High Output Alternator for Chevrolet Corvette (2006-2007) 6.0L 7.0L
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High-Output 250A Alternator for 2006-2007 Chevrolet Corvette (C6)
What it Does: The 250 Amp High Output Alternator replaces the factory charging unit on the 2006-2007 Corvette to eliminate voltage drop and deliver consistent electrical current under high-demand operating conditions.
The Stock Chevrolet Corvette Charging System Limitation
The OEM factory alternator on the C6 platform produces only 140 to 145 amps, which quickly creates an electrical deficit in high-heat engine bays. Operating temperatures around the LS2 and LS7 engines induce severe diode heat soak. When running high-flow electric water pumps, secondary fuel pumps, dual cooling fans, or aftermarket audio systems, the factory unit drops below 12.8 volts at hot idle, frequently tripping the Corvette Driver Information Center "Service Charging System" warning.
The Engineering Solution
Engineered to resolve charging deficits, this USA-made 250-amp alternator features heavy-duty stator windings and an upgraded avalanche diode rectifier that resists internal thermal saturation. It delivers high-amperage output at curb idle while sustaining steady 14.4V regulation across the entire RPM band. It bolts directly to the factory bracket without casing modifications, precisely matching the geometry of OE part numbers 10350160, 10353440, and 25888970.
What's Included
- 1 x 250 Amp High Output Alternator
Technical Specifications
| Fitment | 2006-2007 Chevrolet Corvette |
|---|---|
| Engine / Chassis | 6.0L LS2, 7.0L LS7 / C6 |
| Stock Output | 400 - 505 hp / 400 - 470 lb-ft |
| Replaces OEM Part # | 10350160, 10353440, AL8800X, 334-1493, 13969, 10305775A, 10305775B, 13969A, 10327514, 15791160, 15841234, 25888970, TG15C046, TG15C089, TG15C107, TG15C139, TG15S051, 420151, 2605916, 2650151, 2650380, 2650491, 10305775, 2650073, TG15C013, TG15C051, TG155010, 420164, 2540073, 2542675 |
Compatibility
- 2006-2007 Chevrolet Corvette Base 6.0L V8 (LS2)
- 2006-2007 Chevrolet Corvette Z06 7.0L V8 (LS7)
Frequently Asked Questions & Fitment Warnings
Does this fit the C6 Corvette?
Yes, this is a direct fit for the 2006-2007 Chevrolet Corvette equipped with the 6.0L LS2 or 7.0L LS7 engine.
Do I need to upgrade my main power wire?
Installing an upgraded 0-gauge or 4-gauge fused charging wire directly from the alternator B+ terminal to the battery is strongly advised to support the full 250-amp capacity safely.
The Chevrolet Performance Standard
High-compression GM small-blocks rely on uncompromising ignition voltage and consistent fuel pressure to perform at their operational peak under heavy track and street abuse.
Fitment
Fitment
Warranty
Warranty
