Alternator Rebuild Kit for 2012-2018 Wrangler 3.6L 160A 421000-0810 421000-0811

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.

Note: Fits models equipped with 160 Amp Denso alternator options (Willys, Rubicon, Sport S, Unlimited, Moab, Sahara, Winter Edition, Smokey Mountain, Altitude).

🚘 Vehicle Application Details

• Jeep: Wrangler (2012-2018 V6 3.6L), Wrangler JK (2018 V6 3.6L)

🔍 Cross-Reference Alternator Assemblies (Fits These Units)

• Chrysler / Jeep-Eagle OE: 68078950AA, 68078950AB, R8078950AA
• Denso OE: 421000-0810, TN421000-0810, 421000-0811, TN421000-0811 (12 Volt, 160 Amp, S6 Pulley)
• Bosch Reman: AL6486X
• Lester / PIC References: Lester 11584
• Other Crossovers: JANNCO 400-52407R, 400-52575R, Wilson 90-29-5783

🔧 Component-Specific Technical Data

⚡ Alternator Terminal Block Connector Specs

• Technical Specifications: F (FLD) and B+ Terminals, Provides Plug-In Interface Between Alternator and Vehicle ECU, B+ Terminal with 2.4k Ohm Resistor
• Design: For Denso Alternators
• Interchange Numbers: 46-82208

⚡ Brush Holder Assembly Specs

• Features: Includes Brushes and Attaching Bolts (M4 x 0.7 x 5.7mm L, x2)
• Interchange Numbers: 38-8206, 85-1205

⚡ 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: Denso 949100-2790, 949100-3980, 949100-4440 | 10-2021-4E

⚡ Slip Ring Specs

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

💕 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!