RC Car Parts
Wltoys 144001 124018 124019 RC Car Upgraded Brushless 3650 4300KV Motor 120A ESC 21G Servo TX RX Combo Set Parts
Questions and Answers
I installed and plugged everything in correctly. But wqeder the servo still the motor works. The ESC flashes red and beeps permanently (beep, beep, beep, beep) What can I do? Where's the fault? It does not respond to the remote.
omg I know you've probably already figured this out but maybe others will have this problem and this nearly drove me insane when I installed this kit as well. I spent three days trying to figure out the same exact issue before I realized what it was. I did not need to pair this transmitter and receiver, they already came paired, the issue is with the throttle dial to control the throttle trim. the trim is not set exactly to match the printing on the controller. so on mine for example, I have to have it set to one which is actually zero for me. just slowly turn the throttle trim dial very slowly down a little and up a little while the transmitter is turned on and as soon as you find that sweet spot, it will stop beeping and play a little tune to let you know it's connected. it will be the sweetest sound you've ever heard after going insane for 4 days trying to figure it out!
Has anyone tried using a 3s lipo with this setup? And will it be safe to do so?
Yes3s work well, but transmitter is very poor quality so would not recommend
seeMEnude on 13 August 2022
The kit came like 2 weeks earlier than expected, everything was there, packed ugly but safe. Lol.
Pury on 08 July 2022
Wltoys a959b I installed the whole kit and turned this a959b into a beast… It’s so fast. All parts fit perfect. but I just did this for fun. It’s so fast!!! When I’m going half throttle if I punch it the car will do a back flip. It’s insanely fast.. I’m going to install the kit on a 1/10 truck..
DesertCharger on 04 February 2022
Szybko przyszło, produkt dobrej jakości, jestem zadowolony. Niestety servo jest uszkodzone.
Mikec026 on 14 January 2022
I haven't used it yet but it's here faster from China to USA than the 1 week delivery they promise for in state shipping on the new wltoys
LilB281 on 09 October 2021
I have very mixed opinions about this kit. It is easy to install, even for beginners like me, but it definitely has some programming issues that I guess I'll just have to live with. There are some moments of hesitation and jerking when initially accelerating, however, this kit is extremely fast. I was absolutely blown away with how fast the 124019 has become when adding this kit, even when using a 2S 2600mah 30c battery. It's so fast that I can hardly keep my eyes on it when it zooms by in front of me. If I had to guess how fast it was going, I'd say it's probably in the ballpark of 50+ mph on the 2S battery. I have a 3S battery on order that is still a week or two out, and to be honest I am scared of what this car will become on a 3S battery. I'm not even sure I'm going to install the 3S battery in it because it's so fast on 2S I don't know that I could even control it on 3S. I am brand new to RC and I didn't know this was considered just a cheap kit when I ordered it (because it's the only one listed on Banggood which is where about the car from of course) but don't hesitate to buy it if you're on a tight budget like I am and you're looking for a fun upgrade for your car. One suggestion I have to avoid spending days looking for resolution to this like I did, is that your throttle trim might not be set to zero even was pointing to zero. That will prevent synchronization of the transmitter and receiver, which means your car will just rapidly beep and flash. If that happens to you just slowly turn the throttle trim up and then when it hits the right point, your car will synch right away. For mine, my remote is actually pointing at one but must be considered the true zero point because that is where the system allows synchronization. Overall a great buy I'm happy I got it, maybe one day I can spend more money and get a nicer kit but this will definitely get me by
kerimuner on 01 October 2021
My order came quickly, thank you. But I can't make the receiver transmitter settings. servo and esc are working correctly but I can't start the motor for back and forth motion. The receiver has deviated from the factory settings. do you have a blr video to watch these settings and link? Can you help please.
JJNL8 on 23 September 2021
works very easy
Gibbaaa on 01 September 2021
Combo as described, I can't wait to test it on the road!
BG153654572 on 15 August 2021
Bit misleading to show the price of only the servo and the picture of the whole set. I ended up with just the servo because of this poor designchoice.
hansnl on 06 August 2021
Recommended ! Ordered the full kit and did upgrade my wltoys 144001 whit the motor, ESC and steering servo. And it fits perfectly. Still using the 2S 1500Ma lipo however the ESC can handle 120Amps and 2-4S lipo's . Currently the max speed is as leas as stock motor. Just ordered the wltoys Program Card , this was not visibel at this upgrade kit product page... Also the transmitter in this kit does its job OK . FPV has been added before , using second stock lipo. Thanks Banggood !
BG453716482 on 29 July 2021
best fitting servo for wltoys