Product Description
![]()
Brand new, genuine Mercruiser (Quicksilver) ignition wire set. This is a factory original equipment item, not aftermarket.
Part # 816761Q16
Fits:
GM V6 CID Engines with Thunderbolt IV ignition (1985 and newer)
It's time to replace your wires if...
- plug wires or boots are cracked or dried out
- engine is difficult to start, especially in cold or damp weather
- engine idles rough or stalls
- poor acceleration
- fuel economy has decreased
Terminals and boots:
- seals connections from moisture and dirt
- high grade premium installation
- high temperature insulation boots protect wire from intense engine heat
- corrosion resistant materials
Wire Construction
- resistance wire eliminates interference with radios, GPS equipment, and other marine electronics.
- high temperature jacket protects wire from intense engine heat
- fiberglass reinforced braiding
- strong Kevlar fiber core with conductive latex coating
- wire is fuel, oil, and fire resistant

USD
CAD
GBP
AUD
NGN
SEK
UAH
EUR
AED
RUB
BRL
DOP
NOK
KES
SAR
ILS
PHP
CHF
PEN
BGN
NZD
HUF
JPY
PYG
GTQ
NIO
PLN
BSD
TRY
HRK
KRW
DKK
CZK
QAR
RSD
EGP
CNY
KZT
TWD
HNL
BDT
VND
IDR
XPF
ISK
NPR
KYD
PKR
OMR
THB