diff --git a/9999 Personal/Z/(Sale) Transmission Swap.md b/9999 Personal/Z/(Sale) Transmission Swap.md
index a82035d77..7703f428a 100644
--- a/9999 Personal/Z/(Sale) Transmission Swap.md	
+++ b/9999 Personal/Z/(Sale) Transmission Swap.md	
@@ -1,3 +1,4 @@
+Parts list according to https://www.xenonzcar.com/z31/autotomanualswap.html
 
 | Part                              | Sell? | Price |
 | --------------------------------- | ----- | ----- |