2013-2016 Audi AC Climate / Temp Control Unit Wiring Connector / Pigtail
Actual photo
The exact part you’ll receive — not a stock photo.
$19.99
Used
Donor2014 Audi A4 · 2.0L
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Genuine OEM Used
SKU: 528657
Donor Vehicle: 2014 Audi A4 · 2.0L
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$19.99
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This genuine Audi AC Climate / Temp Control Unit Wiring Connector / Pigtail (OEM 8K1820043AG) is a used OEM part originally removed from a donor vehicle. It also replaces part numbers 8K1820043R. This pigtail is the wiring harness repair connector for the temperature or climate control unit; a broken or corroded connector can cause intermittent climate system behavior, loss of heat or A/C, or failure of the control panel. It serves as a direct replacement to restore proper electrical connection without splicing.
Specifications
| Fits Vehicle Model | A4, A5, allroad, Q5, RS5, S4, S5, SQ5 |
| Fits Vehicle Make | Audi |
| Compatible OEM Part No | 8K1-820-043-AG, 8K1-820-043-R |
| 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 | S5 | Convertible | 3.0L V6 Supercharged | |
| 2015 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2015 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2014 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | Q5 | SUV | 3.0L V6 Diesel Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 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 | Q5 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 03/31/14 |
| 2015 | Audi | A4 | Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | RS5 | Convertible | 4.2L V8 | For Vehicles With Production date Up To 03/31/14 |
| 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 |
| 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 | Q5 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 03/31/14 |
| 2013 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 2013 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 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 |
| 2014 | Audi | A5 | Convertible | 2.0L l4 Turbo | |
| 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 |