2012 Nissan Altima Electrical Connector Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

The 2012 Nissan Altima has 65 electrical connector parts with verified fitment on this page — 34 part types and 13 brands, covering both the 2.5L L4 and the 3.5L V6. Each part includes a manufacturer part number and application notes.

On the 2012 Nissan Altima, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. 14 parts of the 65 listed are Radio Connector (6 parts), A/C Refrigerant Pressure Switch Connector (4 parts) and Ignition Coil Connector (4 parts). The other 31 part types cover the remaining 51 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 2.5L L4 70065
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
2 Terminal Male
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This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

A/C Compressor Connector

Brand Part Number Markets Notes Buy
GPD Fits: 2.5L L4 1712339
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Vehicle Side Compressor Wiring Harness
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2930
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the A/C Compressor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

A/C Refrigerant Pressure Switch Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS Fits: 2.5L L4 37276
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Terminal FemaleRectangular Connector
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GPD Fits: 2.5L L4 1712679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer Pigtail
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2458
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWire Gauge (GA): 18, 20
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UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON205
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

ABS Wheel Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2930
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2948
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2967
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front
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This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Accelerator Pedal Position Sensor Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.5L L4 1P2685
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length: 18.0 In
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This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Alternator / Generator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2533
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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WELLS Fits: 2.5L L4 1P4274
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ambient Air Temperature Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Blower Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S3211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Blower Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Light Switch Connector

Brand Part Number Markets Notes Buy
UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON24
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Gender: FemaleTerminal Quantity: 4
Fitment notes — UNITED MOTOR PRODUCTS CON24
Terminal Gender: FemaleTerminal Quantity: 4Terminal Type: Blade
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This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2844
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: MaleWire Gauge (GA): 20
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UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS Fits: 2.5L L4 1P3595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Type: Pin
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This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Crankshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2844
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: MaleWire Gauge (GA): 20
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UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Door Lock Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2994
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S1785
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: RectangleWiring Harness Length (In): 12.5
Fitment notes — STANDARD MOTOR PRODUCTS S1785
Connector Shape: RectangleWiring Harness Length (In): 12.5
Cargo Compartment
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This table covers the harness connectors at the Door Lock Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fog / Driving Lamp Connector

Brand Part Number Markets Notes Buy
WELLS Fits: 2.5L L4 1P1032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fog / Driving Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injector Connector

Brand Part Number Markets Notes Buy
GB REMANUFACTURING Fits: 2.5L L4 5187
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2330
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS Fits: 2.5L L4 1P4050
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Sending Unit Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2993
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Tank Pressure Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2327
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: Female
View on
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WELLS Fits: 2.5L L4 1P4056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 LWH104
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS LWH104
Blue Streak
with H11 BulbLow Beam
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 LWH112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS LWH112
Blue Streak
with H9 Bulb
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This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Ignition Coil Connector

Brand Part Number Markets Notes Buy
DORMAN Fits: 2.5L L4 645787
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2327
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: Female
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WALKER PRODUCTS Fits: 2.5L L4 2701085
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Includes Boot and Spring
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WELLS Fits: 2.5L L4 1P4056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Ignition Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Mass Air Flow (MAF) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2822
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2822
Connector Shape: OvalHarness LengthInches: 16 1/2black
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This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Pressure Sender / Switch Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S3123
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oxygen (O2) Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S3118
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Upstream Sensorwithout California Emissions System
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This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Steering Pressure Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2458
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWire Gauge (GA): 18, 20
View on
Amazon
UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON205
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Fits: 2.5L L4 1P4271
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Power Steering Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Radiator Fan Motor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S3220
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Radiator Fan Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Radio Connector

