2012 Nissan Titan Electrical Parts

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. Read more

14 Alternator / Generator parts are listed for the 2012 Nissan Titan, from WAI GLOBAL, PURE ENERGY, REMY and 6 other brands. TYC 211256 carries the "Popular" badge.

In the New grade, TYC, WAI GLOBAL, PURE ENERGY and 3 other brands supply 6 parts: brand-new units rather than rebuilt ones. A representative part number is TYC 211256.

In the Remanufactured grade, BOSCH, WAI GLOBAL, ACDELCO and 4 other brands supply 8 parts: factory-rebuilt units with new wear components. A representative part number is WAI GLOBAL 11256R.

This table covers the backup alarms that sound in reverse. Read more

This group shows a single part: DORMAN 926104.

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. Read more

7 Battery parts for the 2012 Nissan Titan come from 4 brands — DEKA, FULLRIVER, EXIDE and 1 other brand. The "Popular" part is DEKA 9A3585.

This group includes DEKA 9A3585, DEKA 9A34R and DEKA 9A24F and the remaining parts above.

This table covers the terminals and clamps that connect cables to the battery posts. Read more

4 Battery Terminal parts for the 2012 Nissan Titan come from 4 brands — AUTOTECNICA, BECK/ARNLEY, DORMAN and 1 other brand.

Part numbers include AUTOTECNICA TY1317437, BECK/ARNLEY 2060001 and DORMAN 926498, among others listed above.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

2 Circuit Breaker parts for the 2012 Nissan Titan come from WELLS.

This group includes WELLS 3C1209 and WELLS 3C1208.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

7 Fuse parts for the 2012 Nissan Titan come from 2 brands — LITTELFUSE and DORMAN. The "Popular" part is LITTELFUSE ATO15.

In the 10 Amp grade, LITTELFUSE supplies 2 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE LMIN10.

The 15 Amp section lists 2 options from LITTELFUSE — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO15 is listed in this group.

The 20 Amp section lists 1 option from LITTELFUSE — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. LITTELFUSE ATO20 is listed in this group.

In the 30 Amp grade, LITTELFUSE supplies 1 part: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE ATO30.

The 40 Amp section lists 1 option from DORMAN — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. DORMAN 925160 is listed in this group.

Listed part numbers: LITTELFUSE ATO15, LITTELFUSE LMIN10 and LITTELFUSE ATO10, plus the other parts above.

This table covers the fuse blocks that hold this vehicle's fuses. Read more

DORMAN supplies both parts for the 2012 Nissan Titan.

Listed part numbers: DORMAN 924082 and DORMAN 956402.

This table covers the horns mounted in the front of the vehicle. Read more

11 Horn parts for the 2012 Nissan Titan come from FIAMM. The "Popular" part is FIAMM 72112.

The Accessory Replacement section lists 6 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 72112 is listed in this group.

In the Standard Replacement grade, FIAMM supplies 5 parts: built to original-equipment specification. A representative part number is FIAMM 7421122.

This table covers the key fobs that lock, unlock and start the vehicle. Read more

One part is listed for the 2012 Nissan Titan — DORMAN 99131.

This table covers the replacement shells for the key fob. Read more

One part is listed for the 2012 Nissan Titan — DORMAN 13633.

This table covers the ultrasonic park-aid sensors in the bumper. 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. Read more

One part is listed for the 2012 Nissan Titan — TECHPRO NI1175107.

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. Read more

9 Speed Sensor parts for the 2012 Nissan Titan come from 8 brands — STANDARD MOTOR PRODUCTS, ULTRA-POWER, GPD and 5 other brands. The "Popular" part is ULTRA-POWER SC615.

The Economy section lists 4 options from ULTRA-POWER, GPD, HOLSTEIN and 1 other brand — the catalog's value-priced group. ULTRA-POWER SC615 is listed in this group.

Standard Replacement: 5 parts, from ASTEMO / HITACHI, DELPHI, NTK and 2 other brands. A representative part number is ASTEMO / HITACHI CAS0004.

Part numbers include ULTRA-POWER SC615, GPD 1815568 and HOLSTEIN 2VSS0086, among others listed above.

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. Read more

16 Starter Motor parts are listed for the 2012 Nissan Titan, from TYC, WAI GLOBAL, PURE ENERGY and 5 other brands. TYC 119123 carries the "Popular" badge.

New: 4 parts, from TYC and WAI GLOBAL. A representative part number is TYC 119123.

Remanufactured: 12 parts, from PURE ENERGY, ACDELCO, DENSO and 3 other brands. A representative part number is PURE ENERGY 19123.

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. Read more

This group shows a single part: WELLS 5S13628.