Weber Summit Platinum B4 NG Grill Parts

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Highest quality replacement parts for your Weber Summit Platinum B4 NG - Free USA shipping $49 or more* - No Sales Tax*

 

Weber Summit Platinum B4 NG owners manual and diagrams
Diagrams & owners manual not available for grill model# Summit Platinum B4 NG. 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 Weber model: Summit Platinum B4 NG
This page shows all of the parts we know fit model Weber Summit Platinum B4 NG. 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 burner and there are none here, click the burner button to see all the burners we have for Weber grills. You will need to know the dimensions of your existing grids to help you find the right part.

To get the correct Weber Summit Platinum B4 NG 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 Weber 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.
 


Summit Platinum B4 NG Burners

Stainless steel burner kit includes two tube burners 20 5/8” long and one cross-over tube 7 1/16” long for Weber model Summit Platinum B4 NG.

Part Number: 11853
Dimensions: 20 5/8” x 7 1/16”
Material: stainless steel
Weight: 1.8

$61.07
 

 





Summit Platinum B4 NG Cooking Grids

Channel formed U-shaped Weber cooking grids for Weber model Summit Platinum B4 NG. Set of two (2) large grids. Channel formed is rolled steel stamped in a U-shape; is not solid round rods.

Part Number: CG-99SSET
Dimension Front-to-Back: 17/5/16”
Dimension Side-to-Side: 13/3/4”
Material: stamped stainless steel
Weight: 5.45

$93.88
 

 





Summit Platinum B4 NG Heat Plates

Heat Plate/ Flame Tamer not known for Weber model Summit Platinum B4 NG. Our parts information for this grill model is incomplete, and we really don't know with certainty which heat plate 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 heat plates we carry for your brand grill. If we don't have the exact fit for your grill, we may have a suitable replacement part. Measure your existing part so you'll know exactly what size is needed.

If you have this grill model and know the number and dimensions of your original heat plates, click here to send an email to our GrillDr that includes this information. We greatly appreciate your help.

Part Number: HP-DUMMY
Weight: 1.0
 





Summit Platinum B4 NG Rotisserie components

Heavy duty stainless steel 6 1/4” x 4” x 2 1/8” cased universal rotisserie motor. On-off switch and 3 foot cord. Maximum 25 lb. balanced load. (120V, 9W, 50/60 HZ, RPM: 2.5/2.8)

Part Number: RO-6
Material: Stainless steel case
Weight: 2.0

$85.09
 

 





Summit Platinum B4 NG Accessories

Wundersmoke Maple Chips. These unique maple wood smoking chips add distinctive maple wood flavoring to your food. For use will all grills. One 1lb bag. Comes with reusable puck.

Part Number: BP-7
Weight: 1.0

$10.42
 

Stainless steel flipper. The ultimate spatula tool, specially curved for perfect flips every time. 18” overall.

Part Number: SF-1
Dimensions: 18
Material: stainless steel
Weight: 0.4

$15.90
 

Shish-ke-bab set. 6 chrome plated 14” skewers with convenient folding rack; folds out to 10” x 13 3/4”.

Part Number: 41338
Weight: 1.1

$22.60
 

Marinade Injector.

For injecting flavor and marinades into meat. Great for use with chicken, beef, pork, lamb etc. Disassembles for cleaning. Stainless steel injector tip. Graduated injection chamber. Easy to use and clean.



Part Number: 14950
Material: stailess steel
Weight: 0.5

$14.41
 

Grill Mitt With Neoprene Palm.

16 in. silicone mitt diffuses heat away from the hand and washes easily. Black palm / red colored cuff. Cotton lined.
*One Size Fits Most



Part Number: 90963
Weight: 0.2

$19.30
 

 



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Weber model Summit Platinum B4 NG - Tuesday, May 12 2026

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*Orders for Weber grill model Summit Platinum B4 NG $49 and over ship free to the lower 48 states.
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Build Date: May 12 2026