MHP THRG4 Grill Parts

Highest quality replacement parts for your MHP THRG4 - Free USA shipping $49 or more* - No Sales Tax*

MHP THRG4 owners manual and diagrams

Diagrams & owners manual not available for grill model# THRG4. 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: THRG4

On this page you'll find all of the parts that fit model MHP THRG4. 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 cooking grid and there are none here, click the cooking grids button to see all of the cooking grids we have for MHP grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct MHP THRG4 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.

THRG4 Burners

Click for photos

Cast stainless steel oval burner for MHP model THRG4. Fits W3G, T3G, WHRG, THRG, GHJK.

Part Number: GG-HCSSB
Weight: 0.8

Click for photos

Rectangular Infra-Red Burner for WRG/TRG for MHP model THRG4. 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

==> All MHP Burners.

THRG4 Cooking Grids

Click for photos

SearMagic Cooking Grid for models THRG, TRG, TJK, WNK, WHRG, WRG, W3G, and T3G for MHP model THRG4.

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: 8”
Material: Anodized Aluminum
Weight: 2.2

==> All MHP Cooking Grids.

THRG4 Rock/Briquette Grates

Click for photos

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

==> All MHP Rock/Briquette Grates.

THRG4 Heat Plates

Heat Plate/ Flame Tamer not known for MHP model THRG4. 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

==> All MHP Heat Plates.

THRG4 Igniter Components

Click for photos

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

Click for photos

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

Click for photos

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

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

==> All MHP Igniter Components.

THRG4 Heat indicators and Meat Thermometers

Click for photos

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

Click for photos

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:

==> All MHP Heat indicators and Meat Thermometers.

THRG4 Accessories

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

Part Number: BP-5
Weight: 1.0

Click for photos

Fish Spatula. Stainless steel fish spatula with genuine rosewood handle. 18 1/2”. 10” spatula width.

Part Number: FS-1
Dimensions: 18 1/2
Material: stainless steel
Weight: 1.0

Click for photos

Basting brush with angled oak handle. 18” overall length.

Part Number: BB-5
Dimensions: 18
Weight: 0.8

18” long wood handle brass bristle grid brush with scraper and leather hang strap.

Part Number: WB-3
Dimensions: 18
Weight: 0.59

==> All THRG4 Accessories.

BBQ Part Categories

MHP model THRG4 - Sunday, Jan 26 2025

Return to MHP grills main page

More MHP grill models we have parts for
T3G4DD \| THRG \| TJK \| TRG \| TRG2 \| W3G4DD \| WCIFAB-N \| WCIFAB-P \| WCIMPB-N \| WCIMPB-P \| WCIMPP-N \| WCIMPP-P \| WHRG \| WHRG4 \| WNK \| WNK3 \| WNK4 \| WRG \| WRG2 \| AMCJ \| AMCT \| AMCW \| Cart-JCN \| Cart-JCP \| Cart-WCN \| Cart-WCP \| GHJK3-NS \| GHJK3-PS \| GJK \| GJK3-N \| GJK3-NS \| GJK3-P \| GJK3-PS \| JNR \| JNR3 \| JNR4 \| JNR4-N \| JNR4-NS \| JNR4-P \| JNR4-PS \| JNR4DD-N \| JNR4DD-NS \| JNR4DD-P \| JNR4DD-PS \| LX26G \| LX26R \| LX33G \| LX33R \| Complete list of MHP grill models...

More MHP grill models we have parts for