What is the Denso 5308 Spark Plug designed for?

The Denso 5308 Spark Plug is specifically engineered for high-performance ignition in gasoline engines. It is designed to provide optimal spark and combustion efficiency, enhancing engine performance and fuel economy. With a unique design that includes a fine-wire center electrode, the spark plug ensures quick ignition and improved throttle response, making it suitable for both daily driving and high-performance applications.

How does the Denso 5308 Spark Plug compare to other spark plugs?

The Denso 5308 Spark Plug stands out due to its use of iridium, which provides a longer lifespan compared to traditional copper or platinum spark plugs. This material allows for better conductivity and heat resistance, ensuring consistent performance even under severe conditions. Many users report improved engine efficiency, smoother acceleration, and reduced emissions when switching to Denso spark plugs, making them a favorite among performance enthusiasts and everyday drivers alike.

What is the lifespan of the Denso 5308 Spark Plug?

The Denso 5308 Spark Plug typically offers an extended lifespan, often lasting up to 60,000 miles or more under normal driving conditions. The use of high-quality iridium material contributes to its durability, resisting wear over time. Regular inspections and timely changes, based on the vehicle manufacturer's recommendations, can ensure optimal performance and longevity, particularly for high-performance applications where heat and stress are greater.

What vehicles are compatible with the Denso 5308 Spark Plug?

The Denso 5308 Spark Plug is compatible with a wide range of vehicles, particularly those that utilize a 14mm thread and a 0.4mm gap. It is commonly found in several car models, especially Asian brands like Toyota, Honda, and Nissan. Before installation, always consult your vehicle's manual to confirm compatibility and ensure the right fit for optimized performance.

How do I properly install the Denso 5308 Spark Plug?

To install the Denso 5308 Spark Plug, begin by ensuring that the engine is cool. Remove the existing spark plug using a socket wrench, and inspect the threads for any damage. Apply a small amount of anti-seize on the threads of the new plug, and carefully insert it by hand to prevent cross-threading. Finally, tighten it with the socket wrench to the manufacturer's recommended torque specification to ensure a secure fit. Proper installation can significantly impact the plug's performance.

Can I use the Denso 5308 Spark Plug in a modified engine?

Yes, the Denso 5308 Spark Plug is an excellent choice for modified engines due to its high durability and efficient ignition properties. Its fine-wire electrode design is ideal for high-compression engines and turbocharged applications, providing robust performance and better fuel atomization. Users with performance upgrades, such as enhanced fuel injectors or turbochargers, often prefer this spark plug for its proven ability to handle increased power demands.

Is there a specific gap setting for the Denso 5308 Spark Plug?

The ideal gap for the Denso 5308 Spark Plug is typically set at 0.044 inches (1.1mm), which is standard for many vehicles. However, it is crucial to check your vehicle's specifications as some engines may require adjustments. Use a gap tool to measure and, if necessary, adjust the gap accordingly to ensure optimal ignition efficiency. Correctly setting the gap can enhance engine performance, improve fuel efficiency, and reduce misfires.

What makes Denso Spark Plugs ideal for fuel efficiency?

Denso Spark Plugs, including the 5308 model, are renowned for their ability to optimize combustion efficiency due to their advanced electrode design and materials. The use of iridium allows for a more concentrated spark, enhancing the ignition process. This efficiency translates to better fuel combustion, leading to improved fuel economy. Results often include a noticeable reduction in fuel consumption, making them a preferred choice for those looking to maximize miles per gallon.

How often should I replace the Denso 5308 Spark Plug?

While the Denso 5308 Spark Plug is designed for longevity, it is recommended to check and potentially replace them every 60,000 miles or as specified by your vehicle's owner manual. Factors such as driving conditions and habits, engine modifications, and the specifics of your ignition system can impact replacement needs. Monitoring engine performance and symptoms such as misfires or reduced efficiency is also essential in determining when replacements are necessary.

Where can I buy the Denso 5308 Spark Plug in Hong Kong?

You can purchase the Denso 5308 Spark Plug conveniently through Ubuy, an online platform that offers a wide selection of automotive parts and accessories. Ubuy often features competitive pricing and a user-friendly experience, making it an excellent destination for sourcing high-quality spark plugs like the Denso 5308. Simply visit their website and enter the product name to find it quickly.

如何從 Ubuy 在線購物 Denso 5308 Spark Plug？

從 Ubuy 在線購物 Denso 5308 Spark Plug 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

Denso 5308 Spark Plug 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Denso 5308 Spark Plug 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Denso 觀看原文

Increased performance with World's smallest Iridium Center Electrode (0.4mm)

Denso

物品 #: 4949859

Denso 5308 Spark Plug

88% of respondents would recommend this to a friend

物品 #: 4949859

HKD 177

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Increased performance with World's smallest Iridium Center Electrode (0.4mm)

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What Stands Out

High Performance

Denso 5308 spark plugs are designed for optimal ignition, improving engine performance and fuel efficiency, making them ideal for high-demand automotive applications.

Durable Design

Engineered with superior materials, these spark plugs resist wear and corrosion, providing long-lasting reliability and reducing the frequency of replacements compared to standard plugs.

Easy Installation

The Denso 5308 spark plugs feature user-friendly designs that facilitate quick and straightforward installation, making them suitable for both professional mechanics and DIY enthusiasts.

