What spare parts does RepairFully list for LG K40?

The 15 listings in Available parts above are indexed for LG K40 only. Each SKU is checked against model code LMX420 before dispatch. On the handset, open Settings › About Phone and note the model number. Compare it with the model code in the device header at the top of this page (e.g. LMX420). If it matches LMX420, the listings in Available parts above are verified for your variant. Tier and warranty are shown on each card.

What quality tiers are available?

Compatible: Aftermarket part, tested for fit and function. Original Grade: Verified original part with source traceability. Premium is not offered for this model. Available only for OLED display models.

LG K40 Spare Parts

Name: LG K40 Spare Parts
Brand: LG

Source: GSMArena device page

Images © manufacturers · identification only · not affiliated with LG

At a glance

All specifications

Available parts (15) · 13 categories

Display Assembly
LMX420
Display for LG K40 - Blue (Combo Folder)
Confirm variant for your LG K40
Out of stock
₹1,089
Battery
LMX420
Battery for LG K40
Confirm variant for your LG K40
In stock
₹499
Charging Port
LMX420
Charging Connector for LG K40
Confirm variant for your LG K40
In stock
₹319
Back Panel
LMX420
Back Panel Cover for LG K40 - Blue
Confirm variant for your LG K40
In stock
₹329
Camera Module
LMX420
Replacement Back Camera for LG K40 (Main Camera)
Confirm variant for your LG K40
In stock
₹379
Loudspeaker
LMX420
Ringer / Loud Speaker for LG K40
Confirm variant for your LG K40
In stock
₹329
Earpiece
LMX420
Ear Speaker for LG K40
Confirm variant for your LG K40
In stock
₹319
SIM Tray
LMX420
Sim Connector for LG K40
Confirm variant for your LG K40
In stock
₹329
Camera Lens
LMX420
Camera Lens for LG K40 Blue
Confirm variant for your LG K40
In stock
₹299
Touch Digitizer
LMX420
Touch Screen Digitizer for LG K40 - Blue
Confirm variant for your LG K40
In stock
₹459
Touch Digitizer
LMX420
Front Glass for LG K40 - Blue
Confirm variant for your LG K40
In stock
₹319
Power & Volume Buttons
LMX420
Side Key for LG K40
Confirm variant for your LG K40
In stock
₹329
Vibration Motor
LMX420
Vibrator for LG K40
Confirm variant for your LG K40
In stock
₹319
Others
LMX420
Microphone for LG K40
Confirm variant for your LG K40
In stock
₹319
Others
LMX420
Speaker Jaali Anti Dust Net Rubber for LG K40
Confirm variant for your LG K40
In stock
₹319

Part matching for LG K40

The 15 listings in Available parts above are indexed for LG K40 only. Each SKU is checked against model code LMX420 before dispatch.

On the handset, open Settings › About Phone and note the model number.
Compare it with the model code in the device header at the top of this page (e.g. LMX420).
If it matches LMX420, the listings in Available parts above are verified for your variant. Tier and warranty are shown on each card.

Device specifications

Hardware reference for LG K40. Spare parts are matched by model code — not by display size alone.

Full specification sheet for LG K40. Rows are grouped by category; within each row the first cell is the specification name and the second its value.

Display	Display Type	IPS LCD
	Size	5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio)
	Resolution	720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Platform	OS	Android 8.1 (Oreo), LG UX 7
	Chipset	Mediatek MT6762 Helio P22 (12 nm)
	CPU	Octa-core 2.0 GHz Cortex-A53
	GPU	PowerVR GE8320
Memory	Internal	2GB RAM
Memory	Card slot	microSDXC (dedicated slot)
Main Camera	Camera	16 MP, f/2.0, 1/3.1", 1.0µm, PDAF

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Latest in K series, then recent models from other popular LG series.

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Frequently asked questions

On your device, open Settings → About Phone and check the model number (e.g. LMX420).

Match it against the codes shown above so you are ordering parts for your exact regional variant — not a look-alike.

Compatible: Aftermarket part, tested for fit and function.
Original Grade: Verified original part with source traceability.

Premium is not offered for this model. Available only for OLED display models.

Source: Quality guide

No — each LG K series model has unique displays, batteries, and connectors.

Select your exact LG K40 to guarantee fit.

If RepairFully sent the wrong part, we replace it at no cost. If you selected the wrong device/part, replacement may be offered case-by-case but refund is not guaranteed.

Source: Payments & refunds · updated 4 Apr 2026

Sound	Loudspeaker	Yes
Sound	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
	Bluetooth	5.0, A2DP, LE
	NFC	Yes (market/region dependent)
	USB	microUSB 2.0, OTG
	Network	GSM / HSPA / LTE

Misc	Dimensions	153 x 71.9 x 8.3 mm (6.02 x 2.83 x 0.33 in)
	Weight	144 g (5.08 oz)
	Build	Glass front, plastic back, plastic frame
	SIM	· Nano-SIM· Nano-SIM + Nano-SIM
	Colors	Black, New Moroccan Blue, New Platinum Gray

At a glance

Available parts (15) · 13 categories

Display for LG K40 - Blue (Combo Folder)

Battery for LG K40

Charging Connector for LG K40

Back Panel Cover for LG K40 - Blue

Replacement Back Camera for LG K40 (Main Camera)

Ringer / Loud Speaker for LG K40

Ear Speaker for LG K40

Sim Connector for LG K40

Camera Lens for LG K40 Blue

Touch Screen Digitizer for LG K40 - Blue

Front Glass for LG K40 - Blue

Side Key for LG K40

Vibrator for LG K40

Microphone for LG K40

Speaker Jaali Anti Dust Net Rubber for LG K40

Part matching for LG K40

Device specifications

Similar models in K series

LG K22

LG K31

LG K41S

LG K42

LG K51S

LG K52

LG K61

LG K62

LG K71

LG K92 5G

LG K20 (2019)

LG K30 (2019)

LG K40S

LG K50

LG K50S

LG K10 (2018)

LG K11 Plus

LG K30

Frequently asked questions

At a glance

Available parts (15) · 13 categories

Display for LG K40 - Blue (Combo Folder)

Battery for LG K40

Charging Connector for LG K40

Back Panel Cover for LG K40 - Blue

Replacement Back Camera for LG K40 (Main Camera)

Ringer / Loud Speaker for LG K40

Ear Speaker for LG K40

Sim Connector for LG K40

Camera Lens for LG K40 Blue

Touch Screen Digitizer for LG K40 - Blue

Front Glass for LG K40 - Blue

Side Key for LG K40

Vibrator for LG K40

Microphone for LG K40

Speaker Jaali Anti Dust Net Rubber for LG K40

Part matching for LG K40

Device specifications

Similar models in K series

LG K22

LG K31

LG K41S

LG K42

LG K51S

LG K52

LG K61

LG K62

LG K71

LG K92 5G

LG K20 (2019)

LG K30 (2019)

LG K40S

LG K50

LG K50S

LG K10 (2018)

LG K11 Plus

LG K30

How do I confirm this is really a LG K40?

What quality tiers are available?

Can I use parts from another LG K series model?

What if I get the wrong part?