economy
DensoDEN-1788
Laser Iridium Spark Plug
5.0 (576)Rated 5.0 out of 5 from 576 reviews$157.99
In stock1 Year
Specifications
- Fitment Type
- Direct Fit
- Quality Tier
- Premium
- System Voltage
- 12V
- Output
- 84A
- Terminal Type
- Spade
- Electrode Material
- Copper
- Electrode Gap
- 0.85 mm
Product description
ACDelco builds this Spark Plug to the original equipment envelope, so it bolts into the original equipment location using the factory hardware. Connectors are sealed to the original ingress rating, so the loom side stays dry and corrosion-free. Sold as a premium-tier fitment with the longest warranty in the range.
Vehicle fitment
Cross-check your year, model and engine before ordering — trim-level variants matter.
Shipping, returns and warranty
Shipping. In-stock orders placed before 4pm leave the warehouse the same afternoon. Standard shipping is free on orders over $99.00; the delivery window is quoted at checkout once you pick a method.
Returns. 90 days. Wrong fit is on us — we pay the return shipping.
Warranty. Manufacturer coverage — 5 year on this part.
ACDelco Copper Core Spark Plug
Manufacturer #ACD-24564.0 (52)Rated 4.0 out of 5 from 52 reviews
premiumSpark Plug
$473.99$644.99Save $171.00 (27%)
In stock · 83Standard delivery — 3–5 business days
Ships the same day on orders placed before 4pm
- Guaranteed to fit
- Same-day dispatch
- 90-day returns
- Warranty backed
ACDelco Copper Core Spark Plug
$473.99Compare alternatives
Same job, different brand or tier — prices shown as the difference from this part.
Often bought with this
Related parts for the same job.
economy
BoschBOS-2780
Copper Core Spark Plug
4.9 (640)Rated 4.9 out of 5 from 640 reviews$194.99$231.99−16%
In stock12 Month
premium
DormanDOR-2536
Ruthenium Spark Plug
4.9 (39)Rated 4.9 out of 5 from 39 reviews$181.99$217.99−17%
Out of stock10 Year
economy
DensoDEN-1780
Copper Core Spark Plug
4.8 (708)Rated 4.8 out of 5 from 708 reviews$106.99$143.99−26%
In stock1 Year
standard
DensoDEN-1792
Laser Iridium Spark Plug
4.8 (437)Rated 4.8 out of 5 from 437 reviews$136.99$158.99−14%
In stock2 Year
premium
ACDelcoACD-2449
Ruthenium Spark Plug
4.6 (504)Rated 4.6 out of 5 from 504 reviews$258.99
In stock5 Year
economy
economy