diff --git a/HOWTO-custom-harness-lazyharnezz-M73.md b/HOWTO-custom-harness-lazyharnezz-M73.md
index ff41ce5a..6999c96a 100644
--- a/HOWTO-custom-harness-lazyharnezz-M73.md
+++ b/HOWTO-custom-harness-lazyharnezz-M73.md
@@ -1,5 +1,7 @@
 # BMW M73 full PnP harness
 
+https://youtube.com/shorts/lppFagGm2OU
+
 ## Main Relay
 
 https://rusefi.com/docs/pinouts/proteus/?connector=black35&pin=10