What Alternator Fits a 2020 Toyota Camry?
Alternator part numbers catalogued for the 2020 Toyota Camry (2.0 L petrol, 4-cyl, 150 hp), the engine variants that change them, and how to replace it.
For the 2020 Toyota Camry with the 2.0 L petrol, 4-cyl, 150 hp engine, the parts catalogue lists STARTVOLT LG 1923 as an alternator. The 2020 Camry was built with 20 engine variants (from 2.0 L to 3.5 L); this part number is catalogued for the 2.0 L petrol, and other engines can take a different alternator.
Last updated: · Source: aftermarket parts catalogue
2020 Toyota Camry alternator: key facts
| Catalogued engine | 2.0 L petrol, 4-cyl, 150 hp |
|---|---|
| Part numbers | LG 1923 (STARTVOLT) |
| Catalogue listings | 1 alternator, 1 brand |
| Engine variants (2020) | 20, from 2.0 L to 3.5 L |
| Fit is decided by | The engine, the amperage output, the pulley type and the electrical connector |
| NHTSA recalls: electrical system | None of 3 on record |
| DIY | Advanced DIY (test charging system first) |
Sources: aftermarket parts catalogue (part numbers, engines), NHTSA recalls.
Alternator: what it does & when to replace it
The alternator charges the battery and powers the electrical system while the engine runs. Failure signs include a battery warning light, dimming or flickering lights, dead battery despite a recent replacement, a whining or grinding noise, or a burning-rubber smell. A failing alternator will eventually leave you stranded once the battery drains. Replacement is a moderate-to-advanced DIY job — access and serpentine-belt removal vary a lot by vehicle, and some require removing other components first. Have the charging system tested before replacing, since the battery or belt is sometimes the real culprit.
DIY difficulty: Advanced DIY (test charging system first). Always confirm the correct part for your exact build by VIN before buying.
Which engine does your 2020 Toyota Camry have?
The 2020 Toyota Camry was sold with 20 engine variants, and the correct alternator can differ between them. This is the single thing a year/make/model dropdown cannot tell you.
| Engine | Fuel | Cylinders | Years |
|---|---|---|---|
| 2.5 L 206 hp | Petrol | 4 | 2017–now |
| 2.5 L 218 hp | Petrol/Electric | 4 | 2017–now |
| 3.5 L 310 hp | Petrol | 6 | 2017–now |
| 2.5 L 200 hp | Petrol | 4 | 2017–now |
| 2.5 L 178 hp | Petrol | 4 | 2017–now |
| 3.5 L 298 hp | Petrol | 6 | 2017–now |
| 2.5 L 181 hp | Petrol | 4 | 2017–now |
| 2.5 L 204 hp | Petrol | 4 | 2017–now |
| 3.5 L 296 hp | Petrol | 6 | 2017–now |
| 3.5 L 305 hp | Petrol | 6 | 2018–now |
| 3.5 L 302 hp | Petrol | 6 | 2017–now |
| 2.0 L 150 hp | Petrol | 4 | 2017–now |
| 3.5 L 249 hp | Petrol | 6 | 2017–now |
| 2.5 L 184 hp | Petrol | 4 | 2017–now |
| 2.0 L 167 hp | Petrol | 4 | 2018–now |
| 2.5 L 209 hp | Petrol | 4 | 2017–now |
| 2.5 L 208 hp | Petrol/Electric | 4 | 2017–now |
| 2.5 L 209 hp | Petrol/Ethanol | 4 | 2018–now |
| 2.5 L 211 hp | Petrol/Ethanol/Electric | 4 | 2018–now |
| 2.5 L 208 hp | Petrol | 4 | 2017–now |
Engine variants catalogued for this model (parts catalogue), filtered to those built around 2020. We hold catalogued part numbers for the base engine only — decode your VIN and we resolve your exact engine, then the exact part. Full dimensions and specifications for this vehicle are on the 2020 Toyota Camry overview.
How to replace the alternator on a 2020 Toyota Camry
- 1Test the charging system first to confirm the alternator, not the battery or belt, is at fault.
- 2Disconnect the battery negative terminal, then release the serpentine belt from the alternator using the tensioner.
- 3Disconnect the alternator’s electrical connectors and main charging cable.
- 4Unbolt and remove the old alternator (you may need to remove other components for access).
- 5Fit the new alternator, reconnect wiring, refit the belt with correct routing, reconnect the battery, and confirm ~13.5–14.5V at idle.
⚠ Access and belt routing vary widely by vehicle — photograph the belt routing before removal.
These are general steps for the electrical category. Exact fastener locations, torque values, and the correct part number depend on your 2020 Toyota Camry’s build — confirm by VIN before you start.
Compatible parts for your 2020 Toyota Camry
Real alternator options catalogued for this 2020 Toyota Camry (parts catalogue), shown for the base engine (2.0000 L Petrol). Each links to live marketplace listings for that exact brand and part number.
| Brand | Part number | Note | Shop |
|---|---|---|---|
| STARTVOLT | LG 1923⇆ cross-ref |
Alternator | Find this part → |
Compatible options shown for the base engine — exact fit can vary by engine and trim; confirm with your VIN before buying. Part data: aftermarket parts catalogue.
Shop alternator for your 2020 Toyota Camry
Browse alternator listings from major marketplaces. Confirm fitment by VIN first — use VinSnap above to get the exact part number for your build before purchasing.
Find the exact alternator by VIN
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Decode my VIN →Frequently asked questions
What alternator fits a 2020 Toyota Camry?
For the 2020 Toyota Camry with the 2.0 L petrol, 4-cyl, 150 hp engine, the parts catalogue lists STARTVOLT LG 1923 as an alternator. The 2020 Camry was built with 20 engine variants (from 2.0 L to 3.5 L); this part number is catalogued for the 2.0 L petrol, and other engines can take a different alternator.
How often should the alternator on a 2020 Toyota Camry be replaced?
The alternator charges the battery and powers the electrical system while the engine runs. Failure signs include a battery warning light, dimming or flickering lights, dead battery despite a recent replacement, a whining or grinding noise, or a burning-rubber smell. VinSnap has no manufacturer-specific interval on file for the 2020 Toyota Camry; the owner’s manual has the official schedule.
Can I replace the alternator on a 2020 Toyota Camry myself?
Advanced DIY (test charging system first). Allow about 1–3 hours. Tools: socket set, serpentine belt tool, torque wrench, multimeter. Access and belt routing vary widely by vehicle — photograph the belt routing before removal.