2013-2016 Audi AC Climate Control / Temp Unit Wiring Connector / Pigtail
Actual photo
The exact part you’ll receive — not a stock photo.
$16.99
Used
Donor2014 Audi SQ5 · 3.0L
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Genuine OEM Used
SKU: 687780
Donor Vehicle: 2014 Audi SQ5 · 3.0L
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$16.99
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Used Audi AC Climate Control / Temp Unit Wiring Connector / Pigtail, genuine OEM part 8K1820043AL. This pigtail also replaces 8K1820043AK. It is the wiring connector that plugs into the automatic climate control temperature unit, providing power and signal to the HVAC system. When this connector fails, the climate control may lose communication or function intermittently.
Specifications
| Fits Vehicle Model | A4, A5, allroad, Q5, RS5, S4, S5, SQ5 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 8K1-820-043-AL, 8K1-820-043-AK |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 43 vehicle configurations across 1 make, 2013-2016.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 43 vehicle configurations — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | Audi | allroad | Wagon | 2.0L l4 Turbo | |
| 2015 | Audi | allroad | Wagon | 2.0L l4 Turbo | |
| 2014 | Audi | allroad | Wagon | 2.0L l4 Turbo | |
| 2013 | Audi | allroad | Wagon | 2.0L l4 Turbo | |
| 2015 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2015 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2014 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2014 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2014 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2014 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2013 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2013 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2013 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2013 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2013 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2013 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2013 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2013 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2014 | Audi | RS5 | Coupe | 4.2L V8 | |
| 2014 | Audi | RS5 | Convertible | 4.2L V8 | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | RS5 | Convertible | 4.2L V8 | For Vehicles With Production date Up To 03/31/14 |
| 2013 | Audi | RS5 | Convertible | 4.2L V8 | For Vehicles With Production date Up To 03/31/14 |
| 2014 | Audi | SQ5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | S5 | Coupe | 3.0L V6 Supercharged | |
| 2015 | Audi | RS5 | Coupe | 4.2L V8 |