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Ignition Tune Up Kit with Distributor Cap and Rotor and Spark Plug Wires Set Replacement for 3.0L 4cyl MerCruiser Engines Made by GM with Delco EST
GBP 36
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Price
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If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
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Replace your engine's ignition tune-up kit for smooth engine performance and improved efficiency
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Product Details
- Includes distributor cap, rotor, and spark plug wires set for ignition tune-up
- Designed for efficiency and durability in marine engines
- Constructed with premium quality materials for increased strength and conductivity
- Replaces part numbers: Distributor Cap and Rotor 811635Q2, 811635Q1, 811635T2, 18-5280, 986643, 986651, Mallory 9-29320, GLM 71830; Spark Plug Wires Set 816761Q14, 84-816761Q14
- Direct fit for 3.0L 4cyl MerCruiser Engines with Delco EST ignition systems, 1990 and newer
- Not a genuine MERCURY part, but a direct replacement that fits and works like the factory part
Product Technical Details
| Brand | Tutor Auto |
| Item Weight | 1.1 pounds |
| Package Dimensions | 8.23 x 5.67 x 5.16 inches |
| Item model number | Skyee-blue |
| Manufacturer Part Number | Skyee-blue |
Who Should Buy?
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Boat Owners
Ideal for owners of MerCruiser 3.0L engines needing reliable ignition system replacements for optimal performance.
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DIY Mechanics
Perfect for DIY enthusiasts looking to maintain or tune up their boat's ignition system easily and affordably.
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Cost-Conscious Users
Beneficial for users wanting high-quality replacement parts without spending excessively on dealership prices.
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High-Performance Seekers
Not suitable for those needing aftermarket parts designed specifically for high-performance marine applications.
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Non-MerCruiser Engines
Incompatible with engines outside the MerCruiser 3.0L line; users with different brands should avoid this kit.
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Professional Mechanics
May not meet the standards of professional mechanics requiring specialized or custom ignition solutions for advanced projects.
Product Description
Customer Questions & Answers
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Question:
What is included in the Ignition Tune Up Kit for MerCruiser Engines?
Answer: The Ignition Tune Up Kit includes a distributor cap, rotor, and a set of spark plug wires specifically designed for 3.0L 4cyl MerCruiser engines. The distributor cap and rotor work together to direct the electric current from the ignition coil to the correct cylinder at the appropriate time, while the spark plug wires ensure that the high voltage from the coil reaches the spark plugs efficiently. Regularly replacing these components can improve engine performance, fuel efficiency, and reduce emissions. -
Question:
How often should I replace the ignition components in my MerCruiser engine?
Answer: It is recommended to replace the ignition components every 2-3 years or when performance issues arise. Factors such as engine usage, conditions, and maintenance practices can affect longevity. Monitoring your engine's performance and looking for signs of misfiring, rough idling, or difficulty starting can help determine when a replacement is necessary. Regular maintenance ensures optimal performance, helping to maintain smooth operation and reliability during boating activities. -
Question:
How do I install the Ignition Tune Up Kit in my MerCruiser engine?
Answer: Installing the Ignition Tune Up Kit involves disconnecting the battery, removing the old distributor cap and rotor, and replacing them with the new components in their respective positions. Ensure to also replace the spark plug wires, connecting each wire to the corresponding spark plug based on your engine's firing order. It's advisable to consult your engine manual for specific instructions, as improper installation can lead to performance issues. Following proper installation ensures reliable ignition and improved engine performance. -
Question:
Can I use this kit for other types of engines?
Answer: This Ignition Tune Up Kit is specifically designed for 3.0L 4cyl MerCruiser engines made by GM with Delco EST. Using this kit on other engines may not yield proper connections or performance since the components are tailored to fit particular specifications. If you own a different engine, it's crucial to look for kits that are compatible with your engine model to ensure optimal function and prevent damage. -
Question:
What are the symptoms of a faulty distributor cap and rotor?
