2018 Audi TTS 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.

• 2019 · 10 shared (2 less-universal)
• 2017 · 8 shared (1 less-universal)
• 2021 · 7 shared (1 less-universal)
• 2016 · 7 shared
• 2014 · 7 shared
• 2012 · 7 shared
• 2011 · 7 shared
• 2010 · 7 shared
• 2013 · 6 shared
• 2009 · 6 shared
• 2015 · 5 shared
• 2022 · 4 shared
• 2023 · 3 shared

2018 ↔ 2015

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

SYLVANIA - H11 XtraVision - High Performance Halogen Headlight Bulb, High Beam, Low Beam and Fog Replacement Bulb (Contains 2 Bulbs) (H11XV.BP2)MPN H11XV.BP2Fits many model years — weak donor evidenceView on Amazon

HONCS H11 LED Headlight Bulbs, 300% Brighter 6500K Cool White LED Low Beam/Fog Light Conversion Kit, IP67 WaterproofMPN HOHLH1H11XW-AFits many model years — weak donor evidenceView on Amazon

Sinoparcel D3S HID Bulb - 8000K 35W Xenon Replacement High Low Beam Headlights -2Yr WTY- Pack of 2MPN SPD3S-8000KFits many model years — weak donor evidenceView on Amazon

AUXITO H7 LED Headlight Bulbs 6500K White, 8 CSP Chips, 1:1 Mini Size, Non-polarity, No Adapter Required Easy Install Conversion Kit, Fanless H7ll Fog lights Halogen Replacement, 2 PackMPN AUXITO-USGFH7W2-1021Fits many model years — weak donor evidenceView on Amazon

Miytsya Pack-4 Car LED Headlight Fixed Adapter Bracket, H7 LED Headlight Adapter Bulb Base Holder Socket, Fits for Benz Audi Sagitar Buick Nissan Front Light Bulb Auto Accessories (Silver)MPN MIDJ501SI-Fits many model years — weak donor evidenceView on Amazon