2012 Nissan Maxima Electrical Connector Parts

Engine:
3.5L V6

This page lists 38 electrical connector parts for the 2012 Nissan Maxima, across 20 part types, covering the 3.5L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 2012 Nissan Maxima, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are A/C Refrigerant Pressure Switch Connector (4 parts), Ignition Coil Connector (4 parts) and ABS Wheel Speed Sensor Connector (3 parts). The other 17 part types cover the remaining 27 parts.

A/C Compressor Clutch Coil Connector

Brand Part Number Markets Notes Buy
FOUR SEASONS 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 1712339
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Vehicle Side Compressor Wiring Harness
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Amazon
STANDARD MOTOR PRODUCTS S2930
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 37276
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
3 Terminal FemaleRectangular Connector
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Amazon
GPD 1712679
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer Pigtail
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STANDARD MOTOR PRODUCTS S2458
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalWire Gauge (GA): 18, 20
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Amazon
UNITED MOTOR PRODUCTS CON205
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 S2930
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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STANDARD MOTOR PRODUCTS S2948
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Right
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STANDARD MOTOR PRODUCTS 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
STANDARD MOTOR PRODUCTS 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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WELLS 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 S2533
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 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 S2945
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Battery Cable Junction Block Connector

Brand Part Number Markets Notes Buy
DORMAN 956140
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
OE FIX
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This table covers the harness connectors at the Battery Cable Junction Block. 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 S3211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Camshaft Position Sensor Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS S2844
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: MaleWire Gauge (GA): 20
View on
Amazon
UNITED MOTOR PRODUCTS CON211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1P3595
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Terminal Type: Pin
View on
Amazon

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 S2844
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: MaleWire Gauge (GA): 20
View on
Amazon
UNITED MOTOR PRODUCTS CON211
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 S2994
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear Left
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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 1P1032
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 5187
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS S2330
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1P4050
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 S2993
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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.

Headlamp Wiring Harness / Connector

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS F90008
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
High Temperature
Fitment notes — STANDARD MOTOR PRODUCTS F90008
High Temperature
with 9005 BulbHigh Beam
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Amazon
STANDARD MOTOR PRODUCTS LWH104
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue Streak
Fitment notes — STANDARD MOTOR PRODUCTS LWH104
Blue Streak
with H11 BulbLow Beam
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Amazon
STANDARD MOTOR PRODUCTS LWH106
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Blue StreakHigh Temperature
Fitment notes — STANDARD MOTOR PRODUCTS LWH106
Blue StreakHigh Temperature
with 9005 BulbHigh Beam
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Amazon

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 645787
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS S2327
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Gender: Female
View on
Amazon
WALKER PRODUCTS 2701085
🇺🇸 US
Includes Boot and Spring
View on
Amazon
WELLS 1P4056
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 S2822
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Shape: OvalHarness Length
Fitment notes — STANDARD MOTOR PRODUCTS S2822
Connector Shape: OvalHarness LengthInches: 16 1/2black
View on
Amazon

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 S3123
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

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 S3118
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
RearUpstream Sensor
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Amazon

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.

Buying Electrical Connector Parts for a 2012 Nissan Maxima

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

  • Confirm you have the 3.5L V6 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, 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: A/C Refrigerant Pressure Switch Connector and Ignition Coil Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2012 Nissan Maxima?

Our catalog currently lists 38 electrical connector parts for the 2012 Nissan Maxima across 20 subcategories and 8 brands, covering the 3.5L V6 engine. Each part is matched to the engine(s) it fits.

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

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 Maxima 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 Maxima?

Every part on this page is matched to the 3.5L V6 engine. 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 Maxima

Electrical Connector Parts for Other Nissan Maxima 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.