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
- Standard
- System Voltage
- 12V
- Output
- 179A
- Terminal Type
- Spade
- Electrode Material
- Ruthenium
- Electrode Gap
- 0.91 mm
Product description
This Spark Plug replaces the worn original in the original equipment location without shimming, drilling or adapters. Windings are resin-impregnated and the rectifier is heat-sinked properly, which matters far more than peak output on a component that lives next to the exhaust. Our standard-tier fitment: the one most workshops reach for on a routine job.
Vehicle fitment
Cross-check your year, model and engine before ordering — trim-level variants matter.
Confirmed on 10 vehicles
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 — 2 year on this part.
NGK Iridium Spark Plug
Manufacturer #NGK-21974.2 (515)Rated 4.2 out of 5 from 515 reviews
standardSpark Plug
$322.99
In stock · 110Standard 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
NGK Iridium Spark Plug
$322.99Compare alternatives
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