2003-2010 Audi A8/S8 Main Fuse / Relay Box / Bracket 4E0971845

OEM Part #: 4E0-971-845 (4E0971845)

$12.49
Used
Donor2005 Audi A8 · 4.2L
SKU: 134536 · 30-Day Returns
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Main Fuse / Relay Box / Bracket 4E0971845 — Used (SKU 134536)
Genuine OEM Used SKU: 134536 Donor Vehicle: 2005 Audi A8 · 4.2L 3 photos
$12.49
30-Day Returns
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This used OEM Audi main fuse/relay box with bracket, part number 4E0971845, distributes power and houses relays for critical electrical systems in the A8 Quattro and S8. It mounts securely using the integrated bracket and accommodates the 4.2L V8, 5.2L V10, and 6.0L W12 engines. When the relay box fails, symptoms include dead circuits, non-functioning accessories, or relays that fail to click.

Specifications

Specifications for Main Fuse / Relay Box / Bracket 4E0971845
Fits Vehicle ModelA8, S8
Fits Vehicle MakeAudi
OEM Part No4E0-971-845 (4E0971845)
CategoryBattery / Charging / Starting

Compatible Vehicles

Fits 23 vehicle configurations across 1 make, 2003-2010.

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.

Audi

  • A8 2003-2010 · 20 variants
  • S8 2007-2009 · 3 variants
View all 23 vehicle configurations
Full vehicle fitment list for Main Fuse / Relay Box / Bracket 4E0971845
Year Make Model Trim Engine Note
2009 Audi A8 Quattro Sedan 4.2L V8
2005 Audi A8 Quattro L Sedan 4.2L V8
2009 Audi S8 Sedan 5.2L V10
2007 Audi A8 Quattro Sedan 4.2L V8
2006 Audi A8 Quattro L Sedan 4.2L V8
2006 Audi A8 Quattro Sedan 4.2L V8
2008 Audi S8 Sedan 5.2L V10
2008 Audi A8 Quattro L Sedan 4.2L V8
2008 Audi A8 Quattro Sedan 4.2L V8
2003 Audi A8 Quattro Sedan 4.2L V8
2007 Audi A8 Quattro L Sedan 4.2L V8
2007 Audi S8 Sedan 5.2L V10
2004 Audi A8 Quattro L Sedan 4.2L V8
2009 Audi A8 Quattro L Sedan 4.2L V8
2005 Audi A8 Quattro Sedan 4.2L V8
2010 Audi A8 Quattro Sedan 4.2L V8
2009 Audi A8 Quattro L Sedan 6.0L W12
2005 Audi A8 Quattro L Sedan 6.0L W12
2007 Audi A8 Quattro L Sedan 6.0L W12
2006 Audi A8 Quattro L Sedan 6.0L W12
2010 Audi A8 Quattro L Sedan 4.2L V8
2003 Audi A8 Quattro L Sedan 4.2L V8
2008 Audi A8 Quattro L Sedan 6.0L W12

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