Alternator Rebuild Kit Buick Cadillac XT5 Chevy Blazer GMC 3.6L 155A - 44016RK-A

Need to rebuild your vehicle's alternator? This premium rebuild kit is engineered to meet or exceed original factory specs, ensuring a perfect fit and long-lasting charging performance.

🚙 Vehicle Application Details

• Buick Car:
  • LaCrosse V6 3.6L 222cid (2017-2019)
  • Regal Sportback V6 3.6L 222cid (2018-2020)
• Cadillac Truck:
  • XT5 V6 3.6L 222cid (2017-2022)
  • XT6 V6 3.6L 222cid (2020-2022)
• Chevrolet Truck:
  • Blazer V6 3.6L 222cid (2019-2022)
• GMC Truck:
  • Acadia V6 3.6L 222cid (2017-2022)
• ⚠️ Verification Note: If you have the 170 Amp option, please see kit # 44019RK-A. The drive end bearing is larger on the 170 Amp option.

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Denso: TN104211-8911, 104211-891, 104211-8910, 104211-8911, 104211-8912, 104211-8913, TN104211-8912
• GM: 13520809, 13553838, 13507126
• Lester Reference: 44016

📐 Component-Specific Technical Data

⚡ Voltage Regulator Specs

• Technical Specifications: 12 Volt, Voltage set controlled by vehicle RVC system. L(RC) terminal is a computer RVC(PWM) connection, not a traditional lamp terminal. *Regulator damage will occur if tested as a traditional Lamp connection.
• Replaces OEM: Denso 126600-3290, 126600-3580, 3290, GC3 3290, GC3A 3580
• Aftermarket Crossovers: IN6329, 8008-4721, 8008-4509, GNR-N088, T7329, 216-076, 230-52143, AND6172, VRH2005-163, W085-320

⚡ Slip Ring Specs

• Design: For Denso Alternators
• Dimensions: 5.8mm ID x 14.3mm OD x 11mm LL
• Interchange Numbers: 28-82854, 7190-904B, 313-52004, W165-11, W16511, AND3505

⚡ Brush Holder Assembly Specs

• Design: Brush Holder Assembly with Brushes
• Replaces OEM: 021620-3020, 021620-3030, 021620-3040
• Interchange Numbers: 39-8206

⚡ Drive End Bearing (Front) Specs

• Industry Number: 54700 / 6303-2RS
• Dimensions: 17mm ID x 47mm OD x 14mm W
• Interchange Numbers: 1900905164, 6-303-4W

⚡ Rotor SRE Bearing (Rear) Specs

• Industry Number: 53514 / 279
• Dimensions: 15mm ID x 35mm OD x 13mm W
• Interchange Numbers: 949100-2790, 949100-3980, 949100-4440, 10-2021-4W

❤️ Our Worry-Free Promise

Because automotive electrical parts are highly specific, we want you to buy with total confidence. If you tear down your alternator and realize you need a different size or configuration, don't sweat it. We offer easy, no-hassle returns and fast refunds. We are here to help your DIY build succeed!