Alternator

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Gabs

Well-known member
Supporting Member
Joined
Jun 1, 2023
Messages
199
Reaction score
222
Location
Bristol
Year of Your Van(s)
1970
Van Type
T2 a
So I been looking at some options on a new alternator for my bus. Currently alternator went pop but don’t ask how. I reckon it’s a 55 amp alternator but seen a 75 and 90 amp upgrades. What I’m reading just need to make sure wiring good on bus so mine was re-wired about 10 yrs back now.
What’s pro and con’s between 75&90 alternator.
 
Just go for the cheapest, no point having high output unless you have dozens of electrical/electronics in the van, they also wear belts quicker, trust me I know lol

Worth ringing Bristol Auto Electrical to see what they say about re-winding yours, and Sparx whilst your at it
 
Unless you're running high output spot lights, or a massive sound system with amps and sub woofers, a standard 55A alternator will be more than adequate.
As Justin says the higher the output the more it wears belts and saps the engines power.
 
Just go for the cheapest, no point having high output unless you have dozens of electrical/electronics in the van, they also wear belts quicker, trust me I know lol

Worth ringing Bristol Auto Electrical to see what they say about re-winding yours, and Sparx whilst your at it
Going to order a new one then may recon mine for a backup. All spares help.
 
Unless you're running high output spot lights, or a massive sound system with amps and sub woofers, a standard 55A alternator will be more than adequate.
As Justin says the higher the output the more it wears belts and saps the engines power.
Thanks for the advise makes sence.
 
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