This page lists 31 electrical parts for the 2020 Audi A6 Allroad, across 6 part types, covering the 3.0L V6 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
The electrical system on the 2020 Audi A6 Allroad covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Battery (14 parts), Parking Aid Sensor (9 parts) and Starter Motor (5 parts). The other 3 part types cover the remaining 3 parts.
Every part on this page is matched to the 3.0L V6 Turbocharged — the only engine offered in the 2020 Audi A6 Allroad.
The most listed brands for 2020 Audi A6 Allroad electrical parts are VALEO (5 parts), STANDARD MOTOR PRODUCTS (4 parts) and DEKA (3 parts), plus 12 more brands. Quality grades include AGM, Remanufactured and Performance AGM.
6 parts on this 2020 Audi A6 Allroad page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DEKA 9A47 (Battery) and STANDARD MOTOR PRODUCTS PPS211 (Parking Aid Sensor). Click any part number to see every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALEO | 439959 | 🇺🇸 US 🇨🇦 CA | Valeo Origins New OE Technology | View on Amazon |
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.
One part is listed for the 2020 Audi A6 Allroad — VALEO 439959.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A47 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| DEKA Popular | 9A48 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| LUCAS Popular | LBAGM004A | 🇺🇸 US 🇨🇦 CA | BCI Group: 48AGM | View on Amazon |
| ACDELCO | 48AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 48 | View on Amazon |
| ACDELCO | 48AGMHR | 🇺🇸 US 🇨🇦 CA | High ReserveAGM | View on Amazon |
| ACDELCO | 95RAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 95R | View on Amazon |
| DEKA | 9A95R | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| EXIDE | MXH6L348 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 48 (H6) | View on Amazon |
| EXIDE | MXH9L695R | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 95R (H9) | View on Amazon |
| FVP | P48AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 48 | View on Amazon |
| LUCAS | LBAGM007A | 🇺🇸 US 🇨🇦 CA | BCI Group: 95RAGM | View on Amazon |
| MOTORCRAFT | BAGM95RH9 | 🇺🇸 US 🇨🇦 CA | Tested Tough AGMBCI Group 95R or BCI Group: 95R/H9 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT68048 | 🇺🇸 US 🇨🇦 CA | BCI Group 48(Length X Width X Height) 10.94 In x 6.89 In x 7.48 In | View on Amazon |
| FULLRIVER | FT89049 | 🇺🇸 US 🇨🇦 CA | BCI Group 49(Length X Width X Height) 13.9 In x 6.89 In x 7.48 In | View on Amazon |
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.
14 Battery parts for the 2020 Audi A6 Allroad come from 7 brands — DEKA, ACDELCO, LUCAS and 4 other brands. The "Popular" part is DEKA 9A47.
In the AGM (Extended Life) grade, DEKA, ACDELCO, LUCAS and 3 other brands supply 12 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A47.
In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 2 parts: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT68048.
Battery Current Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 601702 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
One part is listed for the 2020 Audi A6 Allroad — DORMAN 601702.
Lighting Control Module (LCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO | V10730667 | 🇺🇸 US 🇨🇦 CA | From 06/06/2018To 01/23/2023 | View on Amazon |
This table covers the modules that control the exterior lighting.
One part is listed for the 2020 Audi A6 Allroad — VEMO V10730667.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | PPS211 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | PPS112 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | PPS213 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| STANDARD MOTOR PRODUCTS | PPS214 | 🇺🇸 US 🇨🇦 CA | Front Inner | View on Amazon |
| TECHPRO | AU1075108 | 🇺🇸 US 🇨🇦 CA | Customer Paints to Match | View on Amazon |
| TECHPRO | AU1175101 | 🇺🇸 US 🇨🇦 CA | Customer Paints to Match | View on Amazon |
| VALEO | 890031 | 🇺🇸 US 🇨🇦 CA | Ultrasonic Sensors | View on Amazon |
| VALEO | 890034 | 🇺🇸 US 🇨🇦 CA | Ultrasonic Sensors | View on Amazon |
| VALEO | 890036 | 🇺🇸 US 🇨🇦 CA | Ultrasonic Sensors | View on Amazon |
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.
9 Parking Aid Sensor parts are listed for the 2020 Audi A6 Allroad, from STANDARD MOTOR PRODUCTS, VALEO and TECHPRO. STANDARD MOTOR PRODUCTS PPS211 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS PPS211, STANDARD MOTOR PRODUCTS PPS112 and STANDARD MOTOR PRODUCTS PPS213, plus the other parts above.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALEO | 438349 | 🇺🇸 US 🇨🇦 CA | Valeo Origins New OE Technology | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular | 12902 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP | 12902 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16657 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 52232 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
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.
5 Starter Motor parts are listed for the 2020 Audi A6 Allroad, from VALEO, PURE ENERGY, FVP and 2 other brands. PURE ENERGY 12902 carries the "Popular" badge.
In the New grade, VALEO supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is VALEO 438349.
In the Remanufactured grade, PURE ENERGY, FVP, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is PURE ENERGY 12902.
Listed part numbers: PURE ENERGY 12902 and VALEO 438349, plus the other parts above.
Buying Electrical Parts for a 2020 Audi A6 Allroad
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Confirm you have the 3.0L V6 Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Battery and Parking Aid Sensor .
Frequently Asked Questions
How many electrical parts fit the 2020 Audi A6 Allroad?
Our catalog currently lists 31 electrical parts for the 2020 Audi A6 Allroad across 6 subcategories and 15 brands, covering the 3.0L V6 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2020 Audi A6 Allroad?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2020 Audi A6 Allroad was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2020 Audi A6 Allroad?
Every part on this page is matched to the 3.0L V6 Turbocharged engine. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 Audi A6 Allroad
Electrical Parts for Other Audi A6 Allroad Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.