US Pressed Steel Microwave Fuse 3B74133K
Brand: LG · Appliance: Microwave · Fits: 319 models · Reference price: $9.15
3B74133K is a LG replacement part (us pressed steel microwave fuse) for microwaves. Our fitment data lists 319 models that use it.
When to replace this part
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| LRE3023ST/00 | LG | Range | 125 |
| MV1604SB | Goldstar | Microwave | 116 |
| LDE3037ST/00 | LG | Range | 103 |
| LMHM2017ST/00 | LG | Microwave | 96 |
| LSE4616BD/00 | LG | Range | 93 |
| 72163654300 | Kenmore | Microwave | 91 |
| 72185062010 | LG | Microwave | 89 |
| LSE3092ST/00 | LG | Range | 89 |
| LRE3027ST | LG | Range | 84 |
| LMHM2237ST/01 | LG | Microwave | 81 |
| 72185064010 | LG | Microwave | 79 |
| LDE3017ST/00 | LG | Range | 79 |
| LDE3017SB/00 | LG | Range | 77 |
| 72185063010 | LG | Microwave | 74 |
| LRE3023SW | LG | Range | 73 |
| 72185069010 | LG | Microwave | 72 |
| 72188512900 | Kenmore Elite | Microwave | 72 |
| LSE4617ST/00 | LG | Range | 72 |
| LDE3017SW/00 | LG | Range | 71 |
| LRE3091ST | LG | Range | 71 |
| 72186012010 | Kenmore Elite | Microwave | 70 |
| LRE3083SB/00 | LG | Range | 70 |
| LMV1831SW | LG | Microwave | 69 |
| 72185022010 | Kenmore | Microwave | 68 |
| LMV2015ST/00 | LG | Microwave | 68 |
| LRE3025ST | LG | Range | 68 |
| LRE3083ST/00 | LG | Range | 68 |
| 72180823500 | — | Microwave | 67 |
| LDE3037SW | LG | Range | 66 |
| MVEL2125F/00 | LG | Microwave | 66 |
| LMV1831SB | LG | Microwave | 65 |
| 72185032011 | Kenmore | Microwave | 64 |
| OMEGA | Kirby | — | 64 |
| LMV2073BB/00 | LG | Microwave | 63 |
| LDE3035ST | LG | Range | 62 |
| LMV1825SB | LG | Microwave | 62 |
| LDE3037SB | LG | Range | 61 |
| LSE3090ST/00 | LG | Range | 61 |
| 72185033111 | Kenmore | Microwave | 60 |
| 72186019010 | Kenmore Elite | Microwave | 60 |
| LDE3035SW | LG | Range | 60 |
| LMH2016SB/00 | LG | Microwave | 60 |
| LMH2016SW/00 | LG | Microwave | 60 |
| LRE3012SW | LG | Range | 60 |
| 72185032010 | Kenmore | Microwave | 59 |
| LDE3015SB | LG | Range | 59 |
| LRE3083SW/00 | LG | Range | 59 |
| 72185039011 | Kenmore | Microwave | 58 |
| LMV1683ST/00 | LG | Microwave | 58 |
| LMVM2085SB | LG | Microwave | 58 |
| LRE3083ST/01 | LG | Range | 58 |
| LMH1517CVST | LG | Microwave | 57 |
| LMV1814SB | LG | Microwave | 57 |
| LSE4616ST/00 | LG | Range | 57 |
| LMH1517CV | LG | Microwave | 56 |
| LRE3012SB | LG | Range | 56 |
| 72185029010 | Kenmore | Microwave | 55 |
| 72186013010 | Kenmore Elite | Microwave | 55 |
| 72180829500 | Kenmore Elite | Microwave | 54 |
| LMV1683SB/00 | LG | Microwave | 53 |
Other parts for model LRE3023ST/00
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $9.15. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 3B74133K listings on Amazon