🔌 NEW D101 Voltage Regulator – 12V for Delco 10SI 12SI 15SI 17SI 27SI Alternators

Restore Your Charging System with Confidence! This premium-quality D101 Voltage Regulator is a direct-fit replacement for popular Delco alternators including 10SI, 12SI, 15SI, 17SI, and 27SI series. Perfect for use in a wide range of agricultural, industrial, marine, and automotive applications from Allis-Chalmers to John Deere to Chevrolet and more!

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⚙️ Product Specifications:

• Voltage: 12V
• SetPoint: 14.7V
• Terminal ID: Light-Sense
• Polarity: Negative or Positive Ground
• Activation: Ignition
• Circuit Type: A-Circuit
• Adjustable: No

🔁 Replaces OEM Numbers:

American Motors 8125176
Caterpillar 358228, 3N3754
Delco 1116385, 1116387, 1116392, 1116423, D668, D680
Lucas UCB701

🚜 Used On Applications:

Spanning decades of dependable service! This regulator is found in hundreds of applications across: Agco, Allis Chalmers, American Motors, Bobcat, Buick, Cadillac, Case, Caterpillar, Chevrolet, Clark, Cummins, Ford, GMC, Hyster, International, Jeep, John Deere, Massey Ferguson, Mercruiser, Pontiac, Toro, Yale, and many more.

🔧 Lester Numbers:

Includes popular alternator models such as 7127-12, 7127-3, 7134-9R, 7150, 7272-6, 7288-12, 7290-6, 7292-6R, 7847, 7899 and dozens more.

🔩 Features & Benefits:

• ✅ 100% Brand New - Never remanufactured or refurbished
• ✅ OEM-Level Performance - Meets or exceeds factory specifications
• ✅ Hassle-Free Installation - Direct plug-and-play replacement
• ✅ Rugged & Reliable - Built for long-lasting durability in all environments

⚠️ Electrical components are not returnable once installed. Please verify compatibility before purchase!

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