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IRIDIUM SPARK PLUG [SPORTS]
Tip of iridium spark plug

What is an iridium spark plug?
High-output, high-rev sports car engines require a spark plug that is able to withstand the loads generated by such high power, and that can guarantee reliable ignition. TRD employs a new iridium alloy as the precious metal for the center electrode, to achieve a super-fine tip diameter of 0.4 mm, compared to platinum's 0.7-mm diameter. This greatly improves ignitability over platinum by decreasing the voltage required to spark, and allows you to maximize the response of high-performance engines.
■Selecting for heat
Based on data taken under the harsh conditions at races and rallies, TRD spark plugs exhibit powerful, stable, and consistent results even under high-load, high-speed driving conditions, so that your engine can accelerate smoothly. We make available five heat value types to best suit your engine performance characteristics, giving you a choice of the optimum heat value. (The higher the heat value, the faster the plug radiates heat and cools.)
A high plug number does mean you'll be able to go faster. If the plug number is too high, the engine may hesitate at low revs. If it is too low, pick up will worsen. So, we recommend you choose a plug that best suits your driving patterns.
* The following table lists the heat values of standard plugs along with the heat values of the equivalent TRD plugs. Use for reference purposes only.
TRD IRIDIUM SPARK PLUG [SPORTS]
■Excellent for powerful, sporty cars
Improves output to achieve powerful acceleration.
■Helps to further reduce fuel costs in compact cars
Improves fuel economy and reduces pollution.
■Stabilizes engine combustion
Stabilizes idling RPMs, decreasing engine noise.
■Gentle even on old cars
Works at low voltage, reducing loads on plug cords and other parts of the electrical system.
■Sparked by the motor sports division of the Toyota group and made by TRD, the most reliable name in quality and reliability in the Toyota customization field.

0.4mm: Super-fine tip diameter


IRIDIUM SPARK PLUG [SPORTS]

This list is based on Japanese model and shown in Japanese domestic price.
Code: A
Parts No.
List Price(JPY)
Heat value contrasted with NGK plugs
Remarks
10901-SP070-22
 2, 200
7
 IK-22
10901-SP070-24
 2, 200
8
 IK-24


