My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Airtex 5C1551 Direct Ignition Coil

(Cadillac CTS 2004-09, SRX 2004-06, STS 2005-09; Chevrolet Traverse 2009, Vectra 2006-08; GMC Acadia 2009; Buick LaCrosse 2005-08, Enclave 2009 + 4 more models)

Manufacturer

Part Number

5C1551
Sale Price

$33.44

Out of Stock

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Airtex 5C1551 is a direct-fit replacement ignition coil engineered for GM-platform V6 engines found in select Buick, Cadillac, Chevrolet, GMC, Saab, and Saturn vehicles. Designed as a coil-on-plug (COP) / direct ignition coil, it eliminates the need for traditional high-tension ignition wires and mounts directly into the engine's spark plug bore for a compact, reliable installation.

This coil is a widely cross-referenced replacement, covering OEM part numbers including GM 12629037, 12613057, 12583514, as well as aftermarket equivalents UF375, C1508, D501C, D510A, E405, IC505, and 178-8489.

Key Features:

  • Direct-fit coil-on-plug (COP) design — no ignition wires required
  • Engineered to OEM specifications for consistent high-energy ignition output
  • Helps resolve common ignition issues including engine misfires, rough idle, hard starting, and poor acceleration
  • Metal tower/tube construction (Type 2 style)
  • 12-volt operating voltage
  • Drop-in installation with no modifications required

The Airtex 5C1551 direct ignition coil is a reliable aftermarket solution for restoring proper ignition performance on compatible GM V6 2.8L and 3.6L applications, including the Cadillac CTS, STS, SRX, Buick Allure, LaCrosse, Rendezvous, Enclave, Chevrolet Traverse, GMC Acadia, Saab 9-3, and Saturn Outlook.

Products specifications

Fits

Cadillac CTS 2004-09, SRX 2004-06, STS 2005-09; Chevrolet Traverse 2009, Vectra 2006-08; GMC Acadia 2009; Buick LaCrosse 2005-08, Enclave 2009, Rendezvous 2004-06, Allure 2005-08; Saab 93 2006-09; Saturn Outlook 2009

fast service and got what I ordered.

Delivered as promised part worked as expected.

Quick and easy

I hope its the right size, if it is, awesome!

Ordering very easy nice

Shipping was very fast especially being that it was free - I also saved $200 on the tires vs anywhere else that I could buy them. Very happy with my purchase.

straight forward easy to use good price

I rate them a 10 out of 10.

Fast, good price

thanks

Fast shipping, good communication, and cheap prices means I'm going to buy more in the future.

Great prices

Good so far.

fast shipping. shipped the correct item. thanks autoplicity. hope to be buying again soon

I ordered a bike rack and the rack was shipped promptly, and was exactly what I ordered. Best price on the internet

This site was just like shopping at a real store. It was easy to make my order and I was able to do it on the go on my smartphone which is important to me that a site is compatible with handheld. Bravo

great product lowest price

Quick and easy.shipping was fast.tracking was a hassle, showed product was still being processed and had not shiped when it showed up on my doorstep.

Easy to use web site. Quickly found what I needed. Smooth check out and SUPER FAST delivery. Couldn't ask for a better transaction experience. Bookmarked and for sure "GO TO" for next auto parts search. Thanks Autoplicity

Ordered a K&N cold air intake for my 2010 ford focus in hopes to add a little horsepower and mpg. Well, autoplicity has great customer service and my part arrived exactly when it was supposed to. Very pleased with autoplicity, will be going back for my future purchases, you can't beat their prices and service!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy