Your search for "LED" revealed the following:

Code Outer diameter approx. 0.8 mm Red colour : Sakatsu Material Non-scale 4516

Paint Shop [with LED] : Woodland Pre-painted Finished Product N (1:160) BR4943

Italian Restaurant [with LED] : Woodland Finished product model HO (1:87) BR5055

AC adapter : Sakatsuu material, Non-scale 2559

Theatre [With LED] : Woodland Finished product HO (1:87) BR5054

Feed Plant [w/LED] : Woodland Finished product model HO (1:87) BR5059

Clyde and Dale's Barrel Factory [with LED] : Woodland Finished product N (1:160) BR4924

Danbury Freight Station [w/LED] : Woodland Pre-painted HO (1:87) BR5023

Ultra-compact controller "Genji-Botaru" like : KEIGOO Electronic parts Non-scale 92001 Sales start campaign! Special price 660 yen (regular price 990 yen)"

Battery case B: 3 x AA: Sakatsuo material, Non-scale 2560

Extra fine cord, outer diameter approx. 0.38 mm, red colour : Sakatsu Material Non-scale 4511

Code Outer diameter approx. 0.8 mm Black colour : Sakatsu Material Non-scale 4515

Code Outer diameter approx. 1.2 mm Black colour : Sakatsu Material Non-scale 4517

Light diffusing diffuser film: BitTradeOne Material: Non-scale MMDFSF

[Model] Road lighting Kobaru equivalent : Sakatsu unpainted kit N (1:150) 3724

Harrison Hardware Store [w/LED] : Woodland Pre-painted HO (1:87) 5022

Trailer House (2-storey) [with LED] : Woodland Finished product N(1:160) BR4951

Corner Commercial Building [with LED] : Woodland Finished product N(1:160) 4923

Ramen "Itsuki" : Nobuko Kameda - Painted non-scale

Drive-In Dyna [w/LED] : Woodland Finished product N (1:160) BR4929