NGK 3688 - Alternative spark plugs

There are 12 replacement spark plugs for NGK 3688. The cross references are for general reference only, please check specifications for your application.

Specifications for NGK 3688

Thread diameter: 14.0 mm
Thread reach: 19 mm
Hex size: 16 mm

NGK 3688 replacement spark plugs

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Replacement spark plugs for NGK 3688 on Amazon

8 DENSO Spark Plugs PK20PR11 Double Platinum # 3168

USD 87.18

6 DENSO Spark Plugs PK20PR11 Double Platinum # 3168

USD 62.93

Denso (3168) PK20PR11 Double Platinum Spark Plug, Pack of 1

USD 9.39

4 DENSO Spark Plugs PK20PR11 Double Platinum # 3168

USD 42.91

Set (4pcs) Denso Iridium TT Spark Plugs Stock 4702 Iridium Core .039"(1.0mm) Gap Size IK20TT

USD 44.78

TORCH K6RAF-9 Spark Plug Replace for NGK ZFR6U-9 836GP Spark Plug, for GM 25186682, for Denso

USD 6.99

4 PCS *NEW* - DENSO #4504 PLATINUM T T Spark Plugs - PK20TT

USD 21.99

Denso K20TT Twin Tip Spark Plug

USD 28.06

Applications for this plug

Make	Model	Engine	Years	Engine size	HP	kW
RENAULT	CLIO II (BB0/1/2_, CB0/1/2_) 2.0 16V Sp…	2.0 16V Sport	2004	1998	179	132
RENAULT	CLIO II (BB0/1/2_, CB0/1/2_) 2.0 16V Sp…	2.0 16V Sport (CB0M)	2000	1998	169	124
RENAULT	ESPACE III (JE0_) 3.0 V6 24V (JE0G, JE0…	3.0 V6 24V (JE0G, JE0R)	1998-2002	2946	190	140
RENAULT	LAGUNA I (B56_, 556_) 3.0 24V (B56V)	3.0 24V (B56V)	1997-2001	2946	190	140
RENAULT	LAGUNA I Estate (K56_) 3.0 24V (K56V)	3.0 24V (K56V)	1997-2001	2946	190	140
RENAULT	SAFRANE II (B54_) 2.9 24V (B54N)	2.9 24V (B54N)	1999-2000	2946	190	140

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