How can I determine if my 1983-1991 Vanagon (Waterboxer) requires this alternator belt tension bundle?

Volkswagen incorporated this toothed adjustment system on most 1988-1991 Vanagons. The easiest way to check is to visually inspect your current alternator setup. If you do not see a bracket with a toothed bolt for precise adjustment, you likely have the older system and this bundle is an excellent upgrade. Referencing the installation video on the product page can also assist in identification.

Will this tension bundle resolve issues with my alternator belt slipping or coming off?

Yes, this bundle is specifically engineered to tackle belt tension and slippage problems. Correctly tensioned belts are vital for both battery charging and water pump operation. An illuminated alternator light is a critical indicator of belt malfunction. The toothed adjustment system facilitates easy and accurate tension setting and maintenance, preventing slippage and ensuring optimal performance of your electrical and cooling systems.

Is this upgrade difficult to install on my Vanagon, especially for someone who isn't a professional mechanic?

No, the installation is designed to be straightforward using common hand tools. Customers frequently report that it is very easy to install, often described as a breeze. The toothed bracket and bolt system simplifies achieving the perfect belt tension, even for roadside repairs. An installation video is provided for guidance.

I can find the parts separately, so why should I purchase this alternator belt tension bundle?

Purchasing this as a bundle offers cost savings compared to buying the toothed bolt and bracket individually. Moreover, it ensures you receive compatible parts designed to work together seamlessly for your Vanagon's alternator adjustment. It's a convenient and economical solution for obtaining this essential upgrade for your Waterboxer.

Alternator Belt Tension Bundle

Name: Alternator Belt Tension Bundle
SKU: ALT-ADJUST
Price: 46.95 USD
Availability: InStock

Alternator Belt Tension Bundle

Product:	ALT-ADJUST
Works With:	1983-1991
Manufacturer:	Quality Aftermarket
Availability:	Low Stock

$46.95

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Toothed alternator belt adjustment bolt and bracket bundle. Save a few bucks over buying the two parts separately!

Fits: 1983-91 Vanagon with the waterboxer engine. Most 1988-91 Vanagons had this nifty adjustable bolt and bracket for the alternator. Please double check you do not already have this system prior to ordering. If your van does not have this system already, it is a simple and affordable upgrade. Installation requires basic hand tools only.

Check out the related video!

Important note: Volkswagen updated late model Vanagons with this clever 'toothed' system that makes setting and maintaining proper v-belt adjustment quick and easy. If your alternator belt is slipping (or jumps off the drive pulley) your engine's electrical system will not receive the charge it requires. Worse yet, the water pump is also driven by this belt, and we all know that the water pump is critical to keeping your engine alive. So, if you see your alternator light appear on the dash, pull over immediately!

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The alternator tension bundle is the best thing I have bought from Go Westy. I always hated to ad...

It makes adjusting the alternator belt so much easier.

Bundle worked as expected.

This is a very nice modification. For those who do not have it buy now. I Have peace of mind knowing my alternator belt won't move and supplies all the AMPs I need. r/Jeff

This made re-installing the alternator and belt incredibly easy. Thank you!

This item is the bees knees...makes adjustments quick!

Worth every penny!

Super easy to do. Eliminates that annoying squeal while starting!

Wish I did it sooner

You may not need to adjust your alternator all that often, but when you do - ESPECIALLY roadside, this makes it SO much easier. I consider it an essential upgrade.