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2014 Lexus GS350 Spark Plug
Your 2014 Lexus GS350 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug product you desperately need.
We currently carry 16 Spark Plug products to choose from for your 2014 Lexus GS350, and our inventory prices range from as little as $1.79 up to $29.49.
On top of low prices, Advance Auto Parts offers 5 different trusted brands of Spark Plug products for the 2014 Lexus GS350. We only sell parts from trusted brands like Autolite so that you can find quality parts you can count on.
Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 1,010 reviews on our Spark Plug products for the 2014 Lexus GS350 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug stock in-person!
Spark Plug for Your 2014 Lexus GS350
Search through our amazing selection of Spark Plug products for your 2014 Lexus GS350 to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.
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Autolite Iridium - Iridium Ultra Finewire Spark Plug (Part No. AI5325)
DescriptionAutolite® Iridium Ultra Laser Finewire Spark Plugs are one of our brand's most technologically advanced products. These spark plugs provide superior durability, more focused ignition with better overall ignitability for optimum performance. Autolite® Spark Plugs are the best alternative to OE spark plugs, offering OE fit form and function supporting all foreign and domestic makes and models at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs in the world.
Product Features:- Autolite Iridium Ultra® is an engineered OE replacement iridium spark plug.
- A laser-welded 0.5mm pure iridium finewire center electrode provides optimal fuel efficiency, acceleration and focused ignitability.
- Nickel-plated shell to resist corrosion.
- High-alumina ceramic insulator for increased strength.
- Laser welded 0.5mm Iridium finewire center electrode.
- Proprietary platinum sidewire technology.
Read 1 review(s)Review snapshot ® by PowerReviews
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So far so good
So far so good
Submitted 2021-09-16
By SubaruFan88
From Dover OH
I was wanting to buy NGK Laser iridiums but my advanced only had 4 and I needed 6 so I bought these Autolite spark plugs instead. They seem not to badly made and all were gaped perfectly wasn't to sure how they would run in my Subaru but she has been running smooth just like new so that's good now we will see if they last a 100,000 miles.
Bottom Line recommended
from $9.99
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DENSO - Spark Plug Iridium TT (IKBH20TT) (Part No. 4705)
DescriptionDurability of an OE style plug combined with Power & Torque of high performance.
Product Features:- No-compromise, top of the line race spark plug for the most serious enthusiast.
- Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
- Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
- Wide range of part numbers for thousands of applications, including classic and collector cars
- Lasts twice as long as most conventional plugs
- Withstands temperatures greater than 4000° Fahrenheit
Read 3 review(s)Review snapshot ® by PowerReviews
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Best price than anyone online or storefront!
Best price than anyone online or storefront!
Submitted 2022-03-07
By MTorres
From Rockhill s
Works perfectly with actually noticeable improved mileage of an average of 2mpg
Bottom Line recommended
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Spark Plug Iridium TT for Lexus RCF
Spark Plug Iridium TT for Lexus RCF
Submitted 2022-01-05
By GolfOne
From Florida
Smoother acceleration at all gears.
Bottom Line recommended
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yes
yes
Submitted 2021-04-13
By joe
From Undisclosed
everything worked !
Bottom Line NULL
from $11.99
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NGK - Ruthenium HX Spark Plug (Part No. 94122)
DescriptionNGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
Product Features:- NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for today's modern vehicles. NGK's patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy.
Read 2 review(s)Review snapshot ® by PowerReviews
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Maybe a different brand name but so far my NGK's run perfect
Maybe a different brand name but so far my NGK's run perfect
Submitted 2021-11-04
By Tanker
From Shepherdsville. KY
My Ruthenium plugs are better than all of the Iridium plugs that I've used for years especially in the cold and damp weather . That kind of weather is normal here in Bullitt county Kentucky .
