Home Mercury Outboard 4-20 HP CDI Control Box

Mercury Outboard 4-20 HP CDI Control Box

NOW $235.12
Or 4 interest-free payments of $58.78
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Description:
The CDI Control Box for Mercury Outboard 4-20 HP is engineered to enhance the performance and reliability of your outboard motor. This high-quality control box ensures optimal ignition timing and improved engine efficiency, making it an essential upgrade for boating enthusiasts. Designed for compatibility with a wide range of Mercury outboard models from 1990 to 2023, this control box is perfect for both recreational and professional use.

Features:
- Direct fit for Mercury Outboard models 4-20 HP
- Easy installation with included wiring harness and instructions
- Enhances engine performance and reliability
- Compatible with both 2-stroke and 4-stroke engines
- Improves ignition timing for better fuel efficiency

Includes:
- CDI Control Box
- Wiring Harness

Fits Models:
- Mercury Outboard 4 HP
- Mercury Outboard 5 HP
- Mercury Outboard 6 HP
- Mercury Outboard 8 HP
- Mercury Outboard 9.9 HP
- Mercury Outboard 15 HP
- Mercury Outboard 20 HP

Submodels:
- 4 HP (Various Models)
- 5 HP (Various Models)
- 6 HP (Various Models)
- 8 HP (Various Models)
- 9.9 HP (Various Models)
- 15 HP (Various Models)
- 20 HP (Various Models)

Engine Options:
- 2-Stroke
- 4-Stroke

CDI Control Box for Mercury Outboard 4-20 HP

Model Years: 1990 - 2023

Upgrade your Mercury outboard with the CDI Control Box for enhanced performance, reliability, and efficiency on the water. Perfect for avid boaters looking to maximize their outboard's potential!

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

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