w/ 2V pulley
w/AC 63 Amps Superseded
It fits vehicles with the 4.2L engine.
Condition: Excellent (A)
Mileage: 195,100 miles
wo/AC 42 Amps
wo/AC 78 Amps Superseded
94 Amps Superseded
w/Heated Windshield 140 Amps
w/Sgl Mtg Foot wo/AC 42 Amps
Opt HD 108 Amps Superseded
Optional, w/ Oversized 80 amp alt.
w/ 63 amp alt.
w/ 1V pulley
w/Dbl Mtg Foot (Opt HD) 80 Amps
wo/AC 94 Amps Superseded
w/Dbl Mtg Foot (Opt HD) 80 Amps
GM Universal, Single Wire, 63 amp alt.
w/ 85 amp alt.
w/ AC, Optional, w/ 85 amp alt.
Optional, w/ 70 amp alt., w/ 3 o'clock plug
Optional, w/ 70 amp alt.
w/ 63 amp alt.
First Production, w/ Internal Fan
without Air Conditioning
w/ Heated Windshield
w/ 4 Pin Plug, w/ 120 amp alt.
w/ 4 Pin Plug, w/ 108 amp alt.
with 1 Bolt Foot Pad Mount with Air Conditioning without Rear Window Defogger
Opt 108 Amps
105 Amp w/ 6-Groove Pulley - w/o Heated Windshield
105 Amp w/ 6-Groove Pulley
w/ AC
wo/ AC
wo/ AC
w/AC 70 Amps
wo/AC Opt 70 Amps
Std 85 Amps
wo/AC Opt 70 Amps
w/Sgl Mtg Foot wo/AC 63 Amps
wo/AC 63 Amps
w/ Heated Windshield, w/ 7:00 Alternator Plug
Professional; Without AC; With Rear Defrost; 78 Amps
w/AC wo/HBW w/9:00 Alt Plug 63 Amps
w/AC 63 Amps
It is a 140 amp alternator (option code KG9).
Condition: Excellent (A)
w/Sgl Mtg Foot, w/AC, w/Sgl Mtg Foot, wo/AC
55 Amps
55 Amps
55 Amps
Standard without Air Conditioning
105 Amps
105 Amps
wo/AC 78 Amps
w/AC 78 Amps
wo/AC 78 Amps
w/AC 78 Amps
It is a 105 amp alternator (CS-130 series) with an "A" style case and a 5 o'clock position. It fits vehicles with the 3.8L engine and automatic transmission (option code K68). This part is for 4-door vehicles.
Condition: Excellent (A)
Mileage: 244,300 miles
124 Amps
Professional; Without Heated Windshield; 105 Amps
105 Amp w/ 6-Groove Pulley
It fits vehicles with the 5.0L engine and 4-speed automatic transmission. This is a 78 amp alternator from the 12SI-100 series with a 3 o'clock position.
Condition: Excellent (A)
Mileage: 140,500 miles
It fits vehicles with the 6.2L engine and 4-speed automatic transmission. This is an 85 amp alternator from the 15SI-100 series with a 12 o'clock mounting position.
Condition: Excellent (A)
Mileage: 101,100 miles
w/Heated Windshield 140 Amps
w/ 105 Amp (2nd Design)
w/ Heated Windshield
105 Amp w/ 6-Groove Pulley
w/ 63 amp alt.
w/4-Pin Alt Plug 120 Amps
Internal Fan Alt 105 Amps
w/ 105 - 124 Amp
140 Amps
w/ 105 amp
w/ 6-groove pulley
w/ 11:00 Clock
140 Amps
GM Universal, Single Wire, 63 amp alt.
w/ 105 Amp (2nd Design)
wo/AC 63 Amps
105 Amp w/ 6-Groove Pulley - w/o Heated Windshield
105 Amp w/ 6-Groove Pulley
Reman - 140 Amps
w/ 6-Groove Pulley
wo/AC 63 Amps
140 Amps
105 Amps
w/AC 94 Amps
wo/AC 94 Amps
100 AMP; Style 1-Wire Style; Natural Finish; 100% New
w/ Internal Reg; Machined Pulley; Natural Finish; 100% New
100 AMP; 1 Wire Style; GM Bowtie Logo; Chrome Finish; 100% New
Standard without Air Conditioning
100 AMP; 1-Wire Style; V-Belt Pulley; Black Crinkle; 100% New
120 AMP; 1-Wire Style; V-Belt Pulley; Black Crinkle; 100% New
with Internal Regulator; Machined Pulley; Chrome; 100% New
Amperage Output:100 AMP; Case Style:10SI Style; Finish:Chrome
80 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
60 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
80 AMP; 1 Wire Style; GM Bowtie Logo; Chrome Finish; 100% New
60 AMP; 1 Wire Style; GM Bowtie Logo; Chrome Finish; 100% New
120 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
w/ 105 amp
w/ 6-groove pulley
w/ 11:00 Clock
Reman - 140 Amps
w/ 6-Groove Pulley
100 AMP; 1-Wire Style; Red Bowtie Logo; Black Crinkle; 100% New
120 AMP; 1 Wire Style; GM Bowtie Logo; Chrome Finish; 100% New
Reman - 140 Amps
w/ 6-Groove Pulley
w/ 120 Amp
105 Amp w/ 6-Groove Pulley - w/o Heated Windshield
140 AMP; 1 Wire Style; Machined Pulley; Chrome Finish; 100% New
Reman - 140 Amps
w/ 6-Groove Pulley
w/ 63 amp alt.
108 Amps
94 Amps
Opt 108 Amps
140 Amps
140 Amps
Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Black
Black; Short Case; 90 Amp; 65 Idle; 12V
Black; Long Case; 90 Amp.; 65 Idle; 12 Volt
Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Black
Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Black
Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Black
Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Black
Long Case; 90 Amp.; 65 Idle; 12 Volt w/Lamp Terminal; Black
Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Black
Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Polished
Polished; Short Case; 90 Amp; 65 Idle; 12V
Polished; Long Case; 90 Amp.; 65 Idle; 12 Volt
Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Polished
Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Polished
Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Polished
Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Polished
Long Case; 90 Amp.; 65 Idle; 12 Volt; w/Lamp Terminal; Polished
Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Polished
Chrome; Short Case; 90 Amp; 65 Idle; 12V
Short Case; 60 Amp; 50 Idle; 6V Negative Ground; Chrome
Short Case; 60 Amp; 50 Idle; 6V Positive Ground; Chrome
Chrome; Long Case; 90 Amp.; 65 Idle; 12 Volt
Short Case; 90 Amp; 65 Idle; 12V; w/Lamp Terminal; Chrome
Strap Mount; 90 Amp; 65 Idle; 12 Volt; w/Lamp Terminal; Chrome
Long Case; 60 Amp; 50 Idle; 6V Negative Ground; Chrome
Long Case; 60 Amp; 50 Idle; 6V Positive Ground; Chrome
Long Case; 90 Amp.; 65 Idle; 12 Volt; w/Lamp Terminal; Chrome
Browse our selection of quality alternator parts designed specifically for your Oldsmobile 98. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
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Automatic · Manual · U/K