MHP WHRG4 Grill Parts

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Highest quality replacement parts for your MHP WHRG4 - Free USA shipping $49 or more* - No Sales Tax*

 

MHP WHRG4 owners manual and diagrams
Diagrams & owners manual not available for grill model# WHRG4. 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 MHP model: WHRG4
This page shows all of the parts we know fit model MHP WHRG4. 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 an ignitor, or other ignition components, and there are none here, click the ignition button to see what we have for MHP grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct MHP WHRG4 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 MHP 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.
 


WHRG4 Burners

Cast stainless steel oval burner for MHP model WHRG4. Fits W3G, T3G, WHRG, THRG, GHJK.

Part Number: GG-HCSSB
Weight: 0.8

$132.14
 

Rectangular Infra-Red Burner for WRG/TRG for MHP model WHRG4. The 14 inch dimension is from the tip of the support bracket to the end of the venturi. The burner itself is 12 1/4” by 6 1/2”. (For infrared burner clip, refer to your model number. There are two for different models: GG-IBC and KK-IBC.)

Part Number: GG-IRB
Dimensions: 14” x 6 1/2”
Weight: 3.05

$169.00
 

 





WHRG4 Cooking Grids

SearMagic Cooking Grid for models THRG, TRG, TJK, WNK, WHRG, WRG, W3G, and T3G for MHP model WHRG4.
  • High Performance, Rust-Free Anodized Aluminum Cooking Grids.
  • Sold individually, number required varies

This unique cooking grid heats up faster and cooks all foods at a uniform temperature. Use the wide-ribbed side for grilling steaks, chops, burgers and ribs, branding them with the sear lines. Use the flip side, with its smooth surface for grilling delicate foods such as fish, seafood and vegetables.



Part Number: GG-GRID-S
Dimension Front-to-Back: 15 3/4”
Dimension Side-to-Side:
Material: Anodized Aluminum
Weight: 2.2

$69.45
 

 





WHRG4 Rock/Briquette Grates

Briquette grate for WHRG and THRG; has a one inch elevation by four corner support pegs/feet.

Part Number: GG-GRATE-HSS
Dimension Front-to-Back: 13 11/16”
Dimension Side-to-Side: 15 3/16”
Material: stainless steel
Weight: 3.00

$72.20
 

 





WHRG4 Heat Plates

Heat Plate/ Flame Tamer not known for MHP model WHRG4. 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
 





WHRG4 Igniter Components

3 Prong Electronic Ignitor for Infrared Grills

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



Part Number: GG-EIB3
Weight: 0.2

$31.52
 

Hybrid burner collector box.

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



Part Number: GG-HIB
Weight: 0.2

$13.80
 

Infrared/Hybrid Ignitor Probe

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



Part Number: GG-IIP
Weight: 0.02

$12.58
 

Infrared Hybrid Probe Shield

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



Part Number: GG-IPS
Weight: 0.03

$6.08
 

 





WHRG4 Heat indicators and Meat Thermometers

Rectangular heat indicator for old style MHP grills that has two pegs and a center probe to mount through the casting. It was used on older JNR and WNK grills. We are not sure when MHP changed to the newer heat indicator GG-TG4 that has one larger peg to mount. The GG-TG3 needs two small holes for mounting and one hole in the center for the probe.

Part Number: GG-TG3
Dimensions: 2 5/8” x 2 1/4”
Weight: 0.15

$11.95
 

Round temperature gauge. Fits MHP Grills JNR, WNK, TJK, GJK, WRG, TRG.
  • 2 1/2” diameter.
  • Single prob
  • Requires 3/8” mounting hole


    Part Number: GG-TG4
    Weight: 0.15

$32.68
 

 





WHRG4 Accessories

Stainless steel smoker box with cover. For use with all grills. Insert moistened wood chips (not included) for your favorite smoke flavor, 8 3/4” x 3 1/2” x 1 1/2”.


Part Number: SSST
Material: stainless steel
Weight: 1.5

$24.00
 
SALE  $27.30

5-piece unique tennis oriented utensil set. Constructed of heavy stainless steel with ”tennis grips” on each utensil. Includes yellow tennis ball style salt & pepper shakers, along with spatula, fork and tong.

Makes a nice gift.for tennis-minded folks



Part Number: US10
Weight: 5.00

$36.78
 

GrillPro ฎ grid lifter removes both cast and stainless cooking grids.

One set of tines to remove cast and another to remove stainless cooking grids.

Stainless tip, resin handle.



Part Number: 76745
Material: stainless
Weight: .2

$7.74
 

Cast iron smoker box with six oblong venting holes. Fill with water-soaked wood chips and add smoke flavor to you food. Designed to release wood smoke.

  • Works with both charcoal and gas grills.
  • Easy to use and refill.
  • Long lasting cast iron.


Part Number: 00150
Dimensions: 5 1/4” x 8 3/8”
Material: cast iron
Weight: 3.90

$27.70
 

Vertical.Chicken Leg and Wing Rack. Stainless steel.

A convenient stainless wire wing rack, the best way to roast chicken wings and legs on the grill without the hassle of flipping, turning or sticking. For wings and drumsticks.



Part Number: CLWR
Material: stainless steel
Weight: 1.0

$19.95
 

Stainless Steel Ash Cleaning Tray For Use In Ceramic Kamado Grills

Part Number: BRACT
Weight: 1.0

$32.84
 

 



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MHP model WHRG4 - Tuesday, May 12 2026

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More MHP grill models we have parts for
W3G | W3G4DD | WCIFAB-N | WCIFAB-P | WCIMPB-N | WCIMPB-P | WCIMPP-N | WCIMPP-P | WHRG | WNK | WNK3 | WNK4 | WRG | WRG2 | AMCJSS | AMCTSS | AMCWSS | Cart-JCN | Cart-JCP | Cart-WCN | Cart-WCP | GHJK3-NS | GHJK3-PS | GJK | GJK3-N | GJK3-NS | GJK3-P | GJK3-PS | GJK3BI | JHJKBI3 | JNR | JNR3 | JNR4 | JNR4-N | JNR4-NS | JNR4-P | JNR4-PS | JNR4DD-N | JNR4DD-NS | JNR4DD-P | JNR4DD-PS | LX26G | LX26R | LX33G | LX33R | Pedestal-MPB | Post-MPP | SDBOCN | Complete list of MHP grill models...



*Orders for MHP grill model WHRG4 $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