This page lists 26 electrical parts for the 2020 Toyota 86, across 4 part types, covering the 2.0L H4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2020 Toyota 86, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 23 parts of the 26 listed are Starter Motor (12 parts), Battery (6 parts) and Alternator / Generator (5 parts). The other 1 part type covers the remaining 3 parts.
The 2020 Toyota 86 came with a single engine, the 2.0L H4, and every part is verified against it.
16 brands supply electrical parts for the 2020 Toyota 86, led by PURE ENERGY (3 parts), REMY (3 parts) and TERREPOWER (3 parts), plus 13 more brands. Quality grades include Remanufactured, AGM and New.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2020 Toyota 86. 6 parts have it, including PURE ENERGY 11881 (Alternator / Generator) and DEKA 9A3585 (Battery). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALEO | 501836 | 🇺🇸 US 🇨🇦 CA | 130 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular | 11881 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP | 11881 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 11328 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 42250 | 🇺🇸 US 🇨🇦 CA | 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.
5 Alternator / Generator parts for the 2020 Toyota 86 come from 5 brands — VALEO, PURE ENERGY, FVP and 2 other brands. The "Popular" part is PURE ENERGY 11881.
The New section lists 1 option from VALEO — brand-new units rather than rebuilt ones. VALEO 501836 is listed in this group.
The Remanufactured section lists 4 options from PURE ENERGY, FVP, REMY and 1 other brand — factory-rebuilt units with new wear components. PURE ENERGY 11881 is listed in this group.
This group includes PURE ENERGY 11881 and VALEO 501836 and the remaining parts above.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A3585 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| P1MAX Popular | PMAGM35 | 🇺🇸 US 🇨🇦 CA | BCI Group 35 AGM650 CCA | View on Amazon |
| ACDELCO | 35AGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 35 | View on Amazon |
| BOSCH | S6523B | 🇺🇸 US 🇨🇦 CA | AGMAGM | View on Amazon |
| EXIDE | MX35 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 35 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT75035 | 🇺🇸 US 🇨🇦 CA | BCI Group 35(Length X Width X Height) 9.45 In x 6.85 In x 8.66 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 2020 Toyota 86, from DEKA, P1MAX, ACDELCO and 3 other brands. DEKA 9A3585 carries the "Popular" badge.
The AGM (Extended Life) section lists 5 options from DEKA, P1MAX, ACDELCO and 2 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A3585 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 FT75035 is listed in this group.
This group includes DEKA 9A3585, P1MAX PMAGM35 and ACDELCO 35AGM and the remaining parts above.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0905154 | 🇺🇸 US 🇨🇦 CA | Transmission Code TX6ARevolution Sensor | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | SC554 | 🇺🇸 US 🇨🇦 CA | Connector Gender: Female | View on Amazon |
| WALKER PRODUCTS | 2401024 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.
3 Speed Sensor parts are listed for the 2020 Toyota 86, from BECK/ARNLEY, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
In the Economy grade, BECK/ARNLEY supplies 1 part: the catalog's value-priced group. A representative part number is BECK/ARNLEY 0905154.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS SC554 is listed in this group.
This group includes BECK/ARNLEY 0905154, STANDARD MOTOR PRODUCTS SC554 and WALKER PRODUCTS 2401024.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular | 10703N | 🇺🇸 US 🇨🇦 CA | Manual trans. | View on Amazon |
| WAI GLOBAL Popular | 10704N | 🇺🇸 US 🇨🇦 CA | Automatic trans.10T/CCW | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PURE ENERGY Popular | 19523 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| BOSCH | SR3310X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| BOSCH | SR3311X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| DENSO | 2800455 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| FVP | 19523 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 19528 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16212 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16226 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 52005 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 52007 | 🇺🇸 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.
12 Starter Motor parts for the 2020 Toyota 86 come from 7 brands — WAI GLOBAL, PURE ENERGY, BOSCH and 4 other brands. The "Popular" part is WAI GLOBAL 10703N.
The New section: 2 options from WAI GLOBAL. WAI GLOBAL 10703N is listed in this group.
The Remanufactured section: 10 options from PURE ENERGY, BOSCH, REMY and 3 other brands. PURE ENERGY 19523 is listed in this group.
Buying Electrical Parts for a 2020 Toyota 86
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 2.0L H4 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: Starter Motor and Battery .
Frequently Asked Questions
How many electrical parts fit the 2020 Toyota 86?
Our catalog currently lists 26 electrical parts for the 2020 Toyota 86 across 4 subcategories and 16 brands, covering the 2.0L H4 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2020 Toyota 86?
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 Toyota 86 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 Toyota 86?
Every part on this page is matched to the 2.0L H4 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 Toyota 86
Electrical Parts for Other Toyota 86 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.