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⚡ Ignite your drive with Denso’s trusted spark plugs — don’t get left in the cold!
The Denso (3194) K16TR11 Spark Plugs come in a convenient 6-pack, designed as direct OEM replacements for cars and trucks. Featuring a durable copper core and nickel top, these plugs deliver reliable ignition performance rated for 20,000 to 30,000 miles. With vehicle-specific fitment and manufacturer warranty, they ensure hassle-free installation and long-lasting engine efficiency.
| ASIN | B00NBYN1OE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #53,579 in Automotive ( See Top 100 in Automotive ) #324 in Automotive Replacement Spark Plugs |
| Brand | Denso |
| Brand Name | Denso |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 160 Reviews |
| Included Components | 3194 |
| Item Highlight | Replaces 94856823 94859009 90919-01192 3967. 20k-30k mileage rated. |
| Manufacturer | Denso |
| Manufacturer Part Number | K16TR11 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 3194 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 90919-01192, K16TR11, 94859009, 94856823 |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| UPC | 641990886665 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car, Truck |
R**L
OEM spark plugs
OEM for my Toyota Tacoma. Perfect!
A**H
Work and fit great.
Fit right in and have been working great for two years.
M**F
denso 3194 spark plug set
Good replacement spark plugs for a Toyota 3.4 engine. The spark plug gaps were all correct when i received these. I read other reviews saying they sometimes aren't correct.
R**I
Great Price for OEM Toyota Parts
Great brand at a great price, shipped fast and I got my parts when I needed them. Would definitely recommend them to anyone and I definitely will be ordering from them again.
N**.
!! Fake Denso plugs. be careful
Don't expect plugs to be at $5 each. one failed in less than a year. I purchased this in Jan 2024 one failed in Dec same year. Misfire code popes up. I replaced the bad plug with the old one that I kept and the misfire went away. the original Denso is more than $10 each maybe around $15. not worth the money. you will damage the engine
A**Z
Not gapped correctly
They were not gapped correctly. Our trucks need. .44 gap. One side of the double u configuration was gapped at . 30 the other . 40 always check gap and set even if product claims pre gapped. Other wise they seem to work and trucks running fine so far.
H**Y
Original Toyota 4Runner plugs
Always the best for Toyotas!
M**E
Best!
These have been my go to plug for my 4runner. OE part and great performance.
Trustpilot
2 weeks ago
1 week ago