Answer: Symptoms of a faulty distributor cap and rotor may include engine misfires, difficulty starting your engine, rough idling, and decreased fuel efficiency. These components can wear over time due to exposure to moisture, heat, and engine vibration. If you notice any of these symptoms, it may be time to consider a replacement. Timely upgrades to the ignition components can significantly enhance your engine's response and efficiency. -
Question:
How does the quality of the ignition components impact performance?
Answer: The quality of ignition components like the distributor cap, rotor, and spark plug wires can significantly impact engine performance and efficiency. High-quality materials ensure better conductivity and durability, leading to more reliable spark delivery and reduced chances of misfires. Choosing OEM or trusted aftermarket products tends to provide better longevity and performance. By investing in quality components, you ensure that your engine runs smoothly, leading to fewer repairs and longer engine life. -
Question:
What maintenance should I perform regularly on my ignition system?
Answer: Regular maintenance of your ignition system should include inspecting the distributor cap and rotor for signs of wear or carbon buildup, testing spark plug wires for continuity, and replacing spark plugs as recommended. Checking that all components are securely connected can help prevent ignition problems. This proactive maintenance approach can lead to improved engine responsiveness and prolong the life of your ignition system components. -
Question:
What tools will I need for the installation of the Ignition Tune Up Kit?
Answer: To install the Ignition Tune Up Kit, you will need basic tools such as a screwdriver for removing the distributor cap and a socket set for the spark plugs. A multimeter may also be useful for testing continuity within the spark plug wires. Having these tools on hand makes the installation process straightforward and helps ensure that you can perform the task safely and effectively, ensuring that your ignition system is working at optimal levels. -
Question:
Where can I buy the Ignition Tune Up Kit in UK?
Answer: You can buy the Ignition Tune Up Kit with Distributor Cap and Rotor and Spark Plug Wires Set Replacement for 3.0L 4cyl MerCruiser Engines made by GM with Delco EST at Ubuy. They offer a wide selection of automotive parts and components, ensuring you can find the right ignition kit tailored to your engine needs. Ubuy also provides a user-friendly shopping experience, making it easy to compare products and make informed decisions. -
Question:
Is it possible to diagnose ignition system issues without professional help?
Answer: Yes, diagnosing ignition system issues can often be done without professional help, especially if you're familiar with basic automotive maintenance. Signs such as difficulty starting, stalling, or reduced acceleration point to potential ignition problems. Visual inspections can help identify worn components, and you can use a multimeter to check wire continuity. However, for complex issues or if you’re unsure, seeking professional help ensures accurate diagnosis and repair, maintaining engine performance.
Tutor Auto Tune-Up Kits Skyee-blue Editorial Review
The Ignition Tune Up Kit comes equipped with Distributor Cap and Rotor and a Spark Plug Wires Set, which fits 3.0L 4cyl MerCruiser Engines that are Made by GM with Delco EST Ignition System. The distributor cap and rotor have brass contacts and work fittingly. Although the kit claims to have a perfect fit, reviews suggest otherwise. Some users complained about the wires disintegrating and not fitting correctly, while some experienced the cap being broken with contact elements falling out from the center. This product is not recommended by Marine Shops who feel it is of poor quality and would instead recommend buying parts made in the USA or from the original manufacturer. However, some users had no issues with the product and found it to be of good quality. Overall, the Ignition Tune Up Kit with Distributor Cap and Rotor and Spark Plug Wires set has mixed reviews and may not be reliable for use in boats.
Customer Reviews & Ratings
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5 Star
78%
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4 Star
8%
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3 Star
6%
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2 Star
2%
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1 Star
6%
Review this product
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Pros
- Good quality cap and rotor with brass contacts
- Wires of good quality
Cons
- Poor fit for some users
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GBP 36
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Features & Benefits
- Kit includes distributor cap, rotor and spark plug wires set
- Made from premium quality materials for maximum durability and efficiency
- Direct replacement for proper fit and easy installation
- Replaces part numbers 811635Q2, 816761Q14 for MerCruiser Engines made by GM
- Not a genuine MERCURY part but meets or exceeds OEM standards