IRIDIUM SPARK PLUG Application Chart

This list is based on Japanese model and shown in Japanese domestic price.
Vehicle Year Model Model Code Engine Model Qty Reference :
Standard Heat value
ALPHARD 02.5- ANH10W/15W 2AZ-FE 4 IK20
02.5- MNH10W/15W 1MZ-FE 6 IK20
ALPHARD HYBRID 03.7- ATH10W 2AZ-FXE 4 IK20
ALTEZZA 02.8- GXE10 1G-FE 6 IK20
98.1-02.8 GXE10 1G-FE 6 IK20
98.1-02.8 SXE10(A/T) 3S-GE 4 IK20
98.1-02.8 SXE10(M/T) 3S-GE 4 IK20
02.8- SXE10 3S-GE 4 IK20
ALTEZZA gita 01.7- JCE10W/15W 2JZ-GE 6 IK16
01.7- GXE10W/15W 1G-FE 6 IK20
ARISTO 91.1-97.8 JZS147 2JZ-GE 6 IK16
97.8- JZS160 2JZ-GE 6 IK16
91.1-93.7 JZS147 2JZ-GTE 6 IK20
93.8-97.8 JZS147 2JZ-GTE 6 IK20
97.8- JZS161 2JZ-GTE 6 IK20
92.1-97.8 UZS143 1UZ-FE 8 IK20
95.8-97.7 UZS151/155/157 1UZ-FE 8 IK20
bB 00.2- NCP30 2NZ-FE 4 IK16
00.2 - NCP31/35 1NZ-FE 4 IK16
01.6 - NCP34 1NZ-FE 4 IK16
CAMRY GRACIA 96.1-99.8 SXV20/25 5S-FE 4 IK20
96.1-01.7 SXV20W/25W 5S-FE 4 IK20
96.1-99.8 MCV21 2MZ-FE 6 IK20
96.1-01.7 MCV21W/25W 2MZ-FE 6 IK20
CARINA 92.8-96.8 AT192 5A-FE 4 IK16
96.8-98.1 AT212 5A-FE 4 IK16
96.8-01.11 AT211 7A-FE 4 IK16
90.5-92.7 ST170/G 4S-FE 4 IK16
89.8-92.8 AT171 4A-GELU 4 IK20
92.8-96.8 AT190 4A-FE 4 IK20
96.8-01.11 AT210 4A-GE/FE 4 IK20
94.8-96.8 AT191 7A-FE 4 IK20
92.8-96.8 ST190/Y 4S-FE 4 IK20
92.8-96.8 ST195 3S-FE 4 IK20
96.8-01.11 ST215 3S-FE 4 IK20
CARINA ED
CORONA EXiV/coupe		 90.8-93.1 ST180/181 4S-FE 4 IK16
93.1-96.6 ST200/201 4S-FE 4 IK20
96.6-98.4 ST200/201 4S-FE 4 IK20
90.8-96.6 ST182/183/202/203 3S-FE 4 IK20
89.8-98.4 ST182/183/202/205 3S-GE 4 IK20
96.6-01.11 ST202/203 3S-FE 4 IK20
CELICA 99.9- ZZT230 1ZZ-FE 4 IK16
99.9- ZZT231 2ZZ-GE 4 IK20
90.8-93.1 ST182/183 3S-FE 4 IK20
89.9-93.1 ST182/183/183C 3S-GE 4 IK20
89.8-99.9 ST185H/ST205 3S-GTE 4 IK20
93.1-96.6 ST202/202C/203 3S-FE 4 IK20
96.6-99.9 ST202/202C/203 3S-FE 4 IK20
93.1-97.1 ST202/C 3S-GE 4 IK20
97.1-99.9 ST202/C 3S-GE 4 IK20
CELSIOR 89.1-94.1 UCF10/11 1UZ-FE 8 IK20
94.1-96.8 UCF20/21 1UZ-FE 8 IK20
96.8-97.7 UCF20/21 1UZ-FE 8 IK20
97.7-00.8 UCF20/21 1UZ-FE 8 IK20
00.8- UCF30/31 3UZ-FE 8 IK20
CENTURY 00.4- GZG50 1GZ-FE 12 IK16
97.4-00.4 GZG50 1GZ-FE 12 IK16
COASTER 97.8- HZB50 5E-FE 4 IK16
COROLLA
COROLLA CERES
COROLLA LEVIN
COROLLA FX
SPRINTER
SPRINTER MARINO
SPRINTER TRUENO		 91.6-95.5 EE101 4E-FE 4 IK16
95.1-97.4 EE111, EE102V 4E-FE 4 IK16
97.4-00.8 EE111, EE102V 4E-FE 4 IK16
91.6-00.8 AE100/100G 5A-FE 4 IK16
95.5-00.8 AE110 5A-FE 4 IK16
91.9-97.4 EE103V/104G 5E-FE 4 IK16
97.4-00.8 EE103V/104G 5E-FE 4 IK16
91.9-94.1 EE107V/108G 3E 4 IK16
91.6-93.5 AE101/G, AE104/G 4A-FE 4 IK16
96.5-00.8 AE109V/111/114 4A-FE 4 IK16
96.5-00.8 AE101 4A-GE 4 IK20
91.6-95.5 AE101/G 4A-GE 4 IK20
93.5-95.5 AE101/G, AE104/G 4A-FE 4 IK20
95.5-96.5 AE109V/111/114 4A-FE 4 IK20
95.5-00.8 AE111 4A-GE 4 IK20
89.5-92.5 AE92 4A-GE 4 IK20
COROLLA
COROLLA FIELDER		 04.4- NZE120 2NZ-FE 4 IK16
04.4- NZE124/124G(4WD) 1NZ-FE 4 IK16
04.4- ZZE122/124/122G/124G 1ZZ-FE 4 IK16
04.4- ZZE123G 2ZZ-GE 4 IK20
00.8-04.4 NZE120 2NZ-FE 4 IK16
00.8-04.4 NZE121/124/121G/124G 1NZ-FE 4 IK16
00.8-04.4 ZZE122/124/122G/124G 1ZZ-FE 4 IK16
