NGK 5666 - Alternative spark plugs

There are 12 replacement spark plugs for NGK 5666. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

NGK Spark Plug Set 708.02.45 - CR8EH-9 5666 - Set 2 Piece
NGK Spark Plug Set 708.02.45 - CR8EH-9 5666 - Set 2 Piece
24.92$

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include Amazon Associates.

Specifications for NGK 5666

Thread diameter
10.0 mm
Thread reach
19 mm
Hex size
16 mm

NGK 5666 replacement spark plugs

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network and Amazon Associates.

Replacement spark plugs for NGK 5666 on Amazon

NGK Spark Plug Set 708.02.45 - CR8EH-9 5666 - Set 2 Piece
NGK Spark Plug Set 708.02.45 - CR8EH-9 5666 - Set 2 Piece
USD 24.92
Denso (4127) U24FER9 Spark Plugs, Pack of 4
Denso (4127) U24FER9 Spark Plugs, Pack of 4
USD 38.12
Honda 98059-58916 Spark Plug (Cr8Eh9)
Honda 98059-58916 Spark Plug (Cr8Eh9)
USD 16.96
12 Pack Replacement CR8E Spark Plug for Autolite 4303 XS4303 for Bosch 0242060501 0242060502 0242065
12 Pack Replacement CR8E Spark Plug for Autolite 4303 XS4303 for Bosch 0242060501 0242060502 0242065
USD 128.79
Autolite Xtreme Sport Iridium Automotive Replacement Spark Plug, XS4303DP (1 Pack)
Autolite Xtreme Sport Iridium Automotive Replacement Spark Plug, XS4303DP (1 Pack)
USD 9.44
8 Pack Replacement CR8E Spark Plug for Autolite 4303 XS4303 for Bosch 0242060501 0242060502 02420655
8 Pack Replacement CR8E Spark Plug for Autolite 4303 XS4303 for Bosch 0242060501 0242060502 02420655
USD 111.99
BDFHYK XS4303 Iridium Spark Plugs Compatible with Yamaha, General motorcycle spark plugs Set of 4
BDFHYK XS4303 Iridium Spark Plugs Compatible with Yamaha, General motorcycle spark plugs Set of 4
USD 15.99
Denso 4127 Spark Plug
Denso 4127 Spark Plug
USD 16.23
Denso 4127 Spark Plug (Pack of 2)
Denso 4127 Spark Plug (Pack of 2)
USD 26.72

Replacement spark plugs for NGK 5666 on Ebay

NGK CR8EH-9 Spark Plug for 02-09 HONDA CHF50 Metropolitan Scooter
NGK CR8EH-9 Spark Plug for 02-09 HONDA CHF50 Metropolitan Scooter
USD 22.52
NGK Spark Plug CR8EH-9 for Honda Silver Wing/Ruckus/Metropolitan/PCX150/SH150i
NGK Spark Plug CR8EH-9 for Honda Silver Wing/Ruckus/Metropolitan/PCX150/SH150i
USD 17.31
NGK 5666 Standard Spark Plug Box of 4 CR8EH-9
NGK 5666 Standard Spark Plug Box of 4 CR8EH-9
USD 47.99
NGK Stock No. 5666 CR8EH-9 Spark Plug Unopened and Unused Box of 5
NGK Stock No. 5666 CR8EH-9 Spark Plug Unopened and Unused Box of 5
USD 49.99
Set of NGK Resistor Sparkplug CR8EH-9 2 pcs
Set of NGK Resistor Sparkplug CR8EH-9 2 pcs
USD 34.55
Set of NGK Resistor Sparkplug CR8EH-9 4 pcs
Set of NGK Resistor Sparkplug CR8EH-9 4 pcs
USD 60.23
NGK Spark - CR8EH-9 Motorcycle ATV/UTV Street Bike Dirt Bike Sobile
NGK Spark - CR8EH-9 Motorcycle ATV/UTV Street Bike Dirt Bike Sobile
USD 16.65
Set of NGK Resistor Sparkplug CR8EH-9 4 pcs
Set of NGK Resistor Sparkplug CR8EH-9 4 pcs
USD 60.23
NGK 5666 Spark Plugs - CR8EH-9
NGK 5666 Spark Plugs - CR8EH-9
USD 22.80
Spark Plug-Standard NGK 5666
Spark Plug-Standard NGK 5666
USD 109.47
Set of NGK Resistor Sparkplug CR8EH-9 8 pcs
Set of NGK Resistor Sparkplug CR8EH-9 8 pcs
USD 106.27
Ngk 5666 Spark Plugs - CR8EH-9
Ngk 5666 Spark Plugs - CR8EH-9
USD 23.71

Applications for this plug

Make Model Engine Years Engine size HP kW Gap Notes
DAELIM VJ 125 Roadwin 2003 - 2004 125 0.9
DAELIM VL 125 2000 - 125 0.9
DAELIM VS 125 1997 - 1998 125 0.9
DAELIM VS 125 EVO 1999 - 125 0.9
DAELIM VT 125 EVO 2000 - 125 0.9
HONDA CB 500 Cup PC32 1998 - 1999 500 0.9
HONDA CB 500 PC32 1996 - 2003 500 0.9
HONDA CB 500 S Sport PC32 1998 - 2003 500 0.9
HONDA CB 900 F Hornet SC48 2002 - 2006 900 0.9
HONDA CB-1 NC27 1989 - 1990 400 0.9
HONDA CBF 1000 A SC58 2006 - 1000 0.9
HONDA CBF 1000 Limited Edition SC58 2009 - 2009 1000 0.9
HONDA CBF 1000 SC58 2006 - 2010 1000 0.9
HONDA CBF 600 N PC43 2008 - 2010 600 0.9
HONDA CBF 600 S PC43 2008 - 2010 600 0.9
HONDA CBR 400 F NC17 1983 - 1986 400 0.9
HONDA CBR 400 R Hurricane Aero NC23 1986 - 1987 400 0.9
HONDA CBR 400 RR Fireblade NC29 1992 - 1999 400 0.9
HONDA CBR 400 RR Gullarm NC29 1990 - 1991 400 0.9
HONDA CBR 400 RR Hurricane Triarm NC23 1988 - 1989 400 0.9
HONDA CRF 150 RB KE03 2008 - 2010 150 0.9
HONDA ST 1100 A Pan European SC26 1992 - 2001 1100 0.9
HONDA ST 1100 Pan European SC26 1990 - 2001 1100 0.8
HONDA ST 1300 Pan European SC51 2002 - 2004 1300 0.9
HONDA VF 750 C Magna RC43 1993 - 2000 750 0.9
HONDA VFR 750 F RC36 1990 - 1993 750 0.9
HONDA VT 125 C Shadow JC29 1999 - 2000 125 0.9
HONDA VT 125 C Shadow JC31 2001 - 2008 125 0.9
HONDA XL 125 V Varadero JC32 2008 - 125 0.9
HONDA XL 125 V Varadero JC32 2001 - 2007 125 0.9
HYOSUNG Cruise 125 II Classic (CLS) GA125F 1999 - 125 0.9
HYOSUNG Cruise 125 II GS125F 1997 - 125 0.9
HYOSUNG GF 125 GF125 1998 - 125 0.9
HYOSUNG GT 125 GF125 2005 - 125 0.9
HYOSUNG GT 125 R GF125 2005 - 125 0.9
HYOSUNG Karion 125 2002 - 2009 125 0.9
HYOSUNG RX 125 SM 2010 - 125 0.9

Search spark plug cross reference

Type a plug model. Exclude brand name.

Advanced search

Choose brand and start typing model number.