1989 GMC S15 Alternator Rectifier Sets
Save up to 40% on original replacement 1989 GMC S15 Alternator Rectifier Sets. Navigate our online catalogue to find Alternator Rectifier Sets and other parts designed specifically to fit a 1989 GMC S15.







Alternator Rectifier Set
$89.97
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
100 Amp
100 Amp






Alternator Rectifier Set
$87.72
Limited Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Pick-Up: Ready in 2-3 Hours (Order before 3:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
94 Amp
94 Amp






Alternator Rectifier Set
$94.78
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
94 Amp
94 Amp






Alternator Rectifier Set
$139.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
120 Amp
120 Amp






Alternator Rectifier Set
$166.09
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
85 Amp
85 Amp






Alternator Rectifier Set
$76.81
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
100 Amp
100 Amp






Alternator Rectifier Set
$125.51
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle Fitment Notes:
120 Amp
120 Amp






Alternator Rectifier Set
$149.30
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
85 Amp
85 Amp