Suburban Furnace After-Market Blower Motor 233102-NBK 20512 IN-STOCK Please Note : OEM motor (link): 233102 is now no longer available Alternate after-market version (link): 233102MC Also known under part number: NBK20512/PE26241Q Voltage: 12 VDC Motor Diameter: 2-1/2 Inches Replaces Obsolete OEM Part Number: 231707 Applicable to Models ( links below ): SF-35 Below S/N 012003642 (For Models Prior to 2001 With 2-1/2 Inch Motor) SF-35F Below S/N 012003642 (For Models Prior to 2001 With 2-1/2 Inch Motor) Please Note : All Suburban Serial Numbers manufactured after January 1990, will be nine digits. The first two (2) digits signify the year of manufacture. The next set of digits, indicate the week of the year and the remaining digits are serial numbers. For Example : Even though numerically higher, 912000060 is lower than serial number 014103973 due to the year of manufacture. Updated On: 10/6/25
