DENSO Auto Parts Iridium Spark Plug 3442
Part #
3442
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quantity
Specifications:
Resistor Type:
Center Electrode Tip Material:
Pre-Gap Size:
Center Electrode Core Material:
Features:
- Iridium is 6x harder and 8x stronger than platinum
- Iridium reduces oxidation, increasing longevity
- Iridium alloy melting point over 4,000 degrees
| Part # | 3442 |
|---|---|
| SKU # | 533151 |
| Resistor Type | Yes |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | 1.1mm |
| Center Electrode Core Material | Copper |
| Grade Type | Standard Replacement |
| Seat Type | Flat |
| Reach | 26.5mm |
| Manufacturer Heat Range | 22 |
| Metal Type | Iridium |
| Ground Electrode Tip Design | Platinum Needle |
| Ground Electrode Quantity | 1 |
| Ground Configuration | Needle-to-Needle |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
Manufactured to the strictest OE performance, durability and emissions standards.
- DENSO patented optimized iridium-rhodium alloy formula: highest concentration of iridium vs competitors for greater durability
- OE style iridium with iridium alloy center electrode (90% Ir) & platinum ground strap
- Includes original equipment super ignition plug (Sip) design applications which feature a fine wire iridium center electrode with a needle tip platinum ground electrode
- DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
Spark Plugs Metal Types
Currently Viewing  DENSO Auto Parts Iridium Spark Plug 3442 | ||||
|---|---|---|---|---|
Customer Rating | - | (1)Total Reviews | (1)Total Reviews | (2)Total Reviews |
Price | Total price is: 28 dollars and 49 cents. | Total price is: 10 dollars and 49 cents. | Total price is: 5 dollars and 99 cents. | Total price is: 13 dollars and 49 cents. |
Metal Type | Iridium | Iridium | Platinum | Iridium |
22 Ratings
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15 Reviews
Exact fit for my 15' Pathfinder!
Anonymous1 month agoVerified PurchaseLooks to be the same OEM plugs that I replaced. I bought my 2015 Nissan Pathfinder at 14K miles and now at 110K miles I decided it was time to finally change the plugs. Instant improvement to engine performance. The MPG average reader was at around 20 to 21 MPG. Went up to 24 to 25 MPG after the plugs were changed.Purchased for: 2015 Nissan PathfinderHelpful?
- ERIK1 month agoVerified PurchaseRecommendedDirect OEM fit, car ran great after replacementPurchased for: 2021 Subaru Crosstrek
Helpful?
Parts
Gerald franklin4 months agoVerified PurchaseRecommendedIt’s greatHelpful?
They work
Keith6 months agoVerified PurchaseRecommendedReplacementPurchased for: 2011 nissan maximaHelpful?
Confirm gap, good plugs
V12 Ben10 months agoVerified PurchaseRecommendedPerformance increase, confirmedPurchased for: Range RoverHelpful?
Fit well and performed well so far
SHRIJAY1 year agoVerified PurchaseRecommendedVery smooth and close to original on 2013 Nissan PathfinderPurchased for: 2013 Nissan PathfinderHelpful?
Buenas
Luar1 year agoVerified PurchaseNo han dado fallos hasta ahoraHelpful?
OEM item for non dealer prices.
Hong1 year agoVerified PurchaseRecommended
Sweepstakes EntryOE brand to use.Helpful?
Price and brand
Shaun2 years agoVerified PurchaseRecommendedSweepstakes EntryWorked great with my vehiclePurchased for: Infiniti Qx80Helpful?
Good product
GABRIEL2 years agoVerified PurchaseRecommendedSweepstakes EntryOriginallyPurchased for: 1995 gmcHelpful?
Spark Plug
Juan3 years agoVerified PurchaseRecommendedSweepstakes EntryGreat Spark Plugs!Purchased for: 2008 Nissan AltimaHelpful?
Car runs strong again
Regular dude wrenching3 years agoVerified PurchaseRecommendedSweepstakes EntryFits perfect, car runs strong againPurchased for: 2008 350z HRHelpful?
Fits my car even when it says it doesnt
Brian4 years agoRecommendedSweepstakes EntryMy car is running like it's brand new. Have a 2019 toyota corolla hatchback xse and the original spark plugs started to misfire when I really had to get moving merging on the highway. I brought the old spark plug and this was an identical match. I was averaging 29mph at 65 to 70 mph and that went up to 36mpg. Pretty happy it was just spark plugs to replace. Only dislike is that it says it won't fit this model of car when it does. I think autozone needs to update their cross references guide.Purchased for: 2019 toyota corolla hatchback xseHelpful?
Easy install
TDAUB5 years agoVerified PurchaseRecommendedSweepstakes EntryAlready gapped ready to install out of the boxPurchased for: 2012 nissan murano leHelpful?
Dependability and Quality in a spark plug
Rick5 years agoVerified PurchaseRecommendedSweepstakes EntryI am now getting much better MPG in my 2009 Murano with 130,000 miles. Very happy.Purchased for: 2009 Nissan MuranoHelpful?
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