Header banner
Revain logoHome Page
ignition tune up kit for 3.0l 4cyl mercruiser engines with delco est ignition systems - includes distributor cap, rotor, and spark plug wires set - replaces 811635q2, 816761q14 logo

Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14 Review

3

·

Very good

Revainrating 4.5 out of 5  
Rating 
4.3
🧯 Ignition Parts, 🛠️ Replacement Parts

View on AmazonView on ЯM

Media

(4)
img 1 attached to Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14
img 2 attached to Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14
img 3 attached to Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14
img 4 attached to Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14

Description of Ignition Tune Up Kit for 3.0L 4cyl MerCruiser Engines with Delco EST Ignition Systems - Includes Distributor Cap, Rotor, and Spark Plug Wires Set - Replaces 811635Q2, 816761Q14

REPLACEMENT IGNITION TUNE-UP KIT - The ignition tune-up kit include distributor cap and rotor and spark plug wires set. Like most marine parts, ignition tune-up kit are wear items that means they tend to slowly degrade over time, and it should be expected that they will have to be replaced from time to time. This Kits designed for efficiency and durability in a marine engine and You will find that replacing them will make your engine work more smoothly. PREMIUM QUALITY - This cap is constructed from PBT and PET plastics for increased strength, stiffness. The solid brass contacts help settle wear related failures and provides excellent conductivity. The spark plug Wire composed of high di-electric insulator and heavy glass braid wrapped heavy duty silicone jackets and high performance black boots for superior dielectric strength and excellent cable tensile strength that will surely withstand extremely high temperatures for a long time. REPLACES PART # - Distributor Cap and Rotor 811635Q2, 811635Q1, 811635T2, 18-5280, 986643, 986651, Mallory 9-29320, GLM 71830; Spark Plug Wires Set 816761Q14, 84-816761Q14. This is replacement for 3.0L 4cyl MerCruiser Engines made by General Motors with Delco EST ignition systems, 1990 and newer. Please check part numbers to ensure proper fit when you purchase. DIRECT FIT - Direct replacement for a proper fit and easy installation, quality materials used, meets or exceeds OEM standards, While this is not a genuine MERCURY part, it is a direct replacement and it will fit and work exactly like the factory part. 12-MONTH WARRANTY - Order from Tutor Auto, we offer 12 month warranty, true hassle-free shopping experience. If for any reason at all, you are not fully satisfied with this Cap and rotor kit, you can rely on our service of free REPLACEMENT or REFUND.

Reviews

Global ratings 3
  • 5
    1
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Improved Ignition Performance!

This product is a game-changer for automotive enthusiasts, replacing outdated ignition parts with modern functionality. The ignition distributor replacement for my MerCruiser engine provided a significant improvement in performance and allowed me to drive with confidence. The only downside was the installation was a bit tricky, requiring some mechanical prowess to properly secure the new parts. Overall, highly recommended for anyone seeking a reliable upgrade to their ignition system.

Pros
  • Improved engine performance due to more accurate ignition timing
Cons
  • Potential difficulty in installation for those without prior mechanical experience

Revainrating 5 out of 5

Good quality cover and rotor set

Good quality. Lid and rotor have brass contacts. The rotor is very solid. Make sure the shaft is free of rust and apply some dielectric grease. You'll probably need a jackhammer to remove the rotor next time. Good quality wires. Make sure the clip is straight inside before putting it on the spark plugs.

Pros
  • Dope 🔥
Cons
  • Slightly wrinkled

Revainrating 4 out of 5

Works but doesn't fit as well as a Mecruiser part

The cover mounting lip on these Mercruiser style distributor caps has two small plastic tabs that fit into the mounting holes on the distributor base plate. The tabs on these blue caps are oversized and don't quite fit. It took more effort to get this cap to fit properly so it wouldn't wobble like a short-legged chair. It really works now that I've screwed it up. Spark plug wires are ok. The length is slightly different (mostly longer) than the Mercury I replaced. The quality seems to be ok…

Pros
  • Stylish and modern design
Cons
  • disappears