Bottom Line recommended
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2010 BMW 528xi
2010 BMW 528xi
Submitted 2020-05-22
By JohnP
From Denver
I just installed these on my 2010 BMW 528xi. They are working fine so far. I will update if there are any issues.
Bottom Line recommended
from $14.99
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Champion - Double Platinum - Boxed - REC10PYPB4 (Part No. 7975)
DescriptionChampion Double Platinum Power spark plugs deliver more powerful performance. Featuring exclusive Heat-Active alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
Product Features:- Double Platinum Power - Premium Spark Plug. More Powerful Performance.
- Platinum center and ground electrode for greater wear resistance
- Maintains stable operating temperature under all engine loads
- Fine-wire center electrode for greater ignitability
- V-trimmed ground electrode promotes sharper spark focus
- Heat-Active alloy allows electrodes to reach optimal temperature
Read 2 review(s)Review snapshot ® by PowerReviews
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I would buy again
I would buy again
Submitted 2019-11-05
By Armando
From Undisclosed
Fast service great deal
Bottom Line NULL
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Would recommend
Would recommend
Submitted 2017-04-14
By Steven
From undisclosed
These plugs were a great replacement and worked out well on my bmw.
Bottom Line NULL
from $7.29
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Autolite Iridium - Iridium XP Spark Plug (Part No. XP5325)
DescriptionAutolite® Iridium XP Enhanced Alloy Technology Spark Plugs is one of the brand's most technologically advanced spark plugs ever. These spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. Autolite® spark plugs are the best alternativ e to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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Very knowledgeable and helpful staff!!
Very knowledgeable and helpful staff!!
Submitted 2022-02-15
By Mark
From Wilmington, NC
OEM equipment, runs wonderful!!! A+
Bottom Line recommended
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I would buy again
I would buy again
Submitted 2022-02-06
By Fab
From Miami Florida
Wonderful
Bottom Line recommended
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Worked as advertised!!!
Worked as advertised!!!
Submitted 2021-12-19
By BCars
From Midwest
Toyota Avalon 06 limited. Helped with the dreaded check light. Only need to get the back 3 change but for now, the car is back to normal performance. Do not hesitate to get these!
Bottom Line recommended
from $8.99
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Autolite - Double Platinum Spark Plug (Part No. APP5325)
DescriptionAutolite® Double Platinum Spark Plugs are a premium plug providing superior performance and platinum-to-platinum firing for a longer lasting spark plug. Autolite® Double Platinum Spark Plugs are engineered to provide easier starts, quicker acceleration and improved fuel efficiency. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading suppl ier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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I would buy this product again
I would buy this product again
Submitted 2022-01-05
By Tommy G
From Twin Lake, Mi
Just a routine replacement of spark plugs in my Nissan
Bottom Line recommended
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I would buy this product again.
I would buy this product again.
Submitted 2021-11-07
By Raul
From Brownsville TX
These were for my son at college. Good and reliable product.
Bottom Line recommended
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Horrible brand
Horrible brand
Submitted 2021-08-07
By Michael
From Undisclosed
Already started missing never buying autolite again
Bottom Line NULL
from $5.99
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Autolite - Single Platinum Spark Plug (Part No. AP5325)
DescriptionAutolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.Read 3 review(s)Review snapshot ® by PowerReviews
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Great plug
Great plug
Submitted 2021-11-20
By Paul
From Pittsburgh, PA
Changed out an old pair of Bosch spark plugs with these and got immediate results... great acceleration and smooth idle.
Bottom Line recommended
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Great Product/Great Price
Great Product/Great Price
Submitted 2021-10-17
By Kierstine
From Undisclosed
Whoever said cheaper parts aren't worth it or run bad, they were full of it! I always get these spark plugs and they work great!
Bottom Line NULL
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Good spark plug at a good price
Good spark plug at a good price
Submitted 2021-09-24
By Louis
From Undisclosed
Was convenient to order online and swing by to quickly pick them up while out.
