Description
Alternator Fits AGCO Challenger MT297 2003 2004 MT297B 2005 2008 Diesel
Applications:
AGCO CHALLENGER
Tractors – Compact MT297 2003 Iseki 4-173 Diesel
Tractors – Compact MT297 2004 Iseki 4-173 Diesel
Tractors – Compact MT297B 2005 Iseki 4-180 Diesel
Tractors – Compact MT297B 2006 Iseki 4-180 Diesel
Tractors – Compact MT297B 2007 Iseki 4-180 Diesel
Tractors – Compact MT297B 2008 Iseki 4-180 Diesel
Specifications:
Unit Type: Alternator
Manufacturer: DENSO
Voltage: 12
Rotation: CW
Amperage: 40
Pulley Type: V1
Fan Type: IF
Regulator: IR
Replaces these part numbers:
DENSO: 100211-4440
ISEKI: 6281-200-004-0B
MASSEY FERGUSON: 3704212M91, 3710471M91
Why Replace Your AGCO Challenger MT297 Alternator?
Compact diesel tractors like the Challenger MT297 series are workhorses, but their electrical systems aren’t immune to wear. The alternator works every time the engine runs, spinning constantly to convert mechanical energy into electrical current. Over thousands of operating hours, the internal voltage regulator, brushes, bearings, and diode rectifier all experience wear.
Common signs your MT297 or MT297B alternator is Failing Include:
- Battery warning light illuminated on the dash
- Battery repeatedly going flat despite being in good condition
- Dimming headlights or instrument panel lights
- Electrical accessories losing power during operation
- Engine running rough or stalling due to loss of ignition power
- Visible corrosion, cracking, or physical damage to the alternator housing
Catching a failing alternator early saves you from a complete breakdown in the field. A new alternator from Denparts is far less costly than the downtime, towing, or emergency dealer service call that comes from ignoring the warning signs.
Alternator Fits AGCO Challenger MT297 2003 2004 MT297B 2005 2008 Diesel

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