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Shop By Brand

The Following brands are available based on your search.

  • BBB Industries
    BBB Industries

Best Selling Genuine Western Star Alternators

  • We Stock the following top leading brands, including BBB Industries
  • Constantly Updated Inventory of Western Star Replacement Alternator Parts

We stock Alternator parts for most Western Star models, including 3700, 3800, 4700, 4800, 4900, 4900E, 4900EX, 4900FA, 4900SA, 5800, 5900, 6900, 6900XD, WSH.

BBB Industries
2000 Western Star 3700 Alternator 6 Cyl 7.2L BBB Industries

P311-2EB1D09    90-04-7039  New

Qty:
$40.00 $179.98
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Leece Neville, (J-Mount)160A 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2000 - Western Star 3700 3126 L 6 Cyl 7.2L 441 -
BBB Industries
2000 Western Star 3700 Alternator 6 Cyl 7.2L BBB Industries

P311-50C0B12    90-05-9124  New

Qty:
$30.00 $117.56
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Motorola 8LHA, 130A, Std. Regulator 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2000 - Western Star 3700 3126 L 6 Cyl 7.2L 441 -
BBB Industries
2002 Western Star 4900SA Alternator 6 Cyl 15.0L BBB Industries

P311-5CBA486    90-01-4393N  New

Qty:
$183.33
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 22SI, 145A 12 Volt Pad Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2002 - Western Star 4900SA ISX 15.0 L 6 Cyl 15.0L 915 15000
BBB Industries
2002 Western Star 4900SA Alternator 6 Cyl 15.0L BBB Industries

P311-0A56CEB    90-01-4393  New

Qty:
$30.00 $137.89
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 22SI, 145A 12 Volt Pad Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2002 - Western Star 4900SA ISX 15.0 L 6 Cyl 15.0L 915 15000
BBB Industries
2000 Western Star 3700 Alternator 6 Cyl 7.2L BBB Industries

P311-3455B22    90-01-4270N  New

Qty:
$165.00
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 22SI, 145A 12 Volt J-Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2000 - Western Star 3700 3126 L 6 Cyl 7.2L 441 -
BBB Industries
2000 Western Star 3700 Alternator 6 Cyl 7.2L BBB Industries

P311-278A50C    90-01-4270  New

Qty:
$30.00 $121.92
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 22SI, 145A 12 Volt J-Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2000 - Western Star 3700 3126 L 6 Cyl 7.2L 441 -
BBB Industries
1999 Western Star 3800 Alternator 6 Cyl 12.7L BBB Industries

P311-5301AFE    90-01-4329  New

Qty:
$60.00 $233.69
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 34SI, 135A, Std. Version 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1999 - Western Star 3800 Series 60 L 6 Cyl 12.7L 774 12686
BBB Industries
1999 Western Star 3800 Alternator 6 Cyl 12.7L BBB Industries

P311-308D270    90-01-4516  New

Qty:
$80.00 $275.77
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 36SI, 170A 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1999 - Western Star 3800 Series 60 L 6 Cyl 12.7L 774 12686
BBB Industries
1997 Western Star 3800 Alternator 6 Cyl 14.0L BBB Industries

P311-4FB81EB    90-01-4511N  New

Qty:
$324.99
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 35SI (33SI Upgrade), HP High Temp 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1997 - Western Star 3800 N14 L 6 Cyl 14.0L 855 14013
BBB Industries
1997 Western Star 3800 Alternator 6 Cyl 14.0L BBB Industries

P311-5E87E59    90-01-4511  New

Qty:
$80.00 $224.98
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 35SI (33SI Upgrade), HP High Temp 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1997 - Western Star 3800 N14 L 6 Cyl 14.0L 855 14013
BBB Industries
1999 Western Star 3800 Alternator 6 Cyl 12.7L BBB Industries

P311-40E2BFC    90-01-4513N  New

Qty:
$324.99
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 35SI, HP High Temp Pkg. 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1999 - Western Star 3800 Series 60 L 6 Cyl 12.7L 774 12686
BBB Industries
1999 Western Star 3800 Alternator 6 Cyl 12.7L BBB Industries

P311-5720304    90-01-4513  New

Qty:
$80.00 $224.98
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 35SI, HP High Temp Pkg. 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
1999 - Western Star 3800 Series 60 L 6 Cyl 12.7L 774 12686
BBB Industries
2001 Western Star 5800 Alternator 6 Cyl 14.6L BBB Industries

P311-5CBA486    90-01-4393N  New

Qty:
$183.33
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 22SI 145A 12 Volt Pad Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2001 - Western Star 5800 C15 L 6 Cyl 14.6L 893 14640
BBB Industries
2001 Western Star 5800 Alternator 6 Cyl 14.6L BBB Industries

P311-40E2BFC    90-01-4513N  New

Qty:
$324.99
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator Delco, 35SI HP High Temp Pkg. 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2001 - Western Star 5800 C15 L 6 Cyl 14.6L 893 14640
BBB Industries
2001 Western Star 5800 Alternator 6 Cyl 14.6L BBB Industries

P311-0A56CEB    90-01-4393  New

Qty:
$30.00 $137.89
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 22SI 145A 12 Volt Pad Mount
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2001 - Western Star 5800 C15 L 6 Cyl 14.6L 893 14640
BBB Industries
2001 Western Star 5800 Alternator 6 Cyl 14.6L BBB Industries

P311-5301AFE    90-01-4329  New

Qty:
$60.00 $233.69
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 34SI 135A, Std. Version 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2001 - Western Star 5800 C15 L 6 Cyl 14.6L 893 14640
BBB Industries
2001 Western Star 5800 Alternator 6 Cyl 14.6L BBB Industries

P311-5720304    90-01-4513  New

Qty:
$80.00 $224.98
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 35SI HP High Temp Pkg. 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2001 - Western Star 5800 C15 L 6 Cyl 14.6L 893 14640
BBB Industries
2004 Western Star 4900SA Alternator 6 Cyl 12.5L BBB Industries

P311-308D270    90-01-4516  New

Qty:
$80.00 $275.77
BBB Industries Alternator
  • ALTERNATOR/GENERATOR
  • Reman Alternator Delco, 36SI 170A 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2004 - Western Star 4900SA C13 - 6 Cyl 12.5L 763 -
BBB Industries
2005 Western Star 4900FA Alternator 6 Cyl 10.8L BBB Industries

P311-4FB81EB    90-01-4511N  New

Qty:
$324.99
BBB Industries Alternator
  • NEW ALTERNATOR/GENERATOR
  • New Alternator OE Type Delco 35SI HP Type w/J-180 Mount w/Remote Sense 12 Volt
Brand: BBB Industries
Additional Fitment Information:
Vehicle Engine Designation Block Engine CID CC
2005 - Western Star 4900FA ISM 10.8 L 6 Cyl 10.8L 661 10834