Normally, this wouldn't concern me.but the alternator is not that much fun to install and I'm reading quite a few reviews on the Denso units failing within months of installation (could be for a variety of reasons, I understand). My nephew just replaced his on a Tundra with a scant 60,000 miles on it. Find helpful customer reviews and review ratings for Quality-Built/Pure Energy 6481MSN Supreme Domestic Starter - New at Amazon.com. Read honest and unbiased product reviews from our users. 1991 Saturn SL 1.9L 4 Cyl. 1993 Saturn SL 1.9L 4 Cyl. 1992 Saturn SL 1.9L 4 Cyl. 1994 Saturn SL 1.9L 4 Cyl. 1995 Saturn SL 1.9L 4 Cyl. 1997 Saturn SL 1.9L 4 Cyl. 1996 Saturn SL 1.9L 4 Cyl.
Our comprehensive coverage across light passenger and truck, heavy duty and recreational power sports vehicles is second to none. Every unit is designed, engineered, manufactured and tested to exceed or meet Original Equipment manufacturer performance specifications. MPA Alternators are supported by a free tech support hotline, staffed by ASE certified master technicians with access to extensive vehicle-specific repair data. A roadside assistance coverage program is also available as an added measure of support for selected alternator brands.
Quality Enhancements
New Lead-Free Brushes
Extensively tested to ensure unmatched performance & reliability.
Premium Quality Bearings
Prevents internal galling and premature bearing failure.
Pressure-Fit High Capacity Diodes
Provides improved heat dissipation and a longer service life
Precision Polished Slip-Rings
Ensures maximum electrical contact while preventing possible arcing and voltage spikes.
Double Insulated Rotors & Stators
Pure Energy Alternator Review 2020
- Maintains a more stringent electrical signal, reduces internal shorts, as well as reduced electrical signal degradation that a thinner insulation may cause.