What is the warranty term?

Amazon.com Return Policy:Amazon.com.tr Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. If you'd like a copy of the manufacturer's warranty for a product found on Amazon.com, you can contact the manufacturer directly or visit their website for more information. Manufacturer's warranties may not apply in all cases, depending on factors like the use of the product, where the product was purchased, or who you purchased the product from. Please review the warranty carefully, and contact the manufacturer if you have any questions.

What voltage does this regulate at?

It regulates the output voltage of the alternator to 14.2 to 14.5 volts

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⚡ Power up your ride with precision and style!

VEHICLE SPECIFIC FIT - Engineered to match OEM specifications for seamless installation and optimal performance.
PREMIUM AFTERMARKET QUALITY - Delivers reliable, long-lasting performance that meets professional standards.
ENHANCED RADIO NOISE CONTROL - Experience clearer audio with reduced interference for a premium driving soundtrack.
LIGHTWEIGHT COMPACT DESIGN - At just 5.6 ounces and under 5 inches, it fits perfectly without adding bulk.
PRECISION VOLTAGE REGULATION - Ensures your vehicle’s electrical system runs flawlessly under all conditions.

The ACDelco Professional C603Z Voltage Regulator is a premium aftermarket replacement designed to deliver precise voltage control, ensuring your vehicle’s electrical systems and accessories perform at their best. Manufactured to meet exact OEM fit, form, and function standards, it also reduces radio noise interference for a superior driving experience.

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VT27936

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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I loved the variety of products available. Will definitely shop again.

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Manufacturer	ACDelco
Brand	ACDelco
Model	ACDelco - Voltage Regulat (B) (C603Z)
Item Weight	5.6 ounces
Product Dimensions	4.7 x 2 x 4.1 inches
Item model number	C603Z
Exterior	Painted
Manufacturer Part Number	12336870
OEM Part Number	12336870

ACDelco Professional C603Z (12336870) Current and Voltage Regulator

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