grill 55-11-411)
Weight: 1.50

$36.38
 

 





BY12-084-029-78 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

$9.34
 

16” Stainless Steel Tong/Turner Combination. 16” multi-use tool with red soft grip rubber inserts. Can be used as a turner, tong or both. Manual lock saves on storage space.

Part Number: 40240
Dimensions: 16” x 4”
Material: chrome steel
Weight: 0.9

$16.59
 

Deluxe non-stick chicken and rib tumble basket. Attaches to rotisserie spit rod.
  • Ideal for cooking pieces of meat or vegetables
  • Self basting, easy to use
  • Locks on spit rod with thumb screw (supplied)
  • 6 1/2” x 10” long


Part Number: 24764
Dimensions: 6 1/2” x 10”
Weight: 1.1

$19.30
 

Deluxe 13” basting mop with hardwood handle and cotton mop head. Great for spreading BBQ sauces, marinades, and glazes on meat and poultry.



Part Number: 42055
Dimensions: 13
Weight: 0.2

$8.76
 

Chrome plated rib/potatoe rack. Spaces up to 6 racks of ribs and 6 potatoes. Fits all grills. 12” x 7 1/4”.


Part Number: RR-2
Material: chrome steel
Weight: 1.0

$13.30
 
SALE  $14.99

Stuffed Burger Press

The stuffed burger press is the best way to make gourmet stuffed and regular burger patties right at home. Easy to disassemble and clean.



Part Number: 24795
Weight: .3

$13.25
 

 



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Backyard Grill grill model BY12-084-029-78 - Tuesday, May 12 2026

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More Backyard Grill grill models we have parts for
GBC1646WSD-C | GBC1690W | GBC1690W-C | GBC1703W-C | GBC1703WA-C | GBC1707W-C | GBC1707WT-C | GBC1748WBSB-C | GBC1748WPFB-C | GBC1748WRSB-C | GBC1748WRSE-C | GBC1768WB-C | GBC1768WC-C | GBC1848W-C | GBC1848WBSE-C | GBC1856W-C | PAEPG002-2C | WM16-PAFGG023-2J | 720-0789D | 720-0888M | 810-4409-F | BGB390SNP | BGE530BSP | BGE530PSP | BY12-084-029-79 | BY12-084-029-81 | BY12-084-029-97 | BY12-084-029-98 | BY13-101-001-06 | BY13-101-001-09 | BY13-101-001-10 | BY13-101-001-11 | BY13-101-001-12 | BY13-101-001-13 | BY14-101-001-01 | BY14-101-001-02 | BY14-101-001-03 | BY14-101-001-04 | BY14-101-001-05 | BY14-101-001-099 | BY15-101-001-02 | BY16-101-001-01 | BY16-101-002-05 | BY16-101-002-06 | BY16-101-003-04 | BY16-101-003-05 | GBC1011W | GBC1103W | Complete list of Backyard Grill grill models...



*Orders for Backyard Grill grill model BY12-084-029-78 $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: May 12 2026