Uploaded August 2026 | Updated September 2026, 3 weeks ago

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This DIY video provides step-by-step instructions for replacing the alternator on your 2004-2008 Ford F-150.

Supplies:

Alternator: bit.ly/4fKbq83
Ratchet & Socket Set: orly.cc/3ROL4IZ
Torque Wrench: orly.cc/4vDzuhA
Breaker Bar: orly.cc/4bMgLJB
Multimeter: orly.cc/4w6sKdg
Safety Glasses: orly.cc/4wjhsCK
Gloves: orly.cc/4b4YVS1

Time Stamps:
0:00 Welcome
0:16 Parts Needed
0:28 Disconnect Negative Battery Cable
0:35 Remove Fasteners
0:50 Remove PCV Hose & Air Box Wiring Harness
1:00 Remove Air Intake & Filter Box
1:10 Remove Belt
1:35 Remove Alternator Wire
1:44 Remove Alternator Bracket
1:58 Disconnect Wiring Harness from Alternator
2:06 Remove Alternator
2:23 Place in New Alternator & Secure
2:30 Replace Bracket
2:48 Put on Belt
2:58 Put on Main Power Supply Wire
3:11 Reconnect Wiring Harness
3:15 Reinstall Air Box
3:32 Reinstall Air Intake
3:44 Reattach Negative Battery Cable


Step-by-step written instructions with photos:
oreillyauto.com/how-to-hub/replace-alternator-04-08-ford-f150

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