DENSO Auto Parts Iridium Spark Plug 3461
Part #
3461
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quantity
Specifications:
Part Number:
SKU Number:
Resistor Type:
Center Electrode Tip 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 # | 3461 |
|---|---|
| SKU # | 533143 |
| 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 Chip |
| Ground Electrode Quantity | 1 |
| Ground Configuration | Standard |
| 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
- Extra long life spark plugs manufactured to OEM service interval specifications
- OE style iridium with iridium alloy center electrode (90% Ir) & platinum ground strap
- 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 3461 | ||||
|---|---|---|---|---|
Customer Rating | - | (1)Total Reviews | (3)Total Reviews | (1)Total Reviews |
Price | Total price is: 21 dollars and 99 cents. | Total price is: 9 dollars and 99 cents. | Total price is: 12 dollars and 99 cents. | Total price is: 5 dollars and 99 cents. |
Metal Type | Iridium | Iridium | Iridium | Platinum |
69 Ratings
94% Recommended
Customer Media
Review Summary
The Denso Iridium spark plugs are reported to be a high-quality, long-lasting replacement that fits vehicles well. Customers appreciate the pre-gapped design and ease of installation, with some noting improved engine performance and fuel efficiency. While a few experienced issues, the majority of reviews highlight the durability, reliability, and OEM-level fit and finish of these spark plugs.
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46 Reviews
- LIVAN2 months agoVerified Purchase👍👌👌👌👌
Helpful?
To soon to say on quality
MARTIN3 months agoVerified PurchaseRecommendedMy mechanic recommended thesePurchased for: 2017 Hyundai SonataHelpful?
Spark Plug Review
PR4 months agoVerified PurchaseRecommendedPlug working fine.Purchased for: 2017 Hyundai ElantraHelpful?
Get the correct part.
Anonymous6 months agoVerified PurchaseRecommendedIt took care of the problem my vehicle was having.Purchased for: 2018 Hyundai Elantra Value EditionHelpful?
Go OEM and buy from reputable Auto Zone
Em7 months agoVerified PurchaseRecommendedAwesome plugs. My original plugs were Denso that I replaced with the same worked for 11 years. Expensive but worth it. I'm glad I could get them locally from a reputable dealer such as Auto Zone.Purchased for: 2014 Honda CRV lx 2.4LHelpful?
No problems thus far
Enigma9 months agoVerified PurchaseGood so far and that's 1k laterHelpful?
Quality
Fausto9 months agoVerified PurchaseRecommendedThe good qualityHelpful?
Pricing and quality
ZEL9 months agoVerified PurchaseRecommendedPricingHelpful?
Long lasting
PASCUAL10 months agoVerified PurchaseRecommendedGood productHelpful?
Quality
Rodney lewis1 year agoVerified PurchaseGood connectionHelpful?
Would buy again
CC1 year agoVerified PurchaseRecommendedEasy to get and out in.Purchased for: 2017 HyundaiHelpful?
Fitmen and quality
Fm1 year agoVerified PurchaseRecommendedExcellent productHelpful?
Always work great
DONNA1 year agoVerified PurchaseRecommendedSweepstakes EntryHad a knock sensor code for 2015 Tucson and thought I’d start w replacing spark plugs…. Never replaced anyway…. But didn’t solve the poor engine running problem. Didn’t really think it would… anyway the iridium spark plugs always work perfectly. And they come already gapped.Purchased for: 2015 Hyundai TucsonHelpful?
That you have technical people to help you
Me1 year agoVerified PurchaseSweepstakes EntryYes they did the job I had quick serviceHelpful?
Right fit
Flash1 year agoVerified PurchaseRecommendedSweepstakes EntryQuality product at a fair price, properly gapped as delivered.Purchased for: 2011 Honda CR-VHelpful?
Spark plug denso for 2008 honda pilot
JOSE1 year agoVerified PurchaseRecommendedSweepstakes EntrySo far so good, dont have any issues to state at the momentPurchased for: 2008 honda pilotHelpful?
Install one at a time. Be gentle with the coils.
Claude D.1 year agoVerified PurchaseRecommendedSweepstakes EntryThese Densos were an exact match for the original factory plugs in my Accord SE. You can’t do better than that. Another successful tuneup.Helpful?
Will never have to change spark plugs again!
Mechanic_Chipmunk1 year agoVerified PurchaseRecommendedSweepstakes EntryThese Denso Iridium spark plugs fit my Acura TSX 2011 perfectly. The old ones that I pulled out were exactly the same brand and model as these spark plugs... except that they were never changed since the 7 years I owned this car after buying it from a previous owner. With a 4-cylinder engine, changing it took less than 7 minutes. I heard with these iridiums, they can last another 200,000 miles easily -- easily outlasting my car. Denso and NGK are both good Japanese brands, you can't go wrong with either. I just chose DENSO because it seemed like it was OEM for my car. The engine really loved these spark plugs.Purchased for: Acura TSX 2011 SedanHelpful?
Performance & reliability
B Kenner1 year agoVerified PurchaseRecommendedSweepstakes EntryQuality is must importantPurchased for: 2019 Honda Civic SIHelpful?
Good plugs
Daniel S2 years agoVerified PurchaseRecommendedSweepstakes EntryGood plug. Easy to installPurchased for: 2018 KIA SportageHelpful?
Advice and How-To's
- Denso Vs NGK Spark Plugs
- Ruthenium vs Iridium Spark Plugs: Which Is Right for Your Engine?
- NGK vs Bosch Spark Plugs Comparison: Which Should You Choose?
- How to Read Spark Plugs
- How much does it cost to replace spark plugs?
- How to Test a Spark Plug
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- How to Clean a Spark Plug
- How Often Do Spark Plugs Need to Be Replaced?




