【Alternator Fitment】- Automotive new alternator replacement for Chevrolet for S10 2.2L 1998-2003,for GMC for Sonoma 2.2L 1998-2003 【Alternators Specifications】- Voltage: 12V; Amperage: 100Amp; Rotation: CW (Clockwise); Regulator: IR (Internal Regulator) ; Fan: IF (Internal Fan); Grooves: S6 Pulley Class; Condition: New, high output alternator is compact and lightweight, fully compatible with the electronic system of your vehicle 【Car Alternator Reference Number】- Direct OEM replacement for your malfunctioning part, OE number : 8233 8233N 112666 8104640850 82337 10464085 10464458 8104640850 10464085 10480252 15768315 19244794 8233-7 ADR0130 400-12107 400-12107R 321-1433 334-2477 334-2477A 321-1818 15580003 2-8233-7 21433 91518 P8233-7 13-4734J 134734J 213-4734J 8233607 66357 8233-7 90-01-4346 8233-7A AL8727X RM1243 90-01-4346N 779 N8233-7 N8233-7 1N4734J 8233-7AN 210-5115 91518 37-8233N7 N7392-08-6 8233-7AV 【Easy Installation】- (1) Be sure to disconnect the negative electrode of the battery; (2) When replacing, pay attention to the appropriate tension of the transmission belt: if too loose, it may slip and cause insufficient power generation; If too tight, it can easily damage the belt and alternator bearings; (3) When replacing, pay attention to tightening all screws. If you have any problems during use, then get in touch with us, we will supply you with professional technical support 【Note】- SCITOO Auto supply alternator for most cars, SUVs, trucks and trailers. Please select your vehicle (year/make/model/trim) in the top left corner of the page to confirm compatibility or refer to the vehicle information in the description