2015 Subaru WRX STI interchangeable parts

Related years share marketplace products mapped to both model years. Universal accessories that span dozens of years stay in the shopping lists; they are down-weighted here so they do not make every year look interchangeable.

• 2017 · 6 shared (3 less-universal)
• 2020 · 5 shared (2 less-universal)
• 2016 · 5 shared (1 less-universal)
• 2019 · 3 shared
• 2018 · 3 shared
• 2021 · 1 shared

2015 ↔ 2018

3 distinct shared marketplace products. Broad/universal listings are labelled on the cards.

SEALIGHT H11/H8/H9 LED Bulbs, 14000LM 400% Brighter LED Lights, 50,000+ Hour Lifespan, 6000K Xenon White Non-polarity, Pack of 2MPN 8701LHB0143USFits many model years — weak donor evidenceView on Amazon

SEALIGHT 9005/HB3 H11/H9/H8 LED Bulbs Combo, Super Bright Cool White, Plug and Play, Pack of 4MPN AHDS10511-EFits many model years — weak donor evidenceView on Amazon

SEALIGHT H11/H9/H8 9005/HB3 LED Bulbs Combo Kit with 120W 700% Brightness, 6000K Cool White, Plug and Play, Pack of 4MPN 2585LHB021TUSFits many model years — weak donor evidenceView on Amazon