You can create price alert here, copy coupons and view price history. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Color Blue+Red / Blue+Grey, Voltage 12V, Size 34.5x19x40cm/13.6×7.5×15.7″, Proeduct Name Diesel air heater all in one 12V 8KW, Power 1KW-8KW, Complete Burn Rate 100%, Remote Controlled Effective Distance 100m, Working Temperature -40 °c ~ 80 °c, Quantity 1 Set × Air Heater, Fuel Diesel, Consumption 0.1 liters per hour of oil, Material Metal + plastic
Banggood
Banggood warehouse is located in Europe 
.
Link: Banggood product page
1. ($144.49): BGLMQ15
2. ($144.49): BGCAR639
3. ($149.59): BGSCM11
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGCuponation10, BG54LLGGLTW, BG753853, BGAUTO22, BGdcbfa8, BG8ReviTrage, Cuponation9, 9OFFSUMMER, BGCarEle4, BGCarEle5, BG845979
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for HCalory Diesel Car Heater 8KW 12V [EU].
Price records source(s): Banggood
Click on image to enlarge. ![Price history for HCalory Diesel Car Heater 8KW 12V [EU]](https://couponsfromchina.com/pricehistory/History26818.png "HCalory Diesel Car Heater 8KW 12V [EU] price history")
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).