SKU: 54458313444

ACDelco Professional Glow Plug 68G (12679959) for Reliable Engine Performance

Sale price$39.56 Regular price$43.95
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

ACDelco Professional Glow Plug 68G (12679959) for Reliable Engine PerformanceThe ACDelco Professional Glow Plugs are essential components designed specifically for diesel engines, ensuring optimal performance during cold starts. These high quality glow plugs serve as reliable replacements for a wide range of vehicles, enhancing engine efficiency and throttle response. Manufactured with precision, ACDelco's glow plugs are engineered to meet or exceed the highest industry standards for fit, form, and function. Their innovative

The ACDelco Professional Glow Plugs are essential components designed specifically for diesel engines, ensuring optimal performance during cold starts. These high-quality glow plugs serve as reliable replacements for a wide range of vehicles, enhancing engine efficiency and throttle response.

Manufactured with precision, ACDelco's glow plugs are engineered to meet or exceed the highest industry standards for fit, form, and function. Their innovative design features a GN-type regulating coil that self-regulates electrical flow, protecting against overheating as temperatures rise. The glow plugs come in various lengths, ranging from 21 mm to 40 mm, catering to diverse chamber requirements across numerous applications. This versatility makes them ideal for both everyday drivers and automotive enthusiasts seeking dependable performance.

Key Features:
  • Optimized for diesel engines to provide necessary heat for reliable cold starts.
  • GN-type regulating coil for stable performance and safety.
  • Self-regulating design controls electrical flow to prevent overheating.
  • Available in a full range of reaches from 21 mm to 40 mm.
  • High-quality aftermarket replacement for various vehicle models.
  • Enhances throttle response by maintaining ignition across all cylinders.
  • Manufactured by ACDelco, a trusted brand in automotive components.

The ACDelco Professional Glow Plugs are an excellent choice for diesel vehicle owners looking for reliable, efficient, and high-performance components. Their robust design and outstanding features ensure that your engine performs optimally, especially in cold weather conditions. Upgrade your vehicle with ACDelco glow plugs and experience improved ignition and throttle response, making them a valuable addition for both everyday driving and performance needs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54458313444

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4.0 ★★★★★
Based on 8 reviews
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Verified Purchase
rkab8745
Waukegan, US
★★★★★ 5
A reliable set of spark plugs.
They’re made in Germany, what else can you say
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Work as well as the NGK's
Bought for a 2016 Mazda 6, I had NGK's in it for 5 months and had misfires, didnt have the money to throw more NGK's at it for troubleshooting. Bought these to try and they work great so far.
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Reviewed in the United States on April 29, 2026
C
Verified Purchase
Christopher D. Bodirsky
Port Orchard, US
★★★★★ 4
Faulty plug? Otherwise great set
Definitely better than the old plugs that probably had 80k miles on them. The one star off is because I had a misfire after installing. Not sure if I damaged the plug or what, but a reinstall didn't fix the misfire. In my genius, I rushed to try to gap it and ended up breaking the iridium tip. Put the old plug into cylinder 3 (where the misfire was) and it was fine. Gonna have to get a new single tomorrow at my local shop, but a bit frustrating to get a misfire after install.
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Reviewed in the United States on April 27, 2026
B
Verified Purchase
Britincali
Louisville, US
★★★★★ 5
Upgrade from OEM
After seeing a quite ludicrous $403 quote to change 4 spark plugs in a Mazda3 I decided to show my son how easy it is. These were an upgrade from OEM parts. They were gapped perfectly for the car. They took 20mins to fit and work fine.
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Reviewed in the United States on February 11, 2026
A
Verified Purchase
ANDRES FIGUEROA
Cuba, US
★★★★★ 5
Very good
The best quality. Runs like new again.
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Reviewed in the United States on March 12, 2026

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