Bottom Line NULL
from $3.99
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DENSO - Spark Plug Iridium Long-Life (FK20HBR11) (Part No. 3473)
DescriptionManufactured to the strictest OE performance, durability and emissions standards.
Product Features:- No-compromise, top of the line race spark plug for the most serious enthusiast.
- Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
- Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
- Wide range of part numbers for thousands of applications, including classic and collector cars
- Lasts twice as long as most conventional plugs
- Withstands temperatures greater than 4000° Fahrenheit
Read 3 review(s)Review snapshot ® by PowerReviews
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Lexus is350 Plugs
Lexus is350 Plugs
Submitted 2021-11-26
By bronxtaskforce1
From Deltona, FL 32725
After installing these plugs, more power and performance. My previous plugs were not up to par. See photo.
Bottom Line recommended
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Another failure. Poor quality, 3 of 12 installed have failed
Another failure. Poor quality, 3 of 12 installed have failed
Submitted 2021-07-01
By Another misfire code and plug failure
From Summerville, SC
Had two failures last year after < 1 year and 2,100 miles. Advance Auto gave me six replacements. Now 11 months later and < 2100 miles, I've had another failure (P0303 misfire). I bought new coils but the failure followed the spark plug during troubleshooting. I'm only buying Toyota OEM from the Lexus dealer moving forward. Denso quality control for plugs supplied to Advance Auto is terrible. No durability. I can't trust my car to consistently run properly with these iridium spark plugs.
Bottom Line not recommended
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Yes.
Yes.
Submitted 2021-07-01
By carlos
From Undisclosed
EXELENTE bujias. Buena calidad.
Bottom Line NULL
from $17.99
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E3 - Premium DiamondFIRE Electrode Automotive Spark Plug (Part No. E3.68)
DescriptionE3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new E3 spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.68 is a 14mm, 1.000 reach plug with a gasket seat. It fits a wide variety of late model applications, especially Hemi applications. E3.68 is widely stocked in automotive retail stores. E3 automotive plugs have three legs securing the DiamondFIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.
Product Features:- E3's DiamondFire edge to edge electrode provides maximum performance with increased efficiency and a faster more complete burn
- Smoother Acceleration & Idle - The faster flame initiated by the E3 spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
- Energy - Power output improved by 6% on average in the typical operating ranges
- Efficiency - E3 "diamond shaped" side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and longer flame kernel
- Emissions - E3 provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
- E3 Spark Plugs are pre-gapped at the factory to meet O.E. requirements
- Warranty does not cover plugs installed in any modified engine or used in any racing, aircraft, or commercial application. Spark plugs damaged by abuse, accidents, or improper installation or applications are not covered by this warranty.
Read 3 review(s)Review snapshot ® by PowerReviews
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I would place more orders soon
I would place more orders soon
Submitted 2021-11-18
By Bernie
From Eagle Pass TX
Placed my order and pick up was so easy.
Bottom Line NULL
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E3
E3
Submitted 2021-10-07
By Justin
From Undisclosed
Good plugs
Bottom Line NULL
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Try out for yourself.
Try out for yourself.
Submitted 2021-08-20
By Eric
From Undisclosed
Decided to try out on my 2016 Chrysler 200, I noticed a slight difference in throttle response and fuel economy. Definitely going to buy again next tune up. Was using NGK Ruthenium HX plugs which are great as well no complaints but I prefer these E3 plugs over the rest.
Bottom Line NULL
from $7.49
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Autolite - Copper Resistor Spark Plug (Part No. 5325)
DescriptionAutolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provid es the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.from $2.99
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NGK - Laser Iridium Spark Plug (Part No. F1000379400NGK)
DescriptionNGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life. Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate Providing Stable Idle, Superior Anti Fouling, Improved Fuel Efficiency and Lower Emissions.
