2005 Jeep Wrangler 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

22 Alternator / Generator parts are listed for the 2005 Jeep Wrangler, from REMY, TERREPOWER, FVP and 6 other brands. TYC 213876 carries the "Popular" badge. 1 part fits every engine; the other 21 are engine-specific.

In the New grade, WAI GLOBAL, REMY, TYC and 1 other brand supply 6 parts: brand-new units rather than rebuilt ones. A representative part number is TYC 213876.

In the Remanufactured grade, FVP, PURE ENERGY, REMY and 4 other brands supply 16 parts: factory-rebuilt units with new wear components. A representative part number is ACDELCO 3341484.

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

8 Battery parts for the 2005 Jeep Wrangler come from 6 brands — DEKA, FULLRIVER, FVP and 3 other brands. The "Popular" part is DEKA 9A78DT. Every part fits both the 2.4L L4 and the 4.0L L6.

In the AGM (Extended Life) grade, DEKA, FVP, ACDELCO and 2 other brands supply 6 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A78DT.

In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 2 parts: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT82534.

Part numbers include DEKA 9A78DT, FVP 34AGMG and ACDELCO 34XAGM, among others listed above.

This table covers the clamps and brackets that secure the battery. Read more

3 Battery Hold Down parts are listed for the 2005 Jeep Wrangler, from DORMAN, SKP and ULTRA-POWER. All of them fit every engine offered in the 2005 Wrangler.

Part numbers include DORMAN 00592 and SKP SK00592, among others listed above.

This table covers the Battery temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

3 Battery Temperature Sensor parts for the 2005 Jeep Wrangler come from 3 brands — MOPAR, STANDARD MOTOR PRODUCTS and WELLS. 2 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: MOPAR 56027332, STANDARD MOTOR PRODUCTS TS407 and WELLS 5S1190.

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

10 Battery Terminal parts for the 2005 Jeep Wrangler come from 5 brands — DEKA, BECK/ARNLEY, DORMAN and 2 other brands. The "Popular" part is DEKA 00350. Every part fits both the 2.4L L4 and the 4.0L L6.

This table covers the Daytime Running Light 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

2 Daytime Running Light Module parts are listed for the 2005 Jeep Wrangler, from DORMAN and WELLS. All of them fit every engine offered in the 2005 Wrangler.

Listed part numbers: DORMAN 704304 and WELLS 6H1472.

This table covers the flasher units that blink the turn signals and hazards. Read more

5 Flasher parts for the 2005 Jeep Wrangler come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ROSTRA and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS EFL32. Every part fits both the 2.4L L4 and the 4.0L L6.

The Economy section lists 1 option from STANDARD MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS EFL32T is listed in this group.

In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and WELLS supply 2 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS EFL32.

2 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include STANDARD MOTOR PRODUCTS EFL32, STANDARD MOTOR PRODUCTS EFL32T and WELLS 1R2018, among others listed above.

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

29 Fuse parts for the 2005 Jeep Wrangler come from 3 brands — BUSSMANN, LITTELFUSE and MOPAR. The "Popular" part is BUSSMANN ATM10. Grades run from 10 Amp through 50 Amp; 10 Amp is the most populated section, led by LITTELFUSE, BUSSMANN and MOPAR.

This table covers the Fuse Box covers. Read more

This group shows a single part: MOPAR 5134137AA.

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

13 Horn parts for the 2005 Jeep Wrangler come from FIAMM. The "Popular" part is FIAMM 7210223. Every part fits both the 2.4L L4 and the 4.0L L6.

The Accessory Replacement section lists 7 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 7210223 is listed in this group.

Standard Replacement: 6 parts, from FIAMM. A representative part number is FIAMM 7201223.

This table covers the capacitors that suppress radio noise. Read more

This group shows a single part: STANDARD MOTOR PRODUCTS RC33.

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

43 Speed Sensor parts for the 2005 Jeep Wrangler come from 16 brands — WALKER PRODUCTS, STANDARD MOTOR PRODUCTS, GPD and 13 other brands. The "Popular" part is SKP SK917647. Economy, Full Service Kit and Standard Replacement are all represented, and Economy alone accounts for 21 parts.

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

27 Starter Motor parts are listed for the 2005 Jeep Wrangler, from PURE ENERGY, REMY, TERREPOWER and 6 other brands. ACDELCO 3371184 carries the "Popular" badge. New and Remanufactured are all represented, and Remanufactured alone accounts for 17 parts.