| Activate Audi 8Y/8Y.5 Matrix LED System | acmtechnik.com | 399.95 USD | — | — |
| JLSports KLR Steering Wheel Module 8Y Audi/ID.4/Tiguan(2025+) | hstuning.com | 299.95 USD | — | — |
| JLSports KLR Steering Wheel Module Audi RS6 | hstuning.com | 299.95 USD | — | — |
| JLSports KLR Steering Wheel Module for Audi Q4, Q5 | hstuning.com | 299.95 USD | — | — |
| JLSports KLR Steering Wheel Module MQB/MQBevo | hstuning.com | 299.95 USD | — | — |
| MK2 Tiguan Euro IQ Taillight harness | hstuning.com | 280 USD | — | — |
| MK6 Jetta GLI NAR LED Tails to Halogen Spec Harness | hstuning.com | 180 USD | — | — |
| MK8 European IQ Tail Light Harness Plug & Play | hstuning.com | 180 USD | — | — |
| MK8 IQ European Taillight Harness Direct to BCM (Coding Required) | hstuning.com | 180 USD | — | — |
| 14 - 10 Headlight Harness (MK7) (MQB) | hstuning.com | 180 USD | — | — |
| ACM Technik Harman Kardon Sound System Improvement | rs-acoustics.com | 164.9 CAD | — | — |
| MK6 Taillight Harness European Spec | hstuning.com | 150 USD | — | — |
| European Taillight Harness (MK7-MK7) | hstuning.com | 150 USD | — | — |
| Fog Light Harness (MK4 MK5 MK6 MK7) | hstuning.com | 150 USD | — | — |
| European Taillight Harness (MK7.5-MK7.5) | hstuning.com | 150 USD | — | — |
| European Taillight Harness (MK7-MK7.5) | hstuning.com | 149.95 USD | — | — |
| 10 - 14 Pin Headlight Harness (MK6 GOLF R) (PQ35) | hstuning.com | 140 USD | — | — |
| MK8 Front Grille Light Bar Retrofit Harness | hstuning.com | 140 USD | 100 USD | — |
| MK8 IQ Headlight Retrofit Harness | hstuning.com | 140 USD | — | — |
| 14 - 10 Headlight Harness (MK6 GOLF R) (PQ35) | hstuning.com | 140 USD | — | — |
| 10 - 10 Pin Headlight Harness (VLAND HEADLIGHTS ONLY) | hstuning.com | 120 USD | — | — |
| Fuel Pump Upgrade Harness (MK5,MK6 TFSI /TSI) | hstuning.com | 120 USD | — | — |
| 14 - 10 Pin Headlight Harness (MK6) (PQ35) | hstuning.com | 120 USD | — | — |
| 12 - 10 Pin Headlight Harness (HARDWIRE OPTION) MK5/ MK4 | hstuning.com | 120 USD | — | — |
| 10 - 14 Pin Headlight Harness (MK7) (MQB) | hstuning.com | 120 USD | — | — |
| 10 - 14 Pin Headlight Harness (MK6) (PQ35) | hstuning.com | 120 USD | — | — |
| 10 - 12 Pin Headlight Harness (MK5) | hstuning.com | 120 USD | — | — |
| 10 - 12 Pin Headlight Harness (MK4) (PQ34) | hstuning.com | 120 USD | — | — |
| NAR LED Taillight Harness (MK7-MK7.5 LED NAR) | hstuning.com | 120 USD | — | — |
| 14 - 14 MK7 JETTA HEADLIGHT EXTENSION HARNESS | hstuning.com | 120 USD | — | — |
| MK5 - MK6 Traction Control Button Kit w/ Harness | hstuning.com | 100 USD | — | — |
| MK5 MK6 MK7 Headlight Switch Harness | hstuning.com | 100 USD | — | — |
| Subwoofer Swap Harness (Harman Kardon to Fender) | hstuning.com | 64.95 USD | — | — |
| Extended Ethanol Sensor Harness (2ft) | hstuning.com | 19.99 USD | — | — |