Ignition Harnesses
ATA · 915 parts
Ignition Harnesses brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Ign Upgrade Kit, W/Champion REM38E Spark Plugs K4520-38
P/N K4520-38
NE
Champion
Quote only
In stock
Ign Upgrade Kit, W/Champion REM38S Spark Plugs K4520-38S
P/N K4520-38S
NE
Champion
Quote only
In stock
Ign Upgrade Kit, W/Champion REM40E Spark Plugs K4520-40
P/N K4520-40
NE
Champion
Quote only
In stock
Right Harness Assy 2460021-2 Champion 66T26956-Y
P/N 66T26956-Y
NE
Lycoming
$4,777.25
Price and availability checked Nov 1, 2026 MST
Backorder
Harness-Right-Slick M-2966 67J20608-P
P/N 67J20608-P
NE
Lycoming
$930.23
Price and availability checked Oct 22, 2026 MST
In stock
Harness-Left-Slick M-2965 67J20609-P
P/N 67J20609-P
NE
Lycoming
$930.23
Price and availability checked Oct 22, 2026 MST
In stock
Harness Ass'Y-Slick Their P/N M-2965U 67J20609-P-BLU
P/N 67J20609-P-BLU
NE
Lycoming
$701.99
In stock
Harness-Right-Slick M-6059 67J20614-P
P/N 67J20614-P
NE
Lycoming
$842.93
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Left-Slick M-6058 67J20615-P
P/N 67J20615-P
NE
Lycoming
$842.93
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Left-Slick M-6012 67J20645
P/N 67J20645
NE
Lycoming
$715.86
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Right-Slick M-6013 67J20646
P/N 67J20646
NE
Lycoming
$639.23
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2507 67L20410
P/N 67L20410
NE
Lycoming
$601.40
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-LEFT-M2506 67L20411
P/N 67L20411
NE
Lycoming
$720.71
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M4026 67L20422
P/N 67L20422
NE
Lycoming
$602.37
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-LEFT-M4025 67L20423
P/N 67L20423
NE
Lycoming
$605.28
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2976 67P20400
P/N 67P20400
NE
Lycoming
$608.19
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-LEFT-M2975 67P20401
P/N 67P20401
NE
Lycoming
$604.31
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M4010 67P20402
P/N 67P20402
NE
Lycoming
$568.42
Backorder
Harness ASSY-SLICK-LEFT-M2977 67P20403
P/N 67P20403
NE
Lycoming
$608.19
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-RIGHT-M2991 67P20404
P/N 67P20404
NE
Lycoming
$607.22
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2992 67P20406
P/N 67P20406
NE
Lycoming
$646.99
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-LEFT-M1795 67P20407
P/N 67P20407
NE
Lycoming
$677.06
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-RIGHT-M2512 67P20408
P/N 67P20408
NE
Lycoming
$674.15
Price and availability checked Oct 22, 2026 MST
In stock
Ign Upgrade Kit, W/Champion REM38E Spark Plugs K4520-38
NE
P/N K4520-38
Champion
Quote only
In stock
Ign Upgrade Kit, W/Champion REM38S Spark Plugs K4520-38S
NE
P/N K4520-38S
Champion
Quote only
In stock
Ign Upgrade Kit, W/Champion REM40E Spark Plugs K4520-40
NE
P/N K4520-40
Champion
Quote only
In stock
Right Harness Assy 2460021-2 Champion 66T26956-Y
NE
P/N 66T26956-Y
Lycoming
$4,777.25
Price and availability checked Nov 1, 2026 MST
Backorder
Harness-Right-Slick M-2966 67J20608-P
NE
P/N 67J20608-P
Lycoming
$930.23
Price and availability checked Oct 22, 2026 MST
In stock
Harness-Left-Slick M-2965 67J20609-P
NE
P/N 67J20609-P
Lycoming
$930.23
Price and availability checked Oct 22, 2026 MST
In stock
Harness Ass'Y-Slick Their P/N M-2965U 67J20609-P-BLU
NE
P/N 67J20609-P-BLU
Lycoming
$701.99
In stock
Price check pending
Harness-Right-Slick M-6059 67J20614-P
NE
P/N 67J20614-P
Lycoming
$842.93
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Left-Slick M-6058 67J20615-P
NE
P/N 67J20615-P
Lycoming
$842.93
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Left-Slick M-6012 67J20645
NE
P/N 67J20645
Lycoming
$715.86
Price and availability checked Oct 22, 2026 MST
Backorder
Harness-Right-Slick M-6013 67J20646
NE
P/N 67J20646
Lycoming
$639.23
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2507 67L20410
NE
P/N 67L20410
Lycoming
$601.40
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-LEFT-M2506 67L20411
NE
P/N 67L20411
Lycoming
$720.71
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M4026 67L20422
NE
P/N 67L20422
Lycoming
$602.37
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-LEFT-M4025 67L20423
NE
P/N 67L20423
Lycoming
$605.28
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2976 67P20400
NE
P/N 67P20400
Lycoming
$608.19
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-LEFT-M2975 67P20401
NE
P/N 67P20401
Lycoming
$604.31
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M4010 67P20402
NE
P/N 67P20402
Lycoming
$568.42
Backorder
Price check pending
Harness ASSY-SLICK-LEFT-M2977 67P20403
NE
P/N 67P20403
Lycoming
$608.19
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-RIGHT-M2991 67P20404
NE
P/N 67P20404
Lycoming
$607.22
Price and availability checked Oct 22, 2026 MST
Backorder
Harness ASSY-SLICK-RIGHT-M2992 67P20406
NE
P/N 67P20406
Lycoming
$646.99
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-LEFT-M1795 67P20407
NE
P/N 67P20407
Lycoming
$677.06
Price and availability checked Oct 22, 2026 MST
In stock
Harness ASSY-SLICK-RIGHT-M2512 67P20408
NE
P/N 67P20408
Lycoming
$674.15
Price and availability checked Oct 22, 2026 MST
In stock