ARCO A275L Alternator MOUNTING OPTIONS


Mounting ARCO Part Number Application
1-2” Single Foot A275L-12-SF12-EX-49K6
A275L-12-SF12-IE-49K6
Replaces most domestic styles using a single 1or 2”mounting foot
(e.g., Motorola, Prestolite).
3.15” J180 Saddle A275L-12-DF315-EX-49K6
A275L-12-DF315-IE-49K6
Replaces most small case styles using a 3.15” J180 saddle style mount
(e.g., Hitachi, Lucas, Mitsubishi) Most Yanmars.
4” J180 Saddle A275L-12-DF4-EX-49K6
A275L-12-DF4-IE-49K6
Replaces most Volvo Penta alternators using a 4” J180 saddle style mount
Vortec/GM A275L-12-VT-EX-49K6
A275L-12-VT-IE-49K6
Replaces Mando type alternators using Vortec/ GM pad mounting feet
(Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL Marine Engines.)
(GM Blocks )
N62 A275L-12-N62-EX-49K6
A275L-12-N62-IE-49K6
Replaces most Mercedes and BMW alternators
Mercedes Sprinter 1999-2006 alternators
Mercedes Sprinter Factory dual alternator 2007-Up Replacement
Transit A275L-12-TR-EX-49K6
A275L-12-TR-IE-49K6
Replaces Ford Transit alternators 3.5L & 3.7L Gas engines 2015-2022
N62 (Clutch Pulley) A275L-12-N62-EX-50K6CP
A275L-12-N62-IE-50K6CP
Mercedes Sprinter 1999-2006 alternators
Mercedes Sprinter Factory dual alternator 2007-Up Replacement
Replaces Roadtrek Mercedes Dual alternator