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Description
ACDelco 73G Glow PlugThe ACDelco 73G Glow Plug will replace the faulty glow plug in your GM 3. 0L Duramax LM2 powered truck. This glow plug is a direct fit replacement for the factory unit. Glow plugs are essential for warming the air in the combustion chamber, ensuring easier engine starts in cold weather conditions. With nearly a century of innovation, ACDelco has remained a leader in the automotive industry, consistently delivering high quality products. Six (6) glow
The ACDelco 73G Glow Plug will replace the faulty glow plug in your GM 3.0L Duramax LM2-powered truck. This glow plug is a direct fit replacement for the factory unit. Glow plugs are essential for warming the air in the combustion chamber, ensuring easier engine starts in cold weather conditions. With nearly a century of innovation, ACDelco has remained a leader in the automotive industry, consistently delivering high-quality products. Six (6) glow plugs required per engine.Features:
- Sold Individually
- Direct-Fit Replacement
- High-Quality Contruction
Note:
2nd Design.
J21 Ind Global A Vehicles Must Be Serv W/Global A Glow Plugs.
Global A Vehicles Built On And After 2/21/2021 Or With Vin V1210569GUGX0047 And Later.
Whenever replacing a ceramic glow plug on a diesel engine, it is required to use a glow plug hole bore cleaning tool to remove the soot built up on the inside of the glow plug hole.
As the engine runs during normal operation, soot builds up between the outside of the glow plug and the inside of the glow plug hole. Once a glow plug is removed, this soot that collected in the bore must be removed. If not, when installing a new glow plug, the soot could "side load" the new glow plug and induce a premature failure.
For 1st Design See Part # 55490594
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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
4.2 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Comfort and excellent bang for your buck
Size: 10 Wide, Color: Brown
These are incredibly comfortable. I bought them for work, and as someone who works in IT, I'm on my feet a lot, and often crouching down or leaning in awkward positions, and these have been awesome for me. I've never felt they were uncomfortable. They seem to be pretty good quality too, though I am seeing slight creases where I do end up bending my feet while doing my job, but I have already considered buying another pair (and not because of that, just to have another color).
I even had a teenage kid say 'nice shoes' to me the other day, and I've had other positive comments from coworkers as well.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Nice looking Shoes
Size: 9, Color: Brown
These shoes are very nice. I never heard of the name Bruno Marc before, but I will say the shoes are extremely comfortable, and they look like similar high end shoes at the fraction off the cost. Very light and durable.
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Comfortable casual dress shoes that look good too
Size: 13, Color: Black
Needed a nice pair of casual dress shoes. These turned out perfect for me. Comfortable and looks good.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Very comfortable good fit.
Size: 13 Wide, Color: Black
Good looking, very comfortable and the price was great.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
solid dress shoes for the price
Size: 12, Color: Black
solid dress shoes, specially when factoring in price. Fit to my size and work well for rare business dress days at my work. They aren't most comfortable dress shoes ever, but as long as not doing long walks in them, should be fine!
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Reviewed in the United States on April 17, 2026