DJI Mavic 3 / Cine / Classic Mainboard Heat Sink

$19.93

per unit

Volume pricing
Quantity	Unit price	Saving
	$19.93
	$18.93	−5%
	$17.94	−10%

Ships from Shenzhen, China. Check rates for your country
No sales tax added at checkout
30-day returns on unused parts. Details
Ask about fit before ordering

Shipping weight 0.2 kg

Compatible with 3 models

Match the model number printed on the device (Settings → About, or on the back) before ordering.

Details

The Mavic 3's mainboard processes high-resolution video and flight data at the same time, and much of the resulting heat is carried away by a metal heat sink before the fan moves it out of the body. If the heat sink is bent, cracked or missing after a crash or repair, the board can run hot even with a healthy fan.

This mainboard heat sink is listed for the DJI Mavic 3, Mavic 3 Cine and Mavic 3 Classic. As the listing doesn't name its maker, it's offered as aftermarket.

When to replace the Mavic 3 heat sink

Replace it when the original is deformed or cracked, when it went missing during a repair, or when overheating warnings persist even though the fan spins normally.

Bench notes

Clean old thermal material off the board's chips carefully with isopropyl alcohol, and apply fresh thermal pads or paste of the right thickness where the original used them; the listing doesn't say whether any are included. Seat the heat sink flat and evenly so every chip makes contact, then check temperatures during a test session.

Paired with a working fan, a properly seated heat sink keeps the Mavic 3's mainboard cool on long shoots.