17 Electrical parts are listed for the 2019 Audi Q2, in 4 part types, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2019 Audi Q2, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 16 parts of the 17 listed are Battery (12 parts), Alternator / Generator (2 parts) and Parking Aid Sensor (2 parts). The other 1 part type covers the remaining 1 part.
The 2019 Audi Q2 was sold with both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. 14 parts fit every engine; the other 3 are engine-specific. Each part shows which engine(s) it fits.
9 brands supply electrical parts for the 2019 Audi Q2, led by MARELLI (3 parts), DEKA (2 parts) and LUCAS (2 parts), plus 6 more brands. Quality grades include AGM, Performance AGM and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2019 Audi Q2. 3 parts have it, including DEKA 9A48 (Battery) and LUCAS LBAGM004A (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALEO Fits: 1.4L L4 Turbocharged | 439975 | 🇲🇽 MX | 110 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 1.4L L4 Turbocharged | MQA6193 | 🇲🇽 MX | Engine Number to : CZEAFrom 10/2016 | 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.
2 Alternator / Generator parts for the 2019 Audi Q2 come from 2 brands — VALEO and MARELLI.
The New section lists 1 option from VALEO — brand-new units rather than rebuilt ones. VALEO 439975 is listed in this group.
The Remanufactured section lists 1 option from MARELLI — factory-rebuilt units with new wear components. MARELLI MQA6193 is listed in this group.
Part numbers include VALEO 439975 and MARELLI MQA6193.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular Fits: all 2019 Q2 engines | 9A48 | 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| LUCAS Popular Fits: all 2019 Q2 engines | LBAGM004A | 🇲🇽 MX | BCI Group: 48AGM | View on Amazon |
| LUCAS Popular Fits: all 2019 Q2 engines | LBAGM001A | 🇲🇽 MX | BCI Group: 47AGM | View on Amazon |
| DEKA Fits: all 2019 Q2 engines | 9A47 | 🇲🇽 MX | IntimidatorAGM | View on Amazon |
| EXIDE Fits: all 2019 Q2 engines | MXH5L247 | 🇲🇽 MX | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| EXIDE Fits: all 2019 Q2 engines | MXH6L348 | 🇲🇽 MX | Marathon MaxBCI Group 48 (H6) | View on Amazon |
| FVP Fits: all 2019 Q2 engines | P47AGM | 🇲🇽 MX | Platinum AGMBCI Group: 47 | View on Amazon |
| FVP Fits: all 2019 Q2 engines | P48AGM | 🇲🇽 MX | Platinum AGMBCI Group: 48 | View on Amazon |
| P1MAX Fits: all 2019 Q2 engines | PMAGMH547 | 🇲🇽 MX | BCI Group 47 AGM680 CCA | View on Amazon |
| P1MAX Fits: all 2019 Q2 engines | PMAGMH648 | 🇲🇽 MX | BCI Group 48 AGM760 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: all 2019 Q2 engines | FT61047 | 🇲🇽 MX | BCI Group 47(Length X Width X Height) 9.49 In x 6.89 In x 7.48 In | View on Amazon |
| FULLRIVER Fits: all 2019 Q2 engines | FT68048 | 🇲🇽 MX | BCI Group 48(Length X Width X Height) 10.94 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.
12 Battery parts are listed for the 2019 Audi Q2, from DEKA, LUCAS, EXIDE and 3 other brands. DEKA 9A48 carries the "Popular" badge. All of them fit every engine offered in the 2019 Q2.
The AGM (Extended Life) section lists 10 options from DEKA, LUCAS, EXIDE and 2 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A48 is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 2 options from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT61047 is listed in this group.
Lighting Control Module (LCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VEMO Fits: all 2019 Q2 engines | V10730668 | 🇲🇽 MX | To 03/10/2022 | View on Amazon |
This table covers the modules that control the exterior lighting.
This group shows a single part: VEMO V10730668.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 1.4L L4 Turbocharged | SDP101 | 🇲🇽 MX | Fits Right | View on Amazon |
| MARELLI Fits: all 2019 Q2 engines | SDP107 | 🇲🇽 MX | Rear | 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.
2 Parking Aid Sensor parts for the 2019 Audi Q2 come from MARELLI. 1 part fits every engine; the other 1 is engine-specific.
Listed part numbers: MARELLI SDP101 and MARELLI SDP107.
Buying Electrical Parts for a 2019 Audi Q2
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.
- Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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 Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2019 Audi Q2?
Our catalog currently lists 17 electrical parts for the 2019 Audi Q2 across 4 subcategories and 9 brands, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2019 Audi Q2 engines?
Some do. 14 parts fit every engine; the other 3 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 2019 Audi Q2?
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 2019 Audi Q2 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 2019 Audi Q2?
First match the engine — each row shows which engine(s) the part fits. 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 2019 Audi Q2
Electrical Parts for Other Audi Q2 Years
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