Nissan SR20 130 AMP High Output Direct Fit Alternator Black Finish

Upgrade your Nissan SR20 with the Aeroflow 130 Amp High Output Direct Fit Alternator in a stealth black finish. Designed to address the power demands of modern performance builds, this unit delivers reliable amperage across the RPM range while maintaining a clean, OEM-style installation.

Direct-fit performance

• 130 Amp high output replaces the factory unit to support added electrics and power adders without compromising charging at higher engine speeds
• Direct bolt-in replacement for the OEM alternator—no custom brackets or wiring harness modifications required
• Stealth black finish offers a low-profile under-hood appearance
• Larger 3" diameter pulley enhances response at higher RPMs for performance-oriented setups

Important installation and grounding notes

• For proper charging, the alternator must be grounded to the engine block. If mounting surfaces are painted, powder coated, or otherwise coated, grounding can be inhibited
• A ground wire from the alternator housing to the engine block is recommended, and should match the charge wire size

Battery and safety considerations

• A fully charged battery is at least 12.6V (not 12.0V); a weak or defective battery can cause premature failure
• Never disconnect the battery with the engine running—doing so can cause voltage spikes that may damage the alternator

Suiting the Nissan SR20, this 130 Amp High Output Direct Fit Alternator provides a robust charging solution for enthusiasts adding performance parts or upgraded electrical systems, ensuring consistent power delivery across the RPM spectrum.