Car Cassette Adapter: If your car is equipped with a cassette player and your phone only has a Type C port without a 3.5mm sound jack, this cassette adapter along with a Type C to 3.5mm headphone jack adapter allows you to continue enjoying music from your phone.
eBay
High Quality Car MP3 Audio RCA 1 Male To 2 Female Y Splitter Cable Adapter Cord Converter Car AUX Amplifier Car Speaker Adapter
Aliexpress UK
The Digital Sound CD Cassette Adapter Audio Converter is a convenient black unit from the brand Newstar. Play music through your car cassette player.
eBay
Adapter Car Converter 12V RCA Stereo Audio Converter Auto Car Converter Adapter High To Low New Arrival Ready Srock
Aliexpress UK
Adapter: 3.5mm audio adapter. Mini-plug inserts into your Smartphone/MP3 Player/CD Player/Mini Disk Player headphone jack. Cassette-shaped Interface inserts into your cars tape deck. Mini-plug inserts into your phone's headphone jack.
eBay
Car AUX Bluetooth Audio Cable Adapter Car Charger Adapter For Connecting Cigarette Lighter For BMW E90 E91 E92 Car Accessories
Aliexpress UK
3.5mm Car AUX Audio Cassette Type Adapter For CD Player Phone to Car. Adjustable cable positioning for cassette players with different insert direction, even for horizontal insertion. 1 x 3.5mm AUX Audio Cassette Tape Adapter.
eBay
1 Pcs 16 Pin Car Stereo Radio Harness For ISO To / For ISO Radio Socket Auto Adapter Wiring Car Wire Cable Adapter
Aliexpress UK
eBay
XT60 Male/Female to Car Charging Adapter 14AWG Female Car Charging Adapter Socket Connector Cable for Car Truck Motorcycle
Aliexpress UK
Cassette Adapter Play any portable CD or MP3 player through any audio cassette player Supports: MP3/MD/CD/VCD/DVD/PDA/Game Boy/iPod Frequency: 30-20,000Hz Plug: OD.3.5 DT.P/NI Cable Length: 120cm Black The 3.5mm to stereo cassette adapter can be used with entertainment systems that have audio cassette tape decks, connect the 3.5mm jack to the output source such as an mp3 player.
eBay
20pin/8pin Bluetooth 5.0 Audio Adapter Radio Connector Car Stereo Fits for A2 8L 8P Car Radio Connector Car Stereo Adapter
Aliexpress UK
1 x 3.5mm AUX Audio Cassette Tape Adapter. Put the converter into the tape player like a tape, press the play button, and insert the plug of the converter into the headphone jack of the player. Type: Cassette Adapter.
eBay
2Pcs Car USB Cable Adapter Extension Cable Adapter 4Pin 6Pin For Car Radio Stereo Auto Accessories Black
Aliexpress UK
Assorted 10 Sizes Chronograph Watch Pusher Button Clip Circlip Snap Ring 150PCS. 3.5mm Car AUX Audio Cassette Type Adapter For CD Player Phone to Car. 1 x 3.5mm AUX Audio Cassette Tape Adapter. Type: Cassette Adapter.
eBay
Adapter 3 in 1 USB Adapter Wireless Bluetooth Receiver Transmitter Audio Receiver Bluetooth Car Charger Car Aux for Car Kit
Aliexpress UK