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ACDelco Professional U505 Ignition Coil

  • Based on 116 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 9
Order within 23 hours and 1 minute
Available payment plans shown during checkout

Features

  • high quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
  • silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
  • laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
  • professional, premium aftermarket replacement
  • provides the performance and dependability you expect from acdelco
  • Fit type: Vehicle Specific

Description

ACDelco U505 Professional Ignition Coil


Manufacturer: ‎ACDelco


Brand: ‎ACDelco


Model: ‎ACDelco - Ignition Coil (B) (U505)


Item Weight: ‎1.39 pounds


Product Dimensions: ‎6.8 x 3.3 x 3.4 inches


Country of Origin: ‎China


Item model number: ‎U505


Exterior: ‎Painted


Manufacturer Part Number: ‎U505


OEM Part Number: ‎12337166


Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.


Date First Available: December 5, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Original AC Delco part
Carefully inspected this part upon arrival and determined it was Identical to the part already on my 1962 Corvette. Installed easily, correct color, and correct height to fit under the ignition shield (unlike some other aftermarket parts). Used a multi meter and tested the primary and secondary resistance. They all checked out correctly for my points driven ignition. This is the correct AC Delco professional part for a good price. ... show more
Reviewed in the United States on May 25, 2019 by DC

  • Not made in USA
Coil arrived in the traditional AC Delco box with Detroit Michigan labeling on it. Took the coil out and it is made in China. Seems to work OK but disappointed that I paid more for an AC part when I could have bought a much cheaper non-AC brand coil also made in China-probably in the same factory. Disappointing. ... show more
Reviewed in the United States on August 20, 2019 by George S.

  • Real ACDelco coil at a good price
I don't know how to tell a great coil from one that just "does the job" without cutting it open - and I am not cutting a new coil open just to have a peek. So, I am relying on two things when I give this coil a 5 star review. First off, for the same price as my local parts store wants for a no-name coil, I bought a real ACDelco coil and ACDelco has a good reputation. Secondly, I bought one of those no-name coils (because I needed one in a hurry) and weighted the two and the ACDelco was 1/4 pound heavier. Does that matter? I'm not sure but it is a clue that this coil might be better built. ... show more
Reviewed in the United States on July 8, 2013 by Mist Blue 66

  • Best coil for the money so far
Bought to replace old coil in a 66 GTO. Came in perfect condition. Installed it and so far it works fine. Will see how long it holds up. You may need to adjust the bend diameter on factory coil bracket as these coils are slightly larger diameter than the original.
Reviewed in the United States on May 5, 2020 by Tony Stevens

  • Non resistor, runs cool, use external resistor
These non resistor coils are what you use in a gas engine boat that run for ever and not burn up points. Must use a external ceramic resistor,
Reviewed in the United States on September 30, 2019 by chuck

  • I immediately noticed better idle, smoother throttle response and improved driveability not ...
I had a problem with hard starting of a big block Chevy engine when hot. I found the issue to be the MSD Blaster 2 coil. Once I switched to the AC Delco coil, I immediately noticed better idle, smoother throttle response and improved driveability not to mention no more hot starting issues. I highly recommended this coil. ... show more
Reviewed in the United States on October 27, 2016 by CE

  • Failed in 9-months
Quit working after 9-months the original had worked for since 1967 ---53-years! . Disappointed it didn't have a warranty. product
Reviewed in the United States on July 21, 2020 by Engine-Truck-21

  • IH Compatible
Works on my 1978 International Harvester Scout with a 196 CI engine. Made in China as an FYI.
Reviewed in the United States on June 2, 2017 by Amazon Customer

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