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Semi Truck Batteries and Electrical Parts

Power your truck reliably with premium batteries and electrical parts from Pete Truck Parts. Our products are engineered to deliver strong starts, steady power, and lasting durability in even the toughest driving conditions.

  • FUSE-PLUG IN (5EA=1BOX) AT05

    FUSE-PLUG IN (5EA=1BOX) AT05

    $1.04     Add to cart
  • BACKSHELL-CONNECTOR AMP CIRC 965784-1

    BACKSHELL-CONNECTOR AMP CIRC 965784-1

    $17.81     Add to cart
  • TERMINAL-AMP 12-16GA 2.5MM 929975-1

    TERMINAL-AMP 12-16GA 2.5MM 929975-1

    $5.41     Add to cart
  • SWITCH-TURN SIGNAL PB W/9190 915Y104S1G

    SWITCH-TURN SIGNAL PB W/9190 915Y104S1G

    $229.90     Add to cart
  • SWITCH-WIPER 12VFOR 2 MOTOR 75600-01

    SWITCH-WIPER 12VFOR 2 MOTOR 75600-01

    $231.45     Add to cart
  • HARNESS-FIREWALL 16-09612

    HARNESS-FIREWALL 16-09612

    $486.63     Add to cart
  • HARNESS-CHASSIS ABS 16-08258-4500

    HARNESS-CHASSIS ABS 16-08258-4500

    $3,277.45     Add to cart
  • BOARD ASSY-MAIN PC LHD 16-08197

    BOARD ASSY-MAIN PC LHD 16-08197

    $3,023.44     Add to cart
  • CONNECTOR 2-WAY CN10750

    CONNECTOR 2-WAY CN10750

    $2.58     Add to cart
  • SWITCH-FAN CLUTCH 16-074187C8EEF2H11

    SWITCH-FAN CLUTCH 16-074187C8EEF2H11

    $99.19     Add to cart
  • HARNESS-MAIN CAB 16-06274

    HARNESS-MAIN CAB 16-06274

    $3,680.09     Add to cart
  • HARNESS 16-06273

    HARNESS 16-06273

    $799.36     Add to cart
  • HARNESS-LAMP SOCKET 16-04352

    HARNESS-LAMP SOCKET 16-04352

    $22.91     Add to cart
  • PLATE-BACKING 16-04154

    PLATE-BACKING 16-04154

    $34.81     Add to cart
  • HARNESS-EXTENSION SKID CONTR 16-03028-040

    HARNESS-EXTENSION SKID CONTR 16-03028-040

    $82.81     Add to cart
  • GROMMET-HARNESS TRAILER 16-02814

    GROMMET-HARNESS TRAILER 16-02814

    $21.91     Add to cart
  • CONNECTOR 12065298

    CONNECTOR 12065298

    $3.92     Add to cart
  • SWITCH-MAGNETIC STARTER 1114537

    SWITCH-MAGNETIC STARTER 1114537

    $38.91     Add to cart
  • CONNECTOR-4-WAY FEMALE SOCKE 1-967325-1

    CONNECTOR-4-WAY FEMALE SOCKE 1-967325-1

    $21.91     Add to cart
  • SWITCH-TURN SIGNAL NON CANCE 01-4813-91

    SWITCH-TURN SIGNAL NON CANCE 01-4813-91

    $69.45     Add to cart
  • SPACER-FUSE MINI 41 WAY 002-4370

    SPACER-FUSE MINI 41 WAY 002-4370

    $100.72     Add to cart
  • MODULE-FUSE MINI 41 WAY 002-4369

    MODULE-FUSE MINI 41 WAY 002-4369

    $217.81     Add to cart
  • ALTERNATOR 110-555PH0

    ALTERNATOR 110-555PH0

    $311.09     Add to cart
  • BATTERY NUT 5514-866QCA

    BATTERY NUT 5514-866QCA

    $5.19     Add to cart
  • 1" LOOM MS1534

    1″ LOOM MS1534

    $1.05     Add to cart
  • 5/8 WIRE LOOM 75133

    5/8 WIRE LOOM 75133

    $0.62     Add to cart
