2004–2007 Mercury Monterey 4.2L V6 Alternator 8408 | 135A, 6-Groove

This new replacement alternator fits the 2004–2007 Mercury Monterey 4.2L V6 in the configurations listed below.

Vehicle fitment

Part numbers

Ford: 3F2U-10300-AA, 3F2Z-10346-AA, 6F2Z-10346-BA, 6F2Z-10346-BBRM, 6F2Z-10346-BCRM, 6F2Z-10V346-BBRM

Ford Engineering: 3F2U-AA, 4F23-AA, RM6F2T-10300-BE, 6F2T-BB

Lester: 8408

PIC: 250-455

Arrowhead: AFD0123

Arrowhead Old: AFD0116

J & N Automotive: 400-14080

AC-Delco: 334-2652A

Motorcraft: GL-599, GL-8735-RM, GL-8872-RM, GL-900, GLV-8711-RM, NGL8408N

TYC: 2-08408

Remy Remanufactured: 23773, P8408

Rayloc: 133179K

NAPA: 213-3179K

MPA: 15450

NAPA Pro Series: 66435

Wilson: 90-02-5157

Carquest: 8408A

Bosch Remanufactured: AL7627X

Wilson New: 90-02-5157N

LTD New: N8408

Rayloc New: 1N3179K

Carquest New: 8408AN

Romaine Electric: 36-8408, 8408N

Dixie Electric: A-2075

What’s included

Includes one new alternator with pulley.

Specifications

• Output: 135 A
• Voltage: 12 V
• Pulley grooves: 6
• Rotation: Clockwise
• Regulator: Internal
• Plug clock position: 2 o’clock
• Connector: Plug code 337

Before ordering

Match the original alternator part number, amperage, electrical connector, mounting points and pulley with the listing. Check any equipment or production-date notes in the fitment table.

Installation tip: Disconnect the negative battery cable before replacement. Check the belt, tensioner and battery-cable connections, then verify charging operation after installation.

Need a match? Send your VIN and a photo of the original alternator label to our Auto Parts Desk.

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