Alternator Rebuild Kit for 4.6L 2006-2011 Cadillac DTS Lucerne 104210-5990 -4370 - 11178RK-A

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

🚘 Vehicle Northstar Application Details

• Buick: Lucerne (2006-2011 V8 4.6L 150 Amp)
• Cadillac: DTS (2006-2011 V8 4.6L 150 Amp)

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• GM OE: 20843302, 25755840
• Denso OE: 104210-5990, 104210-4370, 104210-4371, 104210-4372, 210-0639 (12 Volt, 150 Amp, Denso, S6 Pulley)
• Bosch Reman / Service Europe: AL8832X, 0-986-UR6-035
• Lester / PIC References: Lester 11178
• Other Crossovers: DENSO Auto Parts 210-1114, Excel 10847, Hollander 112, JANNCO 400-52293R, Remy Light Duty 12782, Wilson 90-29-5585

📐 Component-Specific Technical Data

⚡ Voltage Regulator Specs

• Technical Specifications: 12 Volt, B-Circuit, L(RC)-F(FR) Terminals, 13.8 Default Vset (Set point controlled by vehicle RVC system)
• Replaces OEM: Denso 126600-3060, 126600-3240, 126600-3440, GC33060, GC33240, GC33440
• Aftermarket Crossovers: IN6324, 216-077, T7324, 230-52161, 230-52169, AND6158, 8090-4475, 80904475, VRH2005-101, VRH5-3240, ND-889

⚡ Brush Holder Assembly Specs

• Features: Includes Brushes
• Replaces OEM: Denso 021620-3020, 021620-3030
• 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: Denso 949100-1010, 949100-2820 | 6-303-4W

⚡ Rotor SRE Bearing (Rear) Specs

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

⚡ Slip Ring Specs

• Design: For Hairpin Denso Alternators
• Dimensions: 5.8mm ID x 14.3mm OD x 11mm L
• Interchange Numbers: 28-82854

⚡ Hardware & Accessories Specs

• Brush Holder Attaching Bolts: M4 x 0.7 x 5.7mm L (2x Included) - 85-1205

💕 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!