The 2012 Honda CR-Z has 37 electrical parts with verified fitment on this page — 8 part types and 21 brands, covering the 1.5L L4 ELECTRIC/GAS engine. Each part includes a manufacturer part number and application notes.
On the 2012 Honda CR-Z, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Speed Sensor (16 parts), Starter Motor (11 parts) and Battery (3 parts). The other 5 part types cover the remaining 7 parts.
Every part on this page is matched to the 1.5L L4 ELECTRIC/GAS — the only engine offered in the 2012 Honda CR-Z.
The most listed brands for 2012 Honda CR-Z electrical parts are WELLS (4 parts), STANDARD MOTOR PRODUCTS (4 parts) and DORMAN (2 parts), plus 18 more brands. Quality grades include Remanufactured, Economy and Standard Replacement.
7 parts on this 2012 Honda CR-Z page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ATP HE7 (Speed Sensor) and DENSO 2806022 (Starter Motor). Click any part number to see every vehicle that part fits.
Automatic Headlamp Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 5S13132 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Automatic Headlamp sensors. 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.
This group shows a single part: WELLS 5S13132.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 51RAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 51R | View on Amazon |
| DEKA | 9A51RT | 🇺🇸 US 🇨🇦 CA | AGMIntimidator | View on Amazon |
| EXIDE | MX51R | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 51R | 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.
3 Battery parts for the 2012 Honda CR-Z come from 3 brands — ACDELCO, DEKA and EXIDE.
Part numbers include ACDELCO 51RAGM, DEKA 9A51RT and EXIDE MX51R.
Battery Cooling Fan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 76803 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Battery Cooling fans. Typical signs include overheating at idle, a fan that never comes on, or a blade that hits the shroud. Confirm the fan command and the relay before replacing the assembly.
This group shows a single part: FOUR SEASONS 76803.
Battery Current Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | BSC42 | 🇺🇸 US 🇨🇦 CA | Intelligent Battery Sensor | View on Amazon |
| WELLS | 5S13365 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Battery Current sensors. 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 Battery Current Sensor parts are listed for the 2012 Honda CR-Z, from STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS BSC42 and WELLS 5S13365.
Keyless Entry Remote
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 99590ST | 🇺🇸 US 🇨🇦 CA | Requires Locksmith Or Additional Scan Tool To Program | View on Amazon |
| DORMAN | 99590 | 🇺🇸 US 🇨🇦 CA | Includes Dongle For Programming | View on Amazon |
This table covers the key fobs that lock, unlock and start the vehicle.
DORMAN supplies both parts for the 2012 Honda CR-Z.
Listed part numbers: DORMAN 99590ST and DORMAN 99590.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Popular | HE7 | 🇺🇸 US 🇨🇦 CA | Automatic CVT trans.Transmission Speed | View on Amazon |
| FAMOUS BRAND Popular | SNA1117 | 🇺🇸 US 🇨🇦 CA | Fits Outputwith Automatic Trans | View on Amazon |
| HOLSTEIN Popular | 2VSS0077 | 🇺🇸 US 🇨🇦 CA | Automatic CVT trans.Vehicle Speed | View on Amazon |
| ATP | HE5 | 🇺🇸 US 🇨🇦 CA | Automatic CVT trans.Transmission Speed | View on Amazon |
| BECK/ARNLEY | 0900009 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedManual Trans.or Automatic CVT trans. | View on Amazon |
| BECK/ARNLEY | 0900017 | 🇺🇸 US 🇨🇦 CA | Fits Automatic CVT trans.Panasonic | View on Amazon |
| GPD | 1815633 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedManual Trans.or Transmission Speed | View on Amazon |
| HOLSTEIN | 2VSS0098 | 🇺🇸 US 🇨🇦 CA | Fits Manual trans.Transmission Speed | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NTK Popular | AU0193 | 🇺🇸 US 🇨🇦 CA | Fits Manual Trans.Transmission Speedor Transmission Speed | View on Amazon |
| DELPHI | SS12399 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedOutput | View on Amazon |
| DELPHI | SS12404 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | SC484 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedOutput | View on Amazon |
| STANDARD MOTOR PRODUCTS | SC478 | 🇺🇸 US 🇨🇦 CA | Fits Manual trans.Transmission Speed | View on Amazon |
| WALKER PRODUCTS | 2401517 | 🇺🇸 US 🇨🇦 CA | Auto CVT Trans Revolution SensorVendor: Panasonic | View on Amazon |
| WELLS | 5S9553 | 🇺🇸 US 🇨🇦 CA | Fits Manual Trans.Transmission Speedor Transmission Speed | View on Amazon |
| WELLS | 5S9554 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedInput | 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.
16 Speed Sensor parts for the 2012 Honda CR-Z come from 10 brands — ATP, HOLSTEIN, BECK/ARNLEY and 7 other brands. The "Popular" part is ATP HE7.
The Economy section lists 8 options from ATP, HOLSTEIN, BECK/ARNLEY and 2 other brands — the catalog's value-priced group. ATP HE7 is listed in this group.
In the Standard Replacement grade, DELPHI, STANDARD MOTOR PRODUCTS, WELLS and 2 other brands supply 8 parts: built to original-equipment specification. A representative part number is NTK AU0193.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL | 19207N | 🇺🇸 US 🇨🇦 CA | Manual trans. | View on Amazon |
| WAI GLOBAL | 19221N | 🇺🇸 US 🇨🇦 CA | Automatic CVT trans.SM-74005 | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 2806022 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| PURE ENERGY Popular | 19190 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Popular | 19207 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| DENSO | 2806020 | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| FVP | 19190 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 18278 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16186 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 16181 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 19221 | 🇺🇸 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.
11 Starter Motor parts are listed for the 2012 Honda CR-Z, from WAI GLOBAL, DENSO, PURE ENERGY and 3 other brands. DENSO 2806022 carries the "Popular" badge.
In the New grade, WAI GLOBAL supplies 2 parts: brand-new units rather than rebuilt ones. A representative part number is WAI GLOBAL 19207N.
In the Remanufactured grade, DENSO, PURE ENERGY, TERREPOWER and 2 other brands supply 9 parts: factory-rebuilt units with new wear components. A representative part number is DENSO 2806022.
Yaw Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | YA153 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Yaw sensors. 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.
This group shows a single part: STANDARD MOTOR PRODUCTS YA153.
Buying Electrical Parts for a 2012 Honda CR-Z
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 1.5L L4 ELECTRIC/GAS 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 Starter Motor .
Frequently Asked Questions
How many electrical parts fit the 2012 Honda CR-Z?
Our catalog currently lists 37 electrical parts for the 2012 Honda CR-Z across 8 subcategories and 21 brands, covering the 1.5L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 2012 Honda CR-Z?
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 2012 Honda CR-Z 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 2012 Honda CR-Z?
Every part on this page is matched to the 1.5L L4 ELECTRIC/GAS 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 2012 Honda CR-Z
Electrical Parts for Other Honda CR-Z Years
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