Looking for a reliable high tension ignition cable set to boost ignition performance and engine responsiveness? This guide focuses on 5 solid options that fit common Mercury, Kawasaki, and aftermarket ignition systems. Each pick is suited for specific machines and driving needs, from compact ATVs to off-road motorcycles. Use the quick comparison table to decide which kit matches your engine model, then review individual details to confirm compatibility and limitations.
| Product | Best For | Notes |
|---|---|---|
| LIZAPUS 3-Cylinder Mercury Set | Mercury 65-90HP systems | 9-inch spark plug wires; 8mm core |
| Mizoneparts Kawasaki Mule Set | Kawasaki Mule PRO FX/FXR/FXT | 21150-0013 replacement; broad compatibility |
| DVPARTS 21150-0013 Compatible | Kawasaki Mule Pro/FXR/FX/FXT | New aftermarket high tension cord |
| ATVWorks 21150-0013 Replacement | Pro-FXT/FX/FXR (2015-2023) | OEM-style rebuild option |
| LSSOCH 21150-0013 Replacement | Kawasaki Mule PRO/FXR/FX/FXT | High tension cord/cable set |
LIZAPUS Mercury High Tension Wire Set

Product: LIZAPUS Compatible with Mercury 65-90HP High Tension Ignition Spark Plug Wire Cable Set, 3 Cylinder. Features a spark plug wire length of 9 inches with an 8 mm ignition wire core. Condition: 100% new and tested before shipment. Best for owners of Mercury outboards in the 65-90 HP range seeking a straightforward, ready-to-install option. Limitations: Compatibility is engine-specific; verify the 3-cylinder configuration before purchase.
Mizoneparts High Tension Wires For Kawasaki Mule

Mizoneparts Spark Plug Wires Set compatible with Kawasaki Mule PRO-FXT, PRO-FXR, PRO-FX EPS LE. Reference part number 21150-0013, designed for multiple 2015-2023 Mule models including EPS variants. Best for Kawasaki Mule owners seeking a direct-fit replacement with broad model coverage. Caution: Confirm the exact Mule model year to ensure the correct connector configuration.
DVPARTS 21150-0013 High Tension Cord For Kawasaki Mule

DVPARTS Ignition System High Tension Cord/Cable Set, compatible with 2015-2022 Kawasaki MULE PRO/FXR/FX/FXT KAF820. New aftermarket replacement built to OEM standards. Best for owners who want a cost-effective, aftermarket alternative with broad compatibility for Mule models. Limitation: Verify that the KAF820 designation matches your engine family before buying.
ATVWorks 21150-0013 Replacement Cable Set

ATVWorks Compatible with Kawasaki PRO-FXT/FX/FXR 2015-2023, 21150-0013 high tension cord/cable replacement. Built to OEM standards and designed for multi-model compatibility within the PRO-FXT family. Best for buyers seeking a reliable OEM-aligned replacement. Caution: Availability may vary by model year; check exact fitment for your ATV.
LSSOCH 21150-0013 High Tension Cable Set

LSSOCH Ignition System High Tension Cord/Cable Set, part number 21150-0013, compatible with 2015-2022 Kawasaki Mule PRO/FXR/FX/FXT KAF820. Best for those seeking a straightforward aftermarket option with Kawasaki Mule compatibility. Limitation: As with many aftermarket parts, verify your model year and variant to avoid fitment issues.
YIMATZU Spark Plug Wire For Cfmoto ATVs

YIMATZU Spark Plug Wire High-Tension Cable and Ignition Coil for Cfmoto CF400-1000 series. Part numbers 0GR0-178000 and 018B-178000. Best for owners of CFmoto ATVs/UTVs requiring a matched coil-to-wires setup. Caution: This kit is specifically described for CFmoto models and should be confirmed against your exact engine code.
Buying Guide: Key Purchase Considerations
- Compatibility: Always verify engine model, year, and part numbers (for example 21150-0013) to ensure a correct fit. Some cables are designed for specific brands like Kawasaki Mule or Mercury outboards.
- Wire Length And Core: Consider wire length and conductor diameter (such as 8 mm). Longer wires are not always better if they cause routing issues or impedance changes.
- New vs Aftermarket: OEM-style replacements can offer closer compatibility, while aftermarket sets may be more affordable with broad model coverage. Weigh build quality and warranty considerations as applicable.
- Installation And Routing: Proper routing prevents abrasion, heat exposure, and crossfire. Look for sets with robust insulation and heat resistance for off-road use.
- Limitations And Cautions: Some listings emphasize model-year specificity. Confirm that the listed part numbers align with your engine’s configuration to avoid misfit.
Frequently Asked Questions
- What is a high tension ignition cable set?
It is a cable assembly that connects the ignition coil to spark plugs, designed to withstand high voltage and ensure strong spark delivery. - How do I know if a set fits my engine?
Check the model year, vehicle type, and part number compatibility. For example, 21150-0013 fits specific Kawasaki Mule and PRO-FXT/FX/FXR applications. - Are aftermarket ignition cables reliable?
Many aftermarket cables offer good performance for replacements, but verify compatibility and observe any model-specific notes from the seller. - Should I replace spark plugs when installing new cables?
Replacing spark plugs during a cable upgrade is common to maintain optimal ignition performance. - What are signs of a failing ignition cable?
Misfiring, rough idle, or reduced engine performance can indicate old or damaged ignition cables needing replacement. - Can these cables affect engine performance?
Yes; proper high-tension cables improve spark delivery, potentially enhancing starting reliability and throttle response.