產品詳情

0.4 mm iridium center electrode maximizes firing potential
U-groove and taper cut ground electrode for faster spark flame growth
U-groove and taper cut ground electrode lessens heat quenching
DENSO patented 360 degree laser welding process for exceptional quality bond
DENSO patented 360 degree laser welding process ensures structural strength
DENSO patented 360 degree laser welding process with the iridium center electrode

Brand Name	Denso
Manufacturer Part Number	062120101304
Number of Packs	1
Number of Items	1
Item Highlight	Replaces 25181358 25190786 SP070500AA SP192435AA 999 170 129 90 12 12 9 061 867 6046. 40k-60k mileage rated.
UPC	042511053083
Unit Count	1 Count
OEM Equivalent Part Number	09482-00368-SUZUKI,09482-00369-SUZUKI,09482-00393-SUZUKI,09482-00448-SUZUKI,09482-00449-000-SUZUKI,09482-00449-SUZUKI,09482-00482-SUZUKI,09482-00512-SUZUKI,1 542 499-FORD,12 12 7 671 302-BMW,12 12 7 681 415-BMW,12 12 9 065 004-BMW,12 14 091-OPEL,12 14 092-OPEL,22401-KA240-SUBARU,22401-KA260-SUBARU,22401KA260-SUBARU,3231786-HARLEY-DAVIDSON,3231786A-HARLEY-DAVIDSON,46823299-FIAT,55188857-FIAT,55188857-OPEL,55188857-VAUXHALL,55190788-FIAT,55198201-FIAT,55198201-OPEL,55198201-VAUXHALL,55226083-FIAT,6000100138-FIAT,670.4.006.1-DUCATI,6R12-HARLEY-DAVIDSON,7 671 302-BMW,7 681 415-BMW,71737139-FIAT,77719244-FIAT,9 065 004-BMW,90098-72051-TOYOTA,96376288-CHEVROLET,96464000-CHEVROLET,96990231-CHEVROLET,96990231-DAEWOO,98069-579-5Q-HONDA,99917012990-PORSCHE,9S51-12405-AA-FORD,AY01 18 110-MAZDA,AY02 18 110-MAZDA,AYO1 18 110-MAZDA,B2401-4A0A0-NISSAN,EX12S-HARLEY-DAVIDSON,IQG-10862-20-YAMAHA,MS851317-MITSUBISHI,MS851487-MITSUBISHI,MS851497-MITSUBISHI,MS851767-MITSUBISHI,ZZS1 18 110-MAZDA,ZZS2 18 110-MAZDA
Included Components	Spark Plug
Item Type Name	Spark Plug
Manufacturer	Denso
Model Number	IXU22
Thread Size	14
Compatible with Vehicle Type	Car, Truck
Automotive Fit Type	Vehicle Specific Fit
Gap Size	0.4 millimeters
Core Material	Iridium
Top Material Type	Nickel
Brand	Denso
Vehicle Service Type	Car, Truck
Item Weight	0.4 lbs (180 grams)

Who Should Buy?

Performance Enthusiasts
Ideal for those seeking improved engine performance and fuel efficiency in their vehicles.
Routine Maintenance
Perfect for users looking for a reliable spark plug replacement during regular vehicle maintenance.
DIY Mechanics
Great option for DIY enthusiasts who want to enhance their vehicle's ignition characteristics affordably.

Heavy-Duty Vehicles
Not suitable for heavy-duty vehicles that require specialized spark plugs for high-performance demands.

產品敘述

Denso 5308 Spark Plug

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客戶問題與解答

題: 如何從 Ubuy 在線購物 Denso 5308 Spark Plug？

回答: 從 Ubuy 在線購物 Denso 5308 Spark Plug 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: Denso 5308 Spark Plug 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Denso 5308 Spark Plug 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Denso Spark Plugs IXU22 Editorial Review

Denso 5308 Spark Plug is designed to provide efficient ignition for cars and trucks with its core material made of Iridium, allowing for an improved burn in the cylinders and better horsepower. Users have reported easier starts and smoother engine performance after installation. With a compatibility range boasting a mileage rating of 40k-60k, these plugs are ideal for long-term use, ensuring minimal wear even after extended use. Many find that they enhance acceleration and contribute to a cooler engine operation. Despite minor categorization issues on some vehicles, the overall feedback highlights significant performance improvements and satisfaction with the purchase.

Customer Reviews & Ratings

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優點

Improves horsepower and engine performance
Enhances fuel efficiency with better burn
Long-lasting with minimal wear signs
Compatible with multiple vehicle types
Cooler engine operation after installation

Platform Trust & Buyer Confidence

3.8/5 120 reviews

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F Zhang

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“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot

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“Great products and services”

17 April 2026 · via Trustpilot

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“Great product, good packing, the goods arrived quickly and well protected.”

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HKD 177

現在訂購，約可在下列時間收貨：星期六, 十月 24

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特色和優勢

0.4 mm iridium center electrode maximizes firing potential
U-groove and taper cut ground electrode provides faster spark flame growth and lessens heat quenching
DENSO patented 360 degree laser welding process ensures exceptional quality bond and structural strength

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Denso 5308 Spark Plug

HKD 177

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

產品詳情

Who Should Buy?

產品敘述

客戶問題與解答

Denso Spark Plugs IXU22 Editorial Review

Customer Reviews & Ratings

評價此產品

優點

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

重要資訊

HKD 177

特色和優勢

Ubuy Assurance

Fast
Shipping

Free
Return^*