Brand Part Number Markets Notes Buy
METRA Popular Fits: 2.5L L4 707552
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireWire Harness
Fitment notes — METRA 707552
TURBOWireWire HarnessFor Aftermarket Radio
Plugs Into Car Harness At Radio
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METRA Popular Fits: 2.5L L4 707553
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireWire Harness
Fitment notes — METRA 707553
TURBOWireWire HarnessFor Aftermarket Radio
Allows Installation Of An Aftermarket Radio
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METRA Fits: 2.5L L4 AXBTHNIS
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Bluetooth Steering Wheel Control Retention Harness
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METRA Fits: 2.5L L4 AXBUCHNS
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Radio Add-On CAM Wiring Harness
Fitment notes — METRA AXBUCHNS
Radio Add-On CAM Wiring Harness
4.3"
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METRA Fits: 2.5L L4 707554
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
TURBOWireWire Harness
Fitment notes — METRA 707554
TURBOWireWire HarnessFor Aftermarket Radio
Plugs Into Car HarnessFor Power/Bose
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METRA Fits: 2.5L L4 AXBUCSNI326V
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Radio Display Wiring Harness
Fitment notes — METRA AXBUCSNI326V
Radio Display Wiring Harness
with 4.3 in. Display
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This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Repair Harness

Brand Part Number Markets Notes Buy
ROSTRA Fits: 2.5L L4 3500171
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
External Harness Repair Kit
Fitment notes — ROSTRA 3500171
External Harness Repair Kit
Automatic CVT trans.with 22-Pin Connector & Wires
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This table covers the Repair harnesses.

Speed Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2458
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWire Gauge (GA): 18, 20
Fitment notes — STANDARD MOTOR PRODUCTS S2458
Connector Shape: OvalWire Gauge (GA): 18, 20
with 3 Female TerminalsTransmission Input
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UNITED MOTOR PRODUCTS Fits: 2.5L L4 CON205
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Transmission Input
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WELLS Fits: 2.5L L4 1P4271
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Input and Output SensorTransmission Speed
Fitment notes — WELLS 1P4271
Input and Output SensorTransmission SpeedAutomatic trans.
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This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Temperature Sender / Sensor Connector

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: 2.5L L4 2701096
🇺🇸 US 🇨🇦 CA
Coolant Temperature Sensor Connector
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WALKER PRODUCTS Fits: 2.5L L4 2701096
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Throttle Control Actuator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2817
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Throttle Control Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Connector

Brand Part Number Markets Notes Buy
CURT Fits: 2.5L L4 56022
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Custom Wiring Harness4-Way Flat
Fitment notes — CURT 56022
Custom Wiring Harness4-Way FlatCircuit Protected And Powered
3-Wire Systemwith Dual Exhaust
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TEKONSHA Fits: 2.5L L4 118470
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
Fitment notes — TEKONSHA 118470
T-One Connector Assemblywith Upgraded Circuit Protected Modu Lite Module
SedanDrilling Required
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This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Purge Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2888
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS Fits: 2.5L L4 1P3372
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Wiring Harness Length: 6.36 In
View on
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This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Vent Valve / Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2888
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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WELLS Fits: 2.5L L4 1P3373
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Variable Valve Timing (VVT) Solenoid Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2898
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Voltage Regulator Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S2533
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
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This table covers the harness connectors at the Voltage Regulator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Yaw Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4 S1714
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
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This table covers the harness connectors at the Yaw Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Buying Electrical Connector Parts for a 2012 Nissan Altima

On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

  • Match the engine first. Every electrical connector part here is engine-specific; each row shows which engine(s) it fits.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Radio Connector and A/C Refrigerant Pressure Switch Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2012 Nissan Altima?

Our catalog currently lists 65 electrical connector parts for the 2012 Nissan Altima across 34 subcategories and 13 brands, covering both the 2.5L L4 and the 3.5L V6. Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2012 Nissan Altima engines?

Yes. Every electrical connector part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical connector problems on a 2012 Nissan Altima?

Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. 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, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.

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 Nissan Altima 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 Nissan Altima?

First match the engine — each row shows which engine(s) the part fits. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2012 Nissan Altima

Electrical Connector Parts for Other Nissan Altima 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.