Producers
- Saab
- Sabo
- Sachs
- SA Company
- SAF
- Sahin
- Sailing
- Sakes
- Sakura/ADR
- Sakura/Inter-Team
- Samko
- Sampa
- Sampiyon Filtre
- Samyung
- SAN-D
- Sando
- Sangsin
- Sankei
- Santech
- Sasic
- Sassone
- SAT
- SATA Tools
- Sato Tech
- SBP
- S.B.S.
- Scangrip
- Scania
- Schmitz Cargobull
- Schomacker
- Sct Germany
- Sealed
- Sealey
- Seco
- Seiken
- Seim
- Seiwa
- Sekurit
- Selenia
- SEM
- SEN
- Sencom
- Sensen
- Sentech
- Separ
- Sercore
- Sertplas
- Serwo
- Sfec
- Shafer
- Shaftec
- Shark
- Shatterprufe
- SH Auto Parts
- Shell
- Shikoo
- Shinhan
- Shin Hwa
- Sho-Me
- Sidat
- Sidem
- Sierra
- Siffert
- Sigam
- Signeda
- SIL
- SIM
- Simer
- Sintec
- SIR
- SKF
- SKT
- Skyparts
- SM
- Smartex
- SMPE
- SNR
- SNRA
- Sofima
- SOG
- Sogefipro
- Solar
- Solgy
- Solido
- Solite
- Somora
- Sonax
- Sonic
- Sorl
- Sparco
- SpeedMate
- SpeedMAX
- Spilu
- SPJ
- Splintex
- Splitfire
- SPY
- Spyke
- Ssangyong
- Stabilus
- Stag
- Standard
- Stanley
- Star
- Stardax
- Starglass
- Starke
- Starline
- Starmann
- Statim
- STC
- Steinhof
- Stellox
- Step Up
- Sthor
- Stingray
- Stone
- Stoptech
- S-TR
- STS
- Subaru
- Sun
- Sunair
- Sunstar
- Suplex
- Sure Filter(SF)
- Suzuki
- Svac
- SVS
- Swag
- SWF