MH6140XKB (ABKEWRP) LG Wall Oven - Overview

Sections of the MH6140XKB

[Viewing 7 of 7]
Keep searches simple, eg. "belt" or "pump".
Light Bulb - 120V 30W – Part Number: 6912W1Z004B
Light Bulb - 120V 30W
★★★★★
★★★★★
(3)
PartSelect #: PS3530415
Manufacturer #: 6912W1Z004B
$24.95
  In Stock
Air Duct Bracket – Part Number: 4810W1A151A
Air Duct Bracket
★★★★★
★★★★★
(1)
PartSelect #: PS3523851
Manufacturer #: 4810W1A151A
This bracket holds the metal or plastic flapper that closes off the exhaust duct when the fan is not running and opens when the fan turns on. If the exhaust fan on your microwave does not appear to be...
$26.92
  In Stock
Time Delay Fuse – Part Number: 3B74133Q
Time Delay Fuse
★★★★★
★★★★★
(1)
PartSelect #: PS3522743
Manufacturer #: 3B74133Q
Sold individually.
$13.24
  In Stock
Spring – Part Number: 4970WRA001G
Spring
★★★★★
★★★★★
(1)
PartSelect #: PS3524607
Manufacturer #: 4970WRA001G
This spring provides tension or controlled movement within the appliance mechanism. Engineered for durability, it supports smooth operation and helps maintain proper alignment of connected components.
$17.47
  In Stock
Turntable Shaft – Part Number: 4370W3A001A
Turntable Shaft
PartSelect #: PS3522924
Manufacturer #: 4370W3A001A
$17.47
  On Order
Hardware Mounting Kit – Part Number: 3861W1A043C
Hardware Mounting Kit
PartSelect #: PS3522503
Manufacturer #: 3861W1A043C
Are you looking to get your LG microwave back up and running smoothly? You're in the right place! With our LG Hardware Mounting Kit, you'll have everything you need for a straightforward, fuss-free in...
$52.44
  In Stock
Locker – Part Number: 4026W2A015A
Locker
PartSelect #: PS3522836
Manufacturer #: 4026W2A015A
$15.17
  Special Order
Mounting Plate – Part Number: 3300W0A030A
Mounting Plate
PartSelect #: PS3518617
Manufacturer #: 3300W0A030A
Struggling to keep your LG microwave oven securely in place? We have an easy, effective solution for you - our authentic LG Microwave Oven Mounting Bracket Plate. This isn't just another part, but a v...
$72.90
  In Stock
Thermostat – Part Number: 6930W1A003E
Thermostat
PartSelect #: PS3530460
Manufacturer #: 6930W1A003E
$24.73
  Special Order
Capacitor – Part Number: 0CZZW1H004B
Capacitor
PartSelect #: PS3517241
Manufacturer #: 0CZZW1H004B
Are you noticing issues with your LG microwave oven? Don't sweat it; we've got you covered with our LG High Voltage Capacitor ? a truly essential component. This genuine LG part is designed for some s...
$62.01
  In Stock
Screw,Taptite – Part Number: 1SBF0402418
Screw,Taptite
PartSelect #: PS3517460
Manufacturer #: 1SBF0402418
$17.47
  Special Order
Bracket,Lamp – Part Number: 4810W1A150C
Bracket,Lamp
PartSelect #: PS3523849
Manufacturer #: 4810W1A150C
$25.95
  Special Order

Questions And Answers for MH6140XKB

Be the first to ask our experts a question about this model!

Common Symptoms of the MH6140XKB

[Viewing 4 of 4]
Won’t turn on
Fixed by
these parts
Fixing
Show All
No heat
Fixed by
these parts
Fixing Fixing Fixing
Show All
Door not closing properly
Fixed by
these parts
Fixing Fixing
Show All
Tray won’t turn
Fixed by
these parts
Fixing
Show All
Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave operated but did not heat
Initial failure of over range microwave Aug 3rd. Control Panel worked but no heat. Took to local LG authoriaed local repair place. They fixed it quickly and we re-installed it. Worked fine for 2 months then had similar failure again. Agaim took to same authorized repairer. They kept unit for 3 months but finally concluded theu could not fix it and suggested we contact LG for a partial refund. When they tested the unit during re-assembly in my presence, there was a blue flash and the fuse blew. Since we had built a custom tile mural back splash around this unit, I brought it home, ordered a number of time delay fuses new capacitor and two new high voltage diodes. However, using my Fluke DMM, I checked the existing capacitor and high voltage diode and they checked OK so I just replaced the time delay fuse. The high voltage transformer leads had 2 possible ways to connect to capacitor and diode. Tried one way, plugged unit in and turned it on, and immediatly blew the fuse. Replaced the fuse and reversed the high voltage transformer connections,amd turned unit pn, and it worked perfectly. Since we had experienced several power failures during the time of the original failure, the repairer concluded that power spikes might be at fault, so I also purchased a TrippLite ISOBAR4ULTRA 3300 Joule surge protector between wall outlet and microwave, and re-installed over range. It has worked perfectly since.
Parts Used:
Time Delay Fuse
  • Donald from Oak Ridge, TN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Screw drivers
3 of 10 people found this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
light bulb replacement
very simple
Parts Used:
Light Bulb - 120V 30W
  • Marianne from CHURCH HILL, MD
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
9 of 29 people found this instruction helpful.
Was this instruction helpful to you?
Thank you for voting!
Light bulb burned out
I unscrewed the light cover, removed the burned out light bulb and replaced it with one I ordered on Partselect.com. It was very easy.
Parts Used:
Light Bulb - 120V 30W
  • Craig from Burke, VA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
Was this instruction helpful to you?
Thank you for voting!