2017 Audi A6 Electrical Parts

This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator. Read more

9 Alternator / Generator parts for the 2017 Audi A6 come from 5 brands — VALEO, PURE ENERGY, FVP and 2 other brands. The "Popular" part is PURE ENERGY 14061.

The New section lists 3 options from VALEO — brand-new units rather than rebuilt ones. VALEO 439938 is listed in this group.

The Remanufactured section lists 6 options from PURE ENERGY, FVP, TERREPOWER and 1 other brand — factory-rebuilt units with new wear components. PURE ENERGY 14061 is listed in this group.

Listed part numbers: PURE ENERGY 14061, VALEO 439938 and VALEO 439949, plus the other parts above.

This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery. Read more

33 Battery parts are listed for the 2017 Audi A6, from ACDELCO, DEKA, LUCAS and 6 other brands. DEKA 9A47 carries the "Popular" badge. AGM (Extended Life) and Performance AGM (Extended Life + Increased Power) are all represented, and AGM (Extended Life) alone accounts for 30 parts.

This table covers the Battery Current sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

8 Battery Current Sensor parts for the 2017 Audi A6 come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, DORMAN and 1 other brand. The "Popular" part is DORMAN 601702.

Listed part numbers: DORMAN 601702, HELLA 010942901 and STANDARD MOTOR PRODUCTS BSC5, plus the other parts above.

This table covers the Blind Spot Detection sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

4 Blind Spot Detection Sensor parts for the 2017 Audi A6 come from 2 brands — HELLA and TECHPRO.

Part numbers include HELLA 010905411, HELLA 010905501 and TECHPRO AU1778101, among others listed above.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

LITTELFUSE supplies the 10 Fuse parts for the 2017 Audi A6. LITTELFUSE ATO15 carries the "Popular" badge.

The 10 Amp section lists 2 options from LITTELFUSE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE LMIN10 is listed in this group.

In the 15 Amp grade, LITTELFUSE supplies 2 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE ATO15.

In the 20 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE ATO20.

The 25 Amp section lists 1 option from LITTELFUSE — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO25 is listed in this group.

The 30 Amp section lists 1 option from LITTELFUSE — grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO30 is listed in this group.

In the 40 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE ATO40.

The 5 Amp section lists 2 options from LITTELFUSE — grouped under the catalog's "5 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO5 is listed in this group.

This table covers the HID Lighting ballasts. Read more

This group shows a single part: DORMAN 601052.

This table covers the Lane Departure Camera modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: VEMO V10670014.

This table covers the modules that control the exterior lighting. Read more

3 Lighting Control Module (LCM) parts for the 2017 Audi A6 come from 3 brands — MARELLI, ULTRA-POWER and ÜRO PARTS.

Listed part numbers: MARELLI LRB400 and ULTRA-POWER 63126907488, plus the other parts above.

This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

10 Parking Aid Sensor parts for the 2017 Audi A6 come from 8 brands — DORMAN, HELLA, STANDARD MOTOR PRODUCTS and 5 other brands. The "Popular" part is DORMAN 684014.

This table covers the Rain sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

2 Rain Sensor parts for the 2017 Audi A6 come from 2 brands — VEMO and VNE.

Part numbers include VEMO V10721604 and VNE 700035.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

2 Side Object Sensor Module parts for the 2017 Audi A6 come from DORMAN.

Listed part numbers: DORMAN 601455 and DORMAN 601456.

This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

6 Starter Motor parts for the 2017 Audi A6 come from 6 brands — TYC, WAI GLOBAL, PURE ENERGY and 3 other brands. The "Popular" part is TYC 117677.

The New section: 2 options from TYC and WAI GLOBAL. TYC 117677 is listed in this group.

The Remanufactured section: 4 options from PURE ENERGY, FVP, REMY and 1 other brand. PURE ENERGY 18256 is listed in this group.

Part numbers include TYC 117677, WAI GLOBAL 31089N and PURE ENERGY 18256, among others listed above.