  • LOOM-SPLIT 1/2" 75132

    LOOM-SPLIT 1/2″ 75132

    $0.45     Add to cart
  • LOOM-1/4 INCH-50FT 75130

    LOOM-1/4 INCH-50FT 75130

    $0.41     Add to cart
  • 2/0 CABLE SPLICE D6003-1601

    2/0 CABLE SPLICE D6003-1601

    $3.88     Add to cart
  • BATT.CABLE2/0RED 6007

    BATT.CABLE2/0RED 6007

    $9.73     Add to cart
  • LOCK CN40100

    LOCK CN40100

    $2.93     Add to cart
  • CABLE ASSY-BATT 4/0 CE 1900M BC1458

    CABLE ASSY-BATT 4/0 CE 1900M BC1458

    $142.98     Add to cart
  • CABLE BATTERY ASSEMBLY BC1431

    CABLE BATTERY ASSEMBLY BC1431

    $185.63     Add to cart
  • BATTERY ASSY 2/0 DE 2200MM P BC1346

    BATTERY ASSY 2/0 DE 2200MM P BC1346

    $195.98     Add to cart
  • BATTERY ASSY-2/0 NEG FF 200M BC12101

    BATTERY ASSY-2/0 NEG FF 200M BC12101

    $57.63     Add to cart
  • BATT-CABLE1/0BLK BC1206

    BATT-CABLE1/0BLK BC1206

    $12.09     Add to cart
  • BATTERY CABLE BLACK 2/0X25' BC1200

    BATTERY CABLE BLACK 2/0X25′ BC1200

    $11.46     Add to cart
  • CABLE ASSY/2/0 BC11181

    CABLE ASSY/2/0 BC11181

    $57.63     Add to cart
  • ALT 36SI DELCO 8700047RMAN

    ALT 36SI DELCO 8700047RMAN

    $529.26     Add to cart
  • ALTERNATOR-35SI HP 8700018RMAN

    ALTERNATOR-35SI HP 8700018RMAN

    $482.98     Add to cart
  • 39MT FREIGHTLINER 8200434

    39MT FREIGHTLINER 8200434

    $465.91     Add to cart
  • STARTER-41MT DELCO REMAN 10461496RMAN

    STARTER-41MT DELCO REMAN 10461496RMAN

    $463.45     Add to cart
  • STARTER-REMAN 41MT 12 V 10461282RMAN

    STARTER-REMAN 41MT 12 V 10461282RMAN

    $446.36     Add to cart
  • STARTER 42MT-450 V405 10461075RMAN

    STARTER 42MT-450 V405 10461075RMAN

    $441.46     Add to cart
  • ALTERNATOR-REMAN 22SI 10459320RMAN

    ALTERNATOR-REMAN 22SI 10459320RMAN

    $248.81     Add to cart

A strong electrical system is essential to the daily performance of your semi truck, from ignition to lighting to onboard electronics. Pete Truck Parts carries a complete range of heavy-duty batteries, alternators, starters, wiring, and related electrical components designed specifically for commercial trucks. Our batteries are built to handle high cranking demands and extreme temperatures, ensuring dependable starts no matter the season. We also offer alternators and starters engineered for maximum output and long service life to keep your truck powered on the longest hauls. Whether you are replacing a worn-out battery, upgrading your truck’s charging system, or repairing electrical failures, we supply parts that meet or exceed OEM standards for reliability and fit. Our selection makes it easy to find exactly what you need, backed by fast shipping and knowledgeable support. When it comes to powering your rig, trust Pete Truck Parts to deliver the strength and quality you depend on every day.

ALTERNATOR-REMAN 22SI 10459320RMAN