1988 Duplex L100 Alternator
Navigate our online catalogue to find original replacement Alternators specifically designed to fit a 1988 Duplex L100.




Alternator
$379.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Optional Replacement
Optional Replacement



Alternator
$379.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Optional Replacement
Optional Replacement



Alternator
$385.78
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Optional Replacement, Bosch IR/IF 12V 200A CW Without Pulley
Optional Replacement, Bosch IR/IF 12V 200A CW Without Pulley



Alternator
$385.78
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Optional Replacement, Bosch IR/IF 12V 200A CW Without Pulley
Optional Replacement, Bosch IR/IF 12V 200A CW Without Pulley



Alternator
$515.31
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 30SI IR/EF 12V 105A BI V2
Delco 30SI IR/EF 12V 105A BI V2



Alternator
$515.31
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 30SI IR/EF 12V 105A BI V2
Delco 30SI IR/EF 12V 105A BI V2





Alternator
$544.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2500J IR/EF 12V 130A BI WO/ Pulley
Leece Neville 2500J IR/EF 12V 130A BI WO/ Pulley





Alternator
$544.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2500J IR/EF 12V 90A BI WO/ Pulley
Leece Neville 2500J IR/EF 12V 90A BI WO/ Pulley





Alternator
$544.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2500J IR/EF 12V 130A BI WO/ Pulley
Leece Neville 2500J IR/EF 12V 130A BI WO/ Pulley





Alternator
$544.50
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2500J IR/EF 12V 90A BI WO/ Pulley
Leece Neville 2500J IR/EF 12V 90A BI WO/ Pulley





Alternator
$358.48
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2800J IR/EF 12V 160A CW WO/ Pulley
Leece Neville 2800J IR/EF 12V 160A CW WO/ Pulley





Alternator
$358.48
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Leece Neville 2800J IR/EF 12V 160A CW WO/ Pulley
Leece Neville 2800J IR/EF 12V 160A CW WO/ Pulley



Alternator
$358.04
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 21SI IR/EF 12V 130A BI WO/ Pulley
Delco 21SI IR/EF 12V 130A BI WO/ Pulley



Alternator
$358.04
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 21SI IR/EF 12V 130A BI WO/ Pulley
Delco 21SI IR/EF 12V 130A BI WO/ Pulley





Alternator
$331.77
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 21SI IR/EF 12V 100A BI V2
Delco 21SI IR/EF 12V 100A BI V2





Alternator
$331.77
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 21SI IR/EF 12V 100A BI V2
Delco 21SI IR/EF 12V 100A BI V2



Alternator
$366.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 100A CW WO/ Pulley
Delco 22SI IR/EF 12V 100A CW WO/ Pulley



Alternator
$366.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 130A CW WO/ Pulley
Delco 22SI IR/EF 12V 130A CW WO/ Pulley



Alternator
$366.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 100A CW WO/ Pulley
Delco 22SI IR/EF 12V 100A CW WO/ Pulley



Alternator
$366.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 130A CW WO/ Pulley
Delco 22SI IR/EF 12V 130A CW WO/ Pulley





Alternator
$304.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 145A CW WO/ Pulley
Delco 22SI IR/EF 12V 145A CW WO/ Pulley





Alternator
$304.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 22SI IR/EF 12V 145A CW WO/ Pulley
Delco 22SI IR/EF 12V 145A CW WO/ Pulley





Alternator
$558.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 33SI IR/EF 12V 110A BI WO/ Pulley
Delco 33SI IR/EF 12V 110A BI WO/ Pulley





Alternator
$558.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 33SI/455 IR/EF 12V 135A BI WO/ Pulley
Delco 33SI/455 IR/EF 12V 135A BI WO/ Pulley





Alternator
$558.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 33SI IR/EF 12V 110A BI WO/ Pulley
Delco 33SI IR/EF 12V 110A BI WO/ Pulley





Alternator
$558.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 33SI/455 IR/EF 12V 135A BI WO/ Pulley
Delco 33SI/455 IR/EF 12V 135A BI WO/ Pulley



Alternator
$374.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Motorola 8LHA IR/EF 12V 160A BI WO/ Pulley
Motorola 8LHA IR/EF 12V 160A BI WO/ Pulley



Alternator
$374.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Motorola IR/EF 12V 130A BI WO/ Pulley
Motorola IR/EF 12V 130A BI WO/ Pulley



Alternator
$374.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Motorola 8LHA IR/EF 12V 160A BI WO/ Pulley
Motorola 8LHA IR/EF 12V 160A BI WO/ Pulley



Alternator
$374.18
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Motorola IR/EF 12V 130A BI WO/ Pulley
Motorola IR/EF 12V 130A BI WO/ Pulley





Alternator
$392.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 35SI IR/EF 12V 110A BI WO/ Pulley
Delco 35SI IR/EF 12V 110A BI WO/ Pulley





Alternator
$392.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 35SI IR/EF 12V 135A BI WO/ Pulley
Delco 35SI IR/EF 12V 135A BI WO/ Pulley





Alternator
$392.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 35SI IR/EF 12V 110A BI WO/ Pulley
Delco 35SI IR/EF 12V 110A BI WO/ Pulley





Alternator
$392.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 35SI IR/EF 12V 135A BI WO/ Pulley
Delco 35SI IR/EF 12V 135A BI WO/ Pulley





Alternator
$453.37
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 36SI IR/EF 12V 170A BI WO/ Pulley
Delco 36SI IR/EF 12V 170A BI WO/ Pulley





Alternator
$453.37
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 36SI IR/EF 12V 170A BI WO/ Pulley
Delco 36SI IR/EF 12V 170A BI WO/ Pulley





Alternator
$319.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Engine Base: 12.1L 12063cc 736ci V8 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley





Alternator
$319.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Engine Base: 9.0L 9047cc 552ci V6 (4.84x5.00; 122.9x127.0);
Vehicle Fitment Notes:
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley
Delco 24SI HP IR/IF 12V 160A CW WO/ Pulley