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Aftermarket Alternator Parts, We carry a full line of alternator parts, if you dont see a certain part listed please contact us and we will add it to the website, If you need more info on a transpo part, please click here for Transpo's website. 
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 TRS-D10SE12-1 VOLT REG DR
List Price: $15.02
Our Price: $6.02
You Save $9.00!

TRS-D10SE12-1 VOLT REG DR
 TRS-M5-280A VOLT REG MO
List Price: $181.12
Our Price: $72.66
You Save $108.46!

TRS-M5-280A VOLT REG MO
 TRS-IN821 VOLT REG ND
List Price: $69.12
Our Price: $27.72
You Save $41.40!

IN821 REG ND 12V replacing OE NIPPONDENSO
P8-405A REG PR 12V
List Price: $41.68
Our Price: $25.64
You Save $16.04!

P8-405 REG PR 12V
Brush Holder Assy.
List Price: $10.64
Our Price: $6.54
You Save $4.10!

Brush Holder for Delco CS130D Series IR/IF Alternators
TRS-1120 DIODE LN 70A POS STUD
List Price: $38.40
Our Price: $15.40
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Diode: POSITIVE, 70 Ampere
200V, 0.05mA
Stud: 1/4-28
 TRS-12-24N TOP CHARGER
List Price: $866.06
Our Price: $374.22
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»» Negative Ground Only

FOR USE ON: JB Series Alternators Equipped with Transformer Rectifier Units to Charge 24 Volt Cranking Battery with 12 Volt Vehicle Charging System. Also okay for Delco 30SI
 TRS-2-100 ISOLATOR 2-BAT 100A SYS
List Price: $236.52
Our Price: $102.20
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 TRS-2-100A ISOLATOR 2-BAT 100A SYS
List Price: $289.34
Our Price: $125.02
You Save $164.32!

 TRS-2-130 ISOLATOR 2-BAT 130A SYS
List Price: $288.04
Our Price: $124.46
You Save $163.58!