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Item #:
14196189
Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of 4)
89% of respondents would recommend this to a friend
Item #:
14196189
XCD 82
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Imported from USA store
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Order now and get it around Tuesday, September 22
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Consider upgrading to Autolite iridium XP spark plugs for increased performance.
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What Stands Out
High Performance
The Autolite Iridium XP spark plugs deliver superior ignitability and improved fuel efficiency, ensuring optimal engine performance and reducing emissions for a cleaner, more efficient ride.
Durable Design
Designed with a fine-wire iridium center electrode, these spark plugs provide longevity and reliability, significantly extending the replacement interval compared to standard plugs.
Enhanced Efficiency
With reduced voltage requirements, the Autolite XP5325 spark plugs ensure quicker starts and smoother acceleration, making them an ideal choice for performance-oriented drivers seeking maximum efficiency.
Product Details
- Engineered to last up to 100,000 miles
- 0.6mm finewire iridium centerwire tip design with laser welded technology
- Improved fuel efficiency and reduced fuel consumption
- Better overall ignitability and optimal performance
- Trusted and reliable brand since 1936
- Platinum protected ground wire and V-trimmed ground electrode for improved ignitability
| Brand Name | Autolite Iridium Ultra |
| Manufacturer Part Number | XP5325-4PK |
| Global Trade Identification Number | 00009100044495 |
| Number of Items | 4 |
| Item Highlight | Replaces 41-835 3191 446 1208. 40k-60k mileage rated. |
| UPC | 009100044495 |
| Unit Count | 4 Count |
| OEM Equivalent Part Number | XP5325-4PK |
| Included Components | 4 Iridium Spark Plugs |
| Item Type Name | Spark Plug |
| Manufacturer | FRAM |
| Model Number | XP5325-4PK |
| Thread Size | 14mm |
| Compatible with Vehicle Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Gap Size | 0.6 millimeters |
| Core Material | Iridium |
| Top Material Type | Nickel |
| Brand | Autolite Iridium Ultra |
| Vehicle Service Type | Car, Truck |
| Item Weight | 1.5 lbs (680 grams) |
What's in the box
4 Iridium Spark Plugs
Who Should Buy?
-
High-Performance Vehicles
Ideal for drivers seeking improved acceleration and throttle response in high-performance cars with advanced ignition systems.
-
Frequent Drivers
Beneficial for those who drive regularly, providing enhanced fuel efficiency and longer lifespan compared to standard plugs.
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Engine Tuners
Perfect for enthusiasts modifying their engines who require reliable spark plugs for optimal combustion and performance.
-
Budget-Conscious Users
Less suitable for those looking for basic, low-cost solutions, as these plugs come at a higher price point.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are Autolite Iridium XP spark plugs?
Answer: Autolite Iridium XP spark plugs are high-performance automotive replacement spark plugs designed to enhance ignition efficiency and engine performance. They incorporate a fine wire iridium center electrode that provides superior durability and optimal heat range. This advanced technology allows for quicker starts, improved fuel efficiency, and lower emissions. Ideal for high-performance and everyday vehicles alike, these plugs can lead to a smoother driving experience. -
Question:
Why should I choose iridium spark plugs over standard copper plugs?
Answer: Iridium spark plugs, such as the Autolite XP series, outlast standard copper plugs due to their more durable materials and design. Iridium's higher melting point prevents wear and tear, allowing the plugs to maintain performance for longer periods. This means fewer replacements and better fuel economy over time. If you’re looking for improved ignition reliability and overall engine efficiency, iridium plugs are the smart choice. -
Question:
How do I know if the Autolite XP5325 spark plugs fit my vehicle?
Answer: To verify compatibility, you can check your vehicle’s owner manual or use the compatibility tool available on various automotive websites. The XP5325 model is suitable for specific makes and models, so confirming the fit helps ensure optimal engine performance. Carefully matching the correct spark plug size and specifications is crucial for achieving peak engine efficiency. -
Question:
How often should I replace my spark plugs?
Answer: The replacement interval for spark plugs can vary based on engine type and driving conditions, but with Autolite Iridium XP spark plugs, it's generally recommended to replace them every 60,000 to 100,000 miles. Regular inspections are advisable, especially if you notice symptoms like rough idling, decreased fuel efficiency, or starting issues. Maintaining your spark plugs ensures your engine runs smoothly and reduces the risk of potential damage. -
Question:
What makes Autolite Iridium XP spark plugs more efficient?
