Distributor Vacuum Advance for 1972-1973 Volkswagen Transporter - Standard Ignition VC-474

$300.99

Standard Ignition Distributor Vacuum Advance VC-474

Standard Ignition Distributor Vacuum Advance VC-474 - view 2

Standard Ignition Distributor Vacuum Advance VC-474 - view 3

Part number: VC-474

UPC: 091769844516

Condition: New

Weight: 0.60 LBS

Item Package Quantity: 1

$300.99

Current Stock: 12

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

Standard Ignition Distributor Vacuum Advance P/N:VC-474

$300.99

Description

Keep ignition timing responding to changes in engine vacuum with the Standard Ignition distributor vacuum advance, part number VC-474. It is a direct-fit replacement for the 1972-1973 Volkswagen Transporter. See the "Vehicles it fits" section for engine details.

A distributor vacuum advance control uses engine vacuum to adjust ignition timing advance as engine load changes. Signs this part may need replacing include a unit that no longer holds vacuum, hesitation or flat response on acceleration, and reduced fuel economy. Other ignition or vacuum faults can cause the same symptoms, so diagnose the cause first. If a leaking or sticking vacuum advance is the problem, the VC-474 replaces it.

Precision calibration: Calibrated to deliver correct ignition advance.
Leak tested: Units are tested at 30HG maximum vacuum to confirm they do not leak.
Controlled manufacturing: Standard is a global manufacturer of original equipment ignition products. It maintains quality control throughout the manufacturing process, from componentry to finished product.
Ignition heritage: Standard has served the automotive aftermarket since 1919, with a focus on quality and broad ignition coverage.

Interchange: V504 · 1237121885 · VC1307 · 021905271B

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

V504, 1237121885, VC1307, 021905271B

Buyer's Q&A

Frequently Asked Questions

What does a distributor vacuum advance do?

It uses engine vacuum to advance ignition timing and adjusts the amount of advance as vacuum changes with engine load. The VC-474 is precision-calibrated for correct ignition advance.

Will the VC-474 fit my 1972 Volkswagen Transporter?

The VC-474 is listed for the 1972-1973 Volkswagen Transporter. See the "Vehicles it fits" section for engine details.

How is this vacuum advance checked for leaks?

Standard tests these units at 30HG maximum vacuum to confirm they do not leak.

What are signs the vacuum advance may need replacing?

Common signs are a unit that won't hold vacuum, hesitation on acceleration, and lower fuel economy. Other ignition or vacuum problems can cause the same symptoms, so diagnose the cause first.

What part numbers does the VC-474 replace?

It cross-references V504, 1237121885, VC1307 and 021905271B.