Product Features:- Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
- Copper Core Aids in Heat Removal
- Triple Seals Prevent Leakage
from $26.38
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Denso - Iridium Long Life Spark Plug (Part No. F1000386912ND)
DescriptionThe DENSO Iridium Long Life spark plug was specifically designed for long service life and consistent performance in the latest, most advanced production cars DENSO's patented iridium alloy is more durable than even platinum, allowing the center electrode to be shrunk to only 0.7mm in diameter. This produces a dramatic improvement in ignitability and spark plug life. Closely related to platinum and exhibiting even tougher qualities, the rare metal iridium is an ideal material for spark plugs. A fine-wire, 0.7mm iridium center electrode is 360-degree laser welded in place using an exclusive DENSO process, and then matched to a platinum ground electrode. This pair of precision-formed, premium-metal electrodes dramatically extends the plug's useful life.
Product Features:- Fine-wire iridium center electrode
- Platinum ground electrode
- 360 degree laser-welded spark tip
- Sustained spark performance over 100,000 miles
- Withstands higher pressures and temperatures
- Reduced spark plug wear and erosion The DENSO Iridium Long Life plug has been selected as original equipment on many of the world's top cars, including those from GM, Toyota, Honda, and Mitsubishi. There's a simple reason for that: these manufacturers needed the best.
from $22.20
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Denso - Iridium TT Twin-Tip Spark Plug (Part No. F1000849358ND)
DescriptionThe Iridium TT Twin-Tip Technology delivers far less obstruction to the spark allowing an omni-directional explosion. This minimizes the quenching effect and results in a more effective, more complete combustion. Better combustion means more power and better fuel economy, as fuel is burned more efficiently with each piston firing. The large center and ground electrodes seen on a Standard Plug increases "quenching" of the explosion, meaning the spark explosion is restricted by the electrodes above and below the gap, allowing it to spread to either side, but not grow with full range. For complete combustion, the Iridium TT's two tips allow the spark plug to create the largest spark concentration and explosion, which translates into more power and superior fuel economy than any other plug. With this unique design, there are literally two "tips": a 0.4-millimeter Iridium center electrode, and a 0.7-millimeter Platinum ground electrode. DENSO's patented Twin-Tip technology was first used on original equipment spark plugs for luxury and performance cars. Now, that technology is available to everyone. The Iridium TT's revolutionary 0.4 millimeter center electrode means significantly improved combustion and fewer misfires: optimizing power output like never before. Invented by DENSO, the Iridium TT Twin-Tip Technology enables larger spark concentration and explosion, delivering more complete combustion, which translates to more superior fuel economy. The unparalleled Iridium TT spark plug is tested to last well beyond 100,000 miles, with minimal loss to performance, contributing to more overall lifetime savings than any plugs available today.
Product Features:- Titanium-enhanced alloy ground electrode
- 1.1mm platinum center electrode
- Minimum-quench electrode design
- Improved fuel economy
- Faster starts
from $17.53
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NGK - Laser Iridium Spark Plug (DFH6B-11A) (Part No. 6858)
DescriptionNGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
Product Features:- NGK Laser Iridium High Ignitability spark plugs are designed with the most advanced OE tip configurations to maximize service life and combustion efficiency resulting in a quicker throttle response, smoother idle and better cold starts.
from $29.49
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Champion - Champion Iridium (Part No. 9775)
from $10.49
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Champion - Copper Plus Small Engine- Boxed - REC10YC4 (Part No. 975)
DescriptionDependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Product Features:- Dependable and durable
- Built to ISO and SAE standards for proven performance
- Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
- Copper core center electrode allows for accurate control of heat range for longer life
from $1.79
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FAQs for 2014 Lexus GS350 Spark Plug Products
What are the most popular 2014 Lexus GS350 Spark Plug products?
Replacing your Spark Plug on your 2014 Lexus GS350? Find our most popular parts below:What are the top-rated 2014 Lexus GS350 Spark Plug products?
Top-rated Spark Plug products for your 2014 Lexus GS350 based on customer reviews/ratings are: