20 Electrical parts are listed for the 2019 Chevrolet Sonic, in 6 part types, covering the 1.4L L4 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The electrical system on the 2019 Chevrolet Sonic covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Alternator / Generator (6 parts), Battery (6 parts) and Battery Cable (4 parts). The other 3 part types cover the remaining 4 parts.
The 2019 Chevrolet Sonic came with a single engine, the 1.4L L4 Turbocharged, and every part is verified against it.
12 brands supply electrical parts for the 2019 Chevrolet Sonic, led by GM GENUINE (9 parts), WAI GLOBAL (1 part) and BOSCH (1 part), plus 9 more brands. Quality grades include AGM, New and Remanufactured.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2019 Chevrolet Sonic. 4 parts have it, including GM GENUINE 13579663 (Alternator / Generator) and DEKA 9A47 (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular | 13579663 | 🇺🇸 US 🇨🇦 CA | 100 Amps | View on Amazon |
| WAI GLOBAL Popular | 21512N | 🇺🇸 US | Delco 100 Amp with 6 Groove Clutch Pulley | View on Amazon |
| BOSCH | AL8839N | 🇺🇸 US | 90 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY | 10184 | 🇺🇸 US | Remanufactured | View on Amazon |
| REMY | 22030 | 🇺🇸 US | Remanufactured | View on Amazon |
| TERREPOWER | 41001 | 🇺🇸 US | Remanufactured | 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.
6 Alternator / Generator parts for the 2019 Chevrolet Sonic come from 6 brands — GM GENUINE, WAI GLOBAL, BOSCH and 3 other brands. The "Popular" part is GM GENUINE 13579663.
The New section lists 3 options from GM GENUINE, WAI GLOBAL and BOSCH — brand-new units rather than rebuilt ones. GM GENUINE 13579663 is listed in this group.
The Remanufactured section lists 3 options from PURE ENERGY, REMY and TERREPOWER — factory-rebuilt units with new wear components. PURE ENERGY 10184 is listed in this group.
This group includes GM GENUINE 13579663, WAI GLOBAL 21512N and BOSCH AL8839N and the remaining parts above.
Alternator / Generator Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 55567951 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pulleys on the alternator shaft. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
One part is listed for the 2019 Chevrolet Sonic — GM GENUINE 55567951.
Anti-Theft Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 13516351 | 🇺🇸 US 🇨🇦 CA | Except Keyless Engine Start Switch (BTM) | View on Amazon |
| GM GENUINE | 13523301 | 🇺🇸 US 🇨🇦 CA | LT Model or PremierKeyless Engine Start Switch (BTM) | View on Amazon |
This table covers the Anti-Theft control modules.
GM GENUINE supplies both parts for the 2019 Chevrolet Sonic.
Part numbers include GM GENUINE 13516351 and GM GENUINE 13523301.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A47 | 🇺🇸 US | IntimidatorAGM | View on Amazon |
| LUCAS Popular | LBAGM001A | 🇺🇸 US | BCI Group: 47AGM | View on Amazon |
| EXIDE | MXH5L247 | 🇺🇸 US | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| FVP | P47AGM | 🇺🇸 US | Platinum AGMBCI Group: 47 | View on Amazon |
| P1MAX | PMAGMH547 | 🇺🇸 US | BCI Group 47 AGM680 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT61047 | 🇺🇸 US | BCI Group 47(Length X Width X Height) 9.49 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.
6 Battery parts are listed for the 2019 Chevrolet Sonic, from DEKA, LUCAS, EXIDE and 3 other brands. DEKA 9A47 carries the "Popular" badge.
The AGM (Extended Life) section lists 5 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 9A47 is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option 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.
This group includes DEKA 9A47, LUCAS LBAGM001A and EXIDE MXH5L247 and the remaining parts above.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 42721834 | 🇺🇸 US 🇨🇦 CA | PositiveExc. Oil Pan Heater (KPK) | View on Amazon |
| GM GENUINE | 42721828 | 🇺🇸 US 🇨🇦 CA | Negative60 AH BATTERY(TM7) | View on Amazon |
| GM GENUINE | 42721832 | 🇺🇸 US 🇨🇦 CA | PositiveOIL PAN HEATER (KPK) | View on Amazon |
| GM GENUINE | 55570148 | 🇺🇸 US 🇨🇦 CA | Engine Ground Strap | View on Amazon |
This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
4 Battery Cable parts for the 2019 Chevrolet Sonic come from GM GENUINE.
Listed part numbers: GM GENUINE 42721834, GM GENUINE 42721828 and GM GENUINE 42721832, plus the other parts above.
Body Control Module (BCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 13587704 | 🇺🇸 US 🇨🇦 CA | Local Programming Required | View on Amazon |
This table covers the body-control modules that run lighting, locks and wipers.
This group shows a single part: GM GENUINE 13587704.
Buying Electrical Parts for a 2019 Chevrolet Sonic
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 1.4L L4 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: Alternator / Generator and Battery .
Frequently Asked Questions
How many electrical parts fit the 2019 Chevrolet Sonic?
Our catalog currently lists 20 electrical parts for the 2019 Chevrolet Sonic across 6 subcategories and 12 brands, covering the 1.4L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2019 Chevrolet Sonic?
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 Chevrolet Sonic 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 Chevrolet Sonic?
Every part on this page is matched to the 1.4L L4 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 2019 Chevrolet Sonic
Electrical Parts for Other Chevrolet Sonic Years
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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.