2018 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

6 Alternator / Generator parts are listed for the 2018 Nissan Titan, from SKP, WAI GLOBAL, FVP and 3 other brands. SKP SK10332 carries the "Popular" badge.

In the New grade, SKP and WAI GLOBAL supply 2 parts: brand-new units rather than rebuilt ones. A representative part number is SKP SK10332.

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 10332.

This group includes SKP SK10332, WAI GLOBAL 11868N and FVP 10332 and the remaining parts above.

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. Read more

This group shows a single part: WELLS 5S15603.

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

6 Battery parts for the 2018 Nissan Titan come from 6 brands — DEKA, LUCAS, ACDELCO and 3 other brands. The "Popular" part is DEKA 9A48.

Listed part numbers: DEKA 9A48, LUCAS LBAGM004A and ACDELCO 48AGM, plus the other parts above.

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

6 Battery Terminal parts for the 2018 Nissan Titan come from 4 brands — DORMAN, BECK/ARNLEY, STANDARD MOTOR PRODUCTS and 1 other brand. The "Popular" part is DORMAN 926498.

Part numbers include DORMAN 926498, STANDARD MOTOR PRODUCTS BP100P and AUTOTECNICA NI1318199, among others listed above.

This table covers the Blind Spot Detection 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

WELLS supplies both parts for the 2018 Nissan Titan.

Listed part numbers: WELLS 5S16558 and WELLS 5S16561.

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

This group shows a single part: WELLS 3C1208.

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

11 Horn parts for the 2018 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

DORMAN supplies both parts for the 2018 Nissan Titan.

Listed part numbers: DORMAN 99645ST and DORMAN 99643ST.

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

One part is listed for the 2018 Nissan Titan — DORMAN 13633.

This table covers the Lane Departure Camera modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

One part is listed for the 2018 Nissan Titan — STANDARD MOTOR PRODUCTS LDS51.

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

4 Parking Aid Sensor parts are listed for the 2018 Nissan Titan, from TECHPRO and STANDARD MOTOR PRODUCTS.

This group includes STANDARD MOTOR PRODUCTS PPS209, TECHPRO NI1075105 and TECHPRO NI1075106 and the remaining parts above.

This table covers the Rain 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

One part is listed for the 2018 Nissan Titan — VEMO V38720259.

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

8 Speed Sensor parts for the 2018 Nissan Titan come from 7 brands — STANDARD MOTOR PRODUCTS, ULTRA-POWER, HOLSTEIN and 4 other brands. The "Popular" part is ULTRA-POWER SC615.

The Economy section lists 3 options from ULTRA-POWER, HOLSTEIN and STANDARD MOTOR PRODUCTS — 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, HOLSTEIN 2VSS0086 and STANDARD MOTOR PRODUCTS SC615T, 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

7 Starter Motor parts are listed for the 2018 Nissan Titan, from WAI GLOBAL, TYC, PURE ENERGY and 4 other brands. WAI GLOBAL 19068N carries the "Popular" badge.

New: 2 parts, from WAI GLOBAL and TYC. A representative part number is WAI GLOBAL 19068N.

Remanufactured: 5 parts, from PURE ENERGY, ACDELCO, FVP and 2 other brands. A representative part number is PURE ENERGY 16019.

Listed part numbers: WAI GLOBAL 19068N, TYC 119068 and PURE ENERGY 16019, plus the other parts above.