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ACDelco D557A Professional Ignition Distributor Rotor

(GMC G2500 1988-95, Sonoma 1991-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1992-95, Safari 1988, 1990-95, C2500 1988-95, S15 1988-90 + 35 more models)

Part of: ACDelco Professional Ignition Distributor Rotor

Other options in this family: ACDelco D465 ACDelco D448X ACDelco C435 ACDelco D468 ACDelco D470

Manufacturer

Picture for manufacturer ACDelco

Part Number

D557A
11 reviews
Sale Price

$6.33

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

The ACDelco D557A Professional Distributor Rotor is a premium aftermarket replacement component designed to restore reliable ignition performance in your vehicle's distributor system. This rotor mounts directly onto the end of the distributor shaft inside the distributor housing, where it works in conjunction with the distributor cap to route high-voltage current from the ignition coil to the correct spark plug wire.

Key Features:

  • Premium aftermarket quality engineered to meet or exceed OEM specifications
  • Precision-manufactured for exact fit on the distributor shaft
  • Durable construction designed to withstand high voltage and heat
  • Direct replacement for worn or damaged original rotors
  • Manufactured to ACDelco's professional-grade standards for form, fit, and function

The distributor rotor is a critical wear component in traditional ignition systems. As it rotates with the distributor shaft, it directs spark energy to each cylinder in the proper firing order. Regular replacement helps maintain strong spark delivery, smooth engine operation, and reliable starting performance.

Products specifications

Fits

GMC G2500 1988-95, Sonoma 1991-95, K1500 1988-95, C1500 1988-95, K2500 1988-95, Jimmy 1992-95, Safari 1988, 1990-95, C2500 1988-95, S15 1988-90, S15 Jimmy 1989-91, P3500 1990-95, G3500 1988-95, G1500 1988-95, Caballero 1987 + 30 more models

Good to shop with.

Easy

Was fast and easy to look for parts and order.

As long as i recieve the part in a timely fashion this would be rated a five. Site is strange, had truck as vehicle (2000 tundra) and showed no parts, but typed in part # and they came up. Also, did not get 20% coupon code as intro stated.

EASY checkout!

Quick and easy, hopefully shipping is the same!

Easy ordering. Great prices

cheaper then summit even without free shipping

just fine, appreciate your free services I am unable to tell if I am satisfied with product as of yet.. wwait till I pull all my hair out and I will tell you..

So far so good , great site , good prices . Can't wait to get my chair! Update : received my chair ! I love it ! Thank you !!! Fast delivery too !!

Cheap price

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