Allparts Music Corporation is a Houston, Texas-based distributor of guitar and bass parts, founded in 1982. The company supplies manufacturers, wholesalers, retailers, repair shops, and individual players with components for stringed instruments, including bodies, necks, bridges, tuning machines, pickups, electronics, fret wire, and luthier tools. It carries parts from brands such as CTS, Switchcraft, Bigsby, Grover, and Gotoh, alongside its own exclusive lines like Leo Quan Badass bridges, Certano B-Benders, PRiMO bodies, and Razor pickups.

Allparts is particularly known as a source of Fender Licensed necks and bodies, making it a go-to supplier for partscaster builds, Telecaster and Stratocaster replacements, and custom guitar projects. The company operates under the tagline "Premium Tools for Tone" and serves both the professional luthier market and the DIY guitar-modification community. It has a UK distribution arm (Allparts UK) that serves European customers.

Allparts has 13 products cataloged on Equipboard, including Guitar Bridges and Tailpieces, Miscellaneous Guitar Parts, and Guitar Necks. Their gear is featured by 3 artists, with the strongest followings in Rock and Metal. Notable users include Alex Turner, Noel Gallagher, and Ola Englund.