Answer: The efficiency of Autolite Iridium XP spark plugs comes from their high-performance features. The fine wire design of the iridium center electrode allows for a more precise spark, which leads to better combustion and improved fuel efficiency. This design also promotes faster starts and smoother operation, making it a popular choice among drivers looking for enhanced performance and reduced emissions in their vehicles. -
Question:
Are there any special considerations for installing these spark plugs?
Answer: When installing Autolite Iridium XP spark plugs, it’s recommended to use a torque wrench to achieve the proper torque specifications as indicated in your vehicle’s manual. Ensuring the spark plugs are installed correctly helps avoid potential issues like cross-threading or over-tightening, which can damage the plugs or engine. Additionally, using dielectric grease on the threaded part can prevent corrosion and ensure smooth removal in the future. -
Question:
Can I use Autolite XP5325 spark plugs in any type of vehicle?
Answer: While Autolite XP5325 spark plugs are designed for a range of vehicles, they are not universal. Always check their compatibility with your specific make and model before purchase. Many performance-driven vehicles, as well as standard engines, can benefit from these plugs. Ensure you are choosing the right spark plugs for your engine type to maximize performance and efficiency. -
Question:
What benefits do iridium spark plugs provide for high-performance vehicles?
Answer: For high-performance vehicles, iridium spark plugs like the Autolite XP5325 deliver multiple benefits, including enhanced ignition reliability and quicker throttle response. Their ability to withstand extreme temperatures and provide a stronger spark results in greater fuel efficiency and power delivery. This makes them an ideal choice for those looking to maximize their vehicle’s performance, particularly in racing or demanding driving conditions. -
Question:
Are Autolite spark plugs suitable for both gas and diesel engines?
Answer: Autolite spark plugs, including the XP5325, are primarily designed for gasoline engines. While some vehicles may have dual-fuel capabilities, it’s essential to use spark plugs that are specifically crafted for each engine type. Diesel engines typically utilize glow plugs instead of spark plugs for ignition, so always check your vehicle's specifications to ensure proper plug selection. -
Question:
Where can I buy Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 Pack of 4?
Answer: You can purchase Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 Pack of 4 from Ubuy in Montserrat. Ubuy offers a user-friendly online shopping experience, allowing you to easily find the product you need and have it delivered to your doorstep with reliable service.
Autolite Iridium Ultra Spark Plugs XP5325-4PK Editorial Review
**** Customer experiences with these spark plugs have been largely positive, particularly highlighting their performance and ease of installation. Many users noted that the spark plugs enabled their vehicles to run significantly better after the replacement, with one individual mentioning improved fuel efficiency in their Volvo after switching from original plugs to these. The plugs are reported to be well-made and come pre-gapped, simplifying the installation process. Users appreciated the value offered by these plugs when purchased online compared to local parts stores. Despite some minor concerns, such as the integrity of the packaging upon receipt, most customers felt secure in the quality of the plugs themselves. A recurring theme was a commitment to quality, as several reviewers expressed satisfaction with the Autolite brand based on previous positive experiences. However, a few users had issues related to compatibility, with one reviewer noting that these plugs did not fit a 2017 Tacoma as expected. This suggests that buyers should ensure compatibility with their specific vehicle models before purchasing. Overall, these spark plugs are well-received for their performance, affordability, and user-friendly installation, although Prospective buyers should verify fitment to avoid potential discrepancies. **
Customer Reviews & Ratings
2027 customers ratings
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5 Star
79%
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4 Star
10%
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3 Star
4%
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2 Star
2%
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1 Star
5%
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Pros
- Enhanced vehicle performance post-installation
- Positive impact on fuel efficiency
- Well-made and pre-gapped for convenience
- Good value compared to local auto parts stores
- Reliable brand with previous positive experiences reported by users
Cons
- Compatibility concerns for certain vehicle models (e.g., 2017 Tacoma)
Platform Trust & Buyer Confidence
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Features & Benefits
- Designed & engineered in the USA
- Provides better durability & a more focused ignition
- Functions for all makes and models, both foreign and domestic
- Provides the automotive aftermarket and OEMs with top-notch ignition products
- Engineered to last for up to 100,000 miles depending on engine type
- Utilizes a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency
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