The 2021 Toyota C-HR has 28 electrical parts with verified fitment on this page — 7 part types and 19 brands, covering the 2.0L L4 engine. Each part includes a manufacturer part number and application notes.
On the 2021 Toyota C-HR, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 19 parts of the 28 listed are Speed Sensor (8 parts), Battery (6 parts) and Alternator / Generator (5 parts). The other 4 part types cover the remaining 9 parts.
Every part on this page is matched to the 2.0L L4 — the only engine offered in the 2021 Toyota C-HR.
The most listed brands for 2021 Toyota C-HR electrical parts are BECK/ARNLEY (4 parts), FVP (3 parts) and PURE ENERGY (2 parts), plus 16 more brands. Quality grades include AGM, Economy and Remanufactured.
5 parts on this 2021 Toyota C-HR page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including TYC 211879 (Alternator / Generator) and DEKA 9A47 (Battery). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TYC Popular | 211879 | 🇺🇸 US 🇨🇦 CA | 160 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 14078 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 14078 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 11346 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 42340 | 🇺🇸 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 are listed for the 2021 Toyota C-HR, from TYC, FVP, PURE ENERGY and 2 other brands. TYC 211879 carries the "Popular" badge.
In the New grade, TYC supplies 1 part: brand-new units rather than rebuilt ones. A representative part number is TYC 211879.
In the Remanufactured grade, FVP, PURE ENERGY, REMY and 1 other brand supply 4 parts: factory-rebuilt units with new wear components. A representative part number is FVP 14078.
Part numbers include TYC 211879 and FVP 14078, among others listed above.
Alternator / Generator Pulley
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL | 49963 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| LITENS | 920055A | 🇺🇸 US 🇨🇦 CA | Installation Tool Required | 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.
2 Alternator / Generator Pulley parts for the 2021 Toyota C-HR come from 2 brands — CONTINENTAL and LITENS.
Listed part numbers: CONTINENTAL 49963 and LITENS 920055A.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A47 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| FVP Popular | P47AGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 47 | View on Amazon |
| EXIDE | MXH5L247 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 47 (H5) | View on Amazon |
| LUCAS | LBAGM001A | 🇺🇸 US 🇨🇦 CA | BCI Group: 47AGM | View on Amazon |
| P1MAX | PMAGMH547 | 🇺🇸 US 🇨🇦 CA | BCI Group 47 AGM680 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | FT61047 | 🇺🇸 US 🇨🇦 CA | 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 for the 2021 Toyota C-HR come from 6 brands — DEKA, FVP, EXIDE and 3 other brands. The "Popular" part is DEKA 9A47.
In the AGM (Extended Life) grade, DEKA, FVP, EXIDE and 2 other brands supply 5 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 1 part: 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 FT61047.
Listed part numbers: DEKA 9A47, FVP P47AGM and EXIDE MXH5L247, plus the other parts above.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA | TY1318200 | 🇺🇸 US 🇨🇦 CA | Negative Terminal (New Style) | View on Amazon |
| BECK/ARNLEY | 2060002 | 🇺🇸 US 🇨🇦 CA | Negative | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
2 Battery Terminal parts for the 2021 Toyota C-HR come from 2 brands — AUTOTECNICA and BECK/ARNLEY.
Listed part numbers: AUTOTECNICA TY1318200 and BECK/ARNLEY 2060002.
Parking Aid Sensor Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO | TO1074101 | 🇺🇸 US 🇨🇦 CA | FrontTurkey Built Vehicle | View on Amazon |
This table covers the brackets that mount the Parking Aid Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2021 Toyota C-HR — TECHPRO TO1074101.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | SC658 | 🇺🇸 US 🇨🇦 CA | Vehicle SpeedAngled End | View on Amazon |
| BECK/ARNLEY | 0900004 | 🇺🇸 US 🇨🇦 CA | TRANSMISSIONInput, NIN | View on Amazon |
| BECK/ARNLEY | 0900013 | 🇺🇸 US 🇨🇦 CA | TransmissionNT | View on Amazon |
| BECK/ARNLEY | 0900049 | 🇺🇸 US 🇨🇦 CA | TransmissionOutput | View on Amazon |
| HOLSTEIN | 2VSS0532 | 🇺🇸 US 🇨🇦 CA | Vehicle Speed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | SC658 | 🇺🇸 US 🇨🇦 CA | Angled EndVehicle Speed | View on Amazon |
| DELPHI | SS12408 | 🇺🇸 US 🇨🇦 CA | Connector Color: Black | View on Amazon |
| STANDARD MOTOR PRODUCTS | SC705 | 🇺🇸 US 🇨🇦 CA | with Straight SocketVehicle Speed | 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.
8 Speed Sensor parts for the 2021 Toyota C-HR come from 5 brands — BECK/ARNLEY, STANDARD MOTOR PRODUCTS, ULTRA-POWER and 2 other brands. The "Popular" part is ULTRA-POWER SC658.
The Economy section lists 5 options from BECK/ARNLEY, ULTRA-POWER and HOLSTEIN — the catalog's value-priced group. ULTRA-POWER SC658 is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and DELPHI supply 3 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS SC658.
Part numbers include ULTRA-POWER SC658, BECK/ARNLEY 0900004 and BECK/ARNLEY 0900013, among others listed above.
Starter Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | 18270 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 18270 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16340 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 52163 | 🇺🇸 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.
4 Starter Motor parts are listed for the 2021 Toyota C-HR, from FVP, PURE ENERGY, REMY and 1 other brand.
Listed part numbers: FVP 18270 and REMY 16340, plus the other parts above.
Buying Electrical Parts for a 2021 Toyota C-HR
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 L4 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: Speed Sensor and Battery .
Frequently Asked Questions
How many electrical parts fit the 2021 Toyota C-HR?
Our catalog currently lists 28 electrical parts for the 2021 Toyota C-HR across 7 subcategories and 19 brands, covering the 2.0L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2021 Toyota C-HR?
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 2021 Toyota C-HR 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 2021 Toyota C-HR?
Every part on this page is matched to the 2.0L L4 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 2021 Toyota C-HR
Electrical Parts for Other Toyota C-HR Years
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