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Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Distributor Vacuum Advance

PART#: VC-257
Standard Ignition
Interchanges
BrandPart #
ACDelcoD1384C
Airtex4V1050
BWDV404
CARQUEST Premium By WELLS57-7526 / 577526
DuralastDV1761
EchlinVC1848
General Motors1973601
KEMVC433
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1977ChevroletMonzaMirage2.3L4GASOE No. 1110538, 539
1977ChevroletMonzaTowne Coupe Cabriolet2.3L4GASOE No. 1110538, 539
1977ChevroletMonza2+22.3L4GASOE No. 1110538, 539
1977ChevroletMonzaTowne Coupe Sport2.3L4GASOE No. 1110538, 539
1977ChevroletMonzaTowne Coupe2.3L4GASOE No. 1110538, 539
1977ChevroletMonza2+2 Spyder2.3L4GASOE No. 1110538, 539
1977ChevroletVegaSport2.3L4GAS
1977ChevroletVegaGT2.3L4GAS
1977ChevroletVegaEstate2.3L4GAS
1977ChevroletVegaBase2.3L4GAS
1977OldsmobileStarfireBase2.3L4GASOE No. 1110538, 539 | Engine VIN: B;
1977OldsmobileStarfireGT2.3L4GASOE No. 1110538, 539 | Engine VIN: B;
1977OldsmobileStarfireFirenza2.3L4GASOE No. 1110538, 539 | Engine VIN: B;
1977OldsmobileStarfireSX2.3L4GASOE No. 1110538, 539 | Engine VIN: B;
1977PontiacAstreBase2.3L4GAS
1977PontiacAstreSafari2.3L4GAS
1977PontiacSunbirdBase2.3L4GASOE No. 1110538 | Engine VIN: B;
Specifications
ContentsDistributor Vacuum Control
Hose Connector Quantity1
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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