Vent windows

Carburators, Choke, Generators, Drum brakes, Distributor including components, Mechanical Fuel pump, bumper jacks, bumper guards, manual column shift, sealed-beam headlamps, To name a few

Light dimmer switch in the floor

manual choke

A wire coat hanger for an aerial

8-track cassette player

A push button radio

All the answers I could think of are already listed so going to go off the mark a little and say suicide doors.

Gas cap behind license plate

Some automatics had the gear selector on the steering column.

My dad's 79 Thunderbird had the high beam switch as a button on the floor board.

That thing was a living room on wheels.

High / Low beam headlight foot switch

Side pipes
The GT500

Hurst 4 speed shifter

M22Z Muncie transmission
Listen to that humming transmission, it overpowers the engine sound.

[media=https://www.youtube.com/watch?v=dGmQzXhp2IM]

Do they make cars with manually wind up windows anymore?

The turn handles to move the windows up and down.

High beam button on the floor.

Cigarette lighter

Alot of chrome and stainless steel.lol

Light dimmer switch on the floor

Wings on the front windows to keep the wind from blowing your hair and in your face as you drive down the road with the windows rolled down.

Column shifter

A carburetor.

8 track deck

Push button Auto Transmission selector.

The locks

The *Clunk* of the antenna breaking because you went into the car wash and forgot to get out and manually push it down... closely followed by your parents swearing because they've now got to replace it...

never see fuzzy dice anymore

Wing windows. Rear seat door locks, (an optional add on), so children can't open their doors by themselves.

Curb feelers. A pontiac arrowhead.

3 on the tree

Crank handle.

Pop out indicators, which failing hand signals.

Motifs such as a jaguar protruding from the bonnet. (banned by Health and Safety)

starter pedal. or in many cases, even a clutch these days.

Fender skirts and perhaps carburetors, points and condensers.😊

Jimmy Hoffa decaying in the boot (trunk).

I got one -

Those really shallow cup holders when you opened the glove box.

Wing window vents.

Manual transmission

When the seatbelts were only on the lap

Points, a lot of parts guys dont even know what they are

Foot push button for windscreen wash

Points Ignition.. Bias Ply Tires

Bobbing dog on the back dash

Push button windscreen washer.

"Chicken wing" front, side windows.

3 on the column

Whitewall tires

Curb feelers.

Radio presets! Heck most didn't know how to set them back in the day!

Double clutch! Would love to see most now double clutch up a hill! 🤣

Any seatbelts at all! 🤷‍♂️

No head rest!

No driver side or passenger side outside rear view mirrors.

No cup holders!

Outside Radio antenna that slides up a down.

Seen them only. Rumple seat!