Richards Majestic Movie Set
The part is on a balcony. Be careful when using Franklin as he will receive a two-star Wanted level just for entering the set. If you smash through the main gates and then take the first left alley you can reach this spot safely.
Vespucci, Palomino Avenue
Climb the ladder behind the liquor store to gain access to the billboard where the part is situated.
Strawberry, Olympic Freeway
In the middle of the homeless camp under the freeway.
Davis, South Los Santos
Fly down to the helipad of the Central Los Santos Medical Center to find this part. You can also use the ladder near the Emergency entrance to the roof.
Los Santos Airport
If you purchase Franklin’s hangar, the part is behind the hangar next to it. It is near a blue dumpster. You won’t get the three-star Wanted level if you purchase the hangar too letting you find the part in peace.
Rancho, Dutch London Street
You will find the part at the base of the sculpture on the right side of the gateway.
Los Santos State Gas Company
This part is on top of the massive pipe that joins the two gas tanks together. You can find some stairs on the left side.
Elysian Island Dock
It is underneath a metal frame quite deep into the water here.
El Burro Heights, Elysian Fields Freeway
The part is in front of a drain down from the freeway.
Murrieta Oil Fields
There is a little island of rock out in the ocean by the oil fields.
El Burro Heights Oil Field
There’s a green container here and inside is the part.
Murrieta Heights, El Rancho Boulevard
This one is on the dam. To reach it you need to follow the ladders and walkways and then jump over the railings.
Textile City, Sinners Passage
Look for the Bean Machine coffee shop here. Beside that there is a little nook where the part is.
Downtown, Swiss Street
You will need a helicopter to land on this roof. The part is behind the logo on the building.
Downtown. Underground Tram Station
This part looks like it is near the last part on the map. It is quite hard to find though as it is underground in a network of tunnels. You can gain access to these tunnels via the canal flood control over in the east.