2012-2014 Audi A8/S8 Fuel Filler Door Lock Actuator 4H0810773E
OEM Part #: 4H0-810-773-E (4H0810773E)
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The exact part you’ll receive — not a stock photo.
$10.99
Used
Donor2014 Audi A8 · 4.0L
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Genuine OEM Used
SKU: 577525
Donor Vehicle: 2014 Audi A8 · 4.0L
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$10.99
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Audi Fuel Filler Door Lock Actuator (OEM 4H0810773E) is a genuine used part removed from a donor vehicle. This actuator controls the locking mechanism for the fuel filler flap. Also replaces numbers 4H0810773C, 4H0810773B, and 4H0810773A. A common symptom of failure is a fuel door that won't lock or unlock, or fails to respond to the release button. Designed for Audi A8 and S8 models equipped with V6, V8, or W12 engines ranging from 3.0L to 6.3L, this component restores correct fuel door operation.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-810-773-E (4H0810773E) |
| Compatible OEM Part No | 4H0-810-773-C, 4H0-810-773-B, 4H0-810-773-A |
| Category | Fuel / Emissions |
Compatible Vehicles
Fits 16 vehicle configurations across 1 make, 2012-2014.
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 16 vehicle configurations — 16 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Diesel Turbo | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/01/12 |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/01/12 |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | For Vehicles with Production Date After 10/01/12 |
| 2012 | Audi | A8 | Quattro L Sedan | 6.3L W12 | For Vehicles with Production Date After 10/01/12 |
| 2012 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Production Date After 10/01/12 |
| 2012 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Production Date After 10/01/12 |