NGK TR51IX - Alternative spark plugs

There are 54 replacement spark plugs for NGK TR51IX. The cross references are for general reference only, please check specifications for your application.

Compatible plug on Amazon

SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
57.93$

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Specifications for NGK TR51IX

Thread diameter
14.0 mm
Thread reach
17.5 mm
Hex size
16 mm

NGK TR51IX 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 TR51IX on Amazon

SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
USD 57.93
NGK (7243) TR5-1IX Iridium IX Spark Plug, Pack of 1
NGK (7243) TR5-1IX Iridium IX Spark Plug, Pack of 1
USD 12.56
SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
SupplyMount 7243 - Aftermarket Replacement TR51IX Iridium Plug 4 Box Compatible with NGK
USD 57.93
Autolite APP2544 Double Platinum Automotive Replacement Spark Plug (1 Pack)
Autolite APP2544 Double Platinum Automotive Replacement Spark Plug (1 Pack)
USD 20.38
Set (12pcs) Autolite Copper Core Spark Plugs Resistor Tapered Seat 14mm x 1.25 Thread 2545
Set (12pcs) Autolite Copper Core Spark Plugs Resistor Tapered Seat 14mm x 1.25 Thread 2545
USD 59.17
MURNELAP for Autolite Spark Plug 2545 Automotive Parts
MURNELAP for Autolite Spark Plug 2545 Automotive Parts
USD 24.00
Set (8pcs) Autolite Copper Core Spark Plugs Resistor Tapered Seat 14mm x 1.25 Thread 2545
Set (8pcs) Autolite Copper Core Spark Plugs Resistor Tapered Seat 14mm x 1.25 Thread 2545
USD 47.75
Motorcraft Spark Plug AWSF34C
Motorcraft Spark Plug AWSF34C
USD 6.84
ACDelco R43NTSE Professional Conventional Spark Plug, Pack of 1
ACDelco R43NTSE Professional Conventional Spark Plug, Pack of 1
USD 7.45
Autolite Platinum AP5143 Automotive Replacement Spark Plug (2 Pack)
Autolite Platinum AP5143 Automotive Replacement Spark Plug (2 Pack)
USD 10.98
SupplyMount AP5143 - Aftermarket Replacement Platinum SPK Plug 4/PK Compatible with AUTOLITE
SupplyMount AP5143 - Aftermarket Replacement Platinum SPK Plug 4/PK Compatible with AUTOLITE
USD 41.59
Autolite AP2544 Platinum Spark Plug
Autolite AP2544 Platinum Spark Plug
USD 10.00
Denso (4714) IT20TT Iridium TT Spark Plug, (Pack of 1)
Denso (4714) IT20TT Iridium TT Spark Plug, (Pack of 1)
USD 6.85
Denso (4714) IT20TT Iridium TT Spark Plug, (Pack of 2)
Denso (4714) IT20TT Iridium TT Spark Plug, (Pack of 2)
USD 13.70
Motorcraft AGSF24C Spark Plug
Motorcraft AGSF24C Spark Plug
USD 15.52
Champion 3407 - Spark Plug - Part # 3407
Champion 3407 - Spark Plug - Part # 3407
USD 46.88
Autolite Iridium XP Automotive Replacement Spark Plugs, XP5145 (4 Pack)
Autolite Iridium XP Automotive Replacement Spark Plugs, XP5145 (4 Pack)
USD 27.65
Autolite Platinum AP764 Automotive Replacement Spark Plug (1 Pack)
Autolite Platinum AP764 Automotive Replacement Spark Plug (1 Pack)
USD 18.30
Autolite AP764 Spark Plug
Autolite AP764 Spark Plug
USD 18.15
Autolite Platinum AP2546 Automotive Replacement Spark Plug (1 Pack)
Autolite Platinum AP2546 Automotive Replacement Spark Plug (1 Pack)
USD 18.30

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