00.8-04.4 ZZE123G 2ZZ-GE 4 IK20
COROLLA RUNX, ALLEX 04.4- NZE124(4WD) 1NZ-FE 4 IK16
04.4- ZZE122/124 1ZZ-FE 4 IK16
04.4- ZZE123 2ZZ-GE 4 IK20
01.1-04.4 NZE121/124 1NZ-FE 4 IK16
02.9-04.4 ZZE122/124 1ZZ-FE 4 IK16
01.1-04.4 ZZE123 2ZZ-GE 4 IK20
CORONA 92.2-96.1 AT190 4A-FE 4 IK16
89.1-92.2 ST170 4S-FE 4 IK16
92.2-96.1 ST190/Y 4S-FE 4 IK20
89.1-92.2 ST171 3S-GELU 4 IK20
92.1-96.1 ST191/195 3S-FE 4 IK20
CORONA EXIV 96.6-98.4 ST200/201 4S-FE 4 IK20
94.1-98.4 ST202/205 3S-GE 4 IK20
CROWN/MAJESTA 88.9-01.8 GS130/G, GS131/H, GS136V 1G-FE 6 IK16
95.1-01.8 GS130W 1G-FE 6 IK16
94.1-95.8 GS141 1G-FE 6 IK16
95.8-98.8 GS151/H 1G-FE 6 IK16
00.4-01.7 GS171 1G-FE 6 IK16
91.6-96.9 JZS130G 1JZ-GE 6 IK16
96.9-99.9 JZS130G 1JZ-GE 6 IK16
91.6-95.1 JZS131 1JZ-GE 6 IK16
91.1-95.8 JZS141 1JZ-GE 6 IK16
95.8-96.9 JZS151/153 1JZ-GE 6 IK16
96.9-01.7 JZS151/153 1JZ-GE 6 IK16
00.4- JZS171/173/171W/173W 1JZ-GE 6 IK16
99.1-00.4 JZS171/173/171W/173W 1JZ-GE 6 IK16
91.1-95.1 JZS133/135 2JZ-GE 6 IK16
91.1-95.8 JZS143/145/147/149 2JZ-GE 6 IK16
95.8-97.7 JZS155/157 2JZ-GE 6 IK16
99.9-03.12 JZS179 2JZ-GE 6 IK16
88.9-91.1 GS130/G, GS131/H 1G-GZE 6 IK20
98.8-00.4 GS151/H 1G-FE 6 IK20
01.8- GS171/171W 1G-FE 6 IK20
01.8- GXS12 1G-FE 6 IK20
90.8-91.6 JZS130G 1JZ-GE 6 IK20
90.8-91.6 JZS131 1JZ-GE 6 IK20
99.1- JZS171/171W 1JZ-GTE 6 IK20
89.8-91.1 UZS131 1UZ-FE 8 IK20
91.1-95.8 UZS141/143/145/147 1UZ-FE 8 IK20
97.7-01.7 UZS151/155/157 1UZ-FE 8 IK20
99.9-04.7 UZS171/173/175 1UZ-FE 8 IK20
04.7- UZS186/187 3UZ-FE 8 IK20
CROWN comfort 96.4-01.7 SXS11Y 4S-FE 4 IK20
01.8- GXS12 1G-FE 6 IK20
CROWN mild hybrid 04.6- GBS12 1G-FE+1GM 6 IK20
CYNOS 95.8-97.1 EL52 4E-FE 4 IK16
97.1-99.7 EL52 4E-FE 4 IK16
96.1-98.2 EL52C 4E-FE 4 IK16
98.2-99.7 EL52C 4E-FE 4 IK16
91.1-95.8 EL44 5E-FE 4 IK16
91.1-95.8 EL44 5E-FHE 4 IK20
95.8-99.7 EL54, EL54C 5E-FHE 4 IK20
ESTIMA LUCIDA/EMINA 92.1-00.2 TCR10G/11G/20G/21G 2TZ-FE 4 IK16
90.5-98.1 TCR10W/11W/20W/21W 2TZ-FE 4 IK16
00.2- ACR30W/40W 2AZ-FE 4 IK20
94.8-00.2 TCR10W/11W/20W/21W 2TZ-FZE 4 IK20
00.2- MCR30W/40W 1MZ-FE 6 IK20
ESTIMA HYBRID 01.6- AHR10W 2AZ-FXE 4 IK20
FunCargo 99.9- NCP20 2NZ-FE 4 IK16
99.9- NCP21/25 1NZ-FE 4 IK16
GRAND HIACE 99.8- VCH10W/16W/22K/28K 5VZ-FE 6 IK16
GRANVIA 95.8-98.5 RCH11W 3RZ-FE 4 IK16
97.8- VCH10W/16W/22K/28K 5VZ-FE 6 IK16
HIACE REGIUS 97.4-98.8 RCH41W/47W 3RZ-FE 4 IK16
98.8- RCH41W/47W 3RZ-FE 4 IK16
HILUX SURF 95.1-02.11 RZN169H/174H/180W/185W 3RZ-FE 4 IK16
02.11-04.8 RZN210W/215W 3RZ-FE 4 IK16
90.8-95.1 VZN130G 3VZ-E 6 IK16
95.1-02.11 VZN180W/185W 5VZ-FE 6 IK16
02.11- VZN210W/215W 5VZ-FE 6 IK16
HARRIER 98.1-03.2 SXU10W/15W 5S-FE 4 IK20
00.11-03.2 ACU10W/15W 2AZ-FE 4 IK20
03.2- ACU30W/35W 2AZ-FE 4 IK20
98.1-03.2 MCU10W/15W 1MZ-FE 6 IK20
03.2- MCU30W/31W/35W/36W 1MZ-FE 6 IK20
HARRIER HV 05.3- MHU38W 3MZ-FE 6 IK20
IPSUM 96.5-01.4 SXM10G/15G 3S-FE 4 IK20
01.5- ACM21W/26W 2AZ-FE 4 IK20
ist 02.5- NCP60 2NZ-FE 4 IK16
02.5- NCP61/65 1NZ-FE 4 IK16
KLUGER HV 05.3- MHU28W 3MZ-FE 6 IK20
KLUGER V･L 0.11- ACU20W/25W 2AZ-FE 4 IK20
0.11- MCU20W/25W 1MZ-FE 6 IK20
LAND CRUISER
LAND CRUISER PRADO 		02.1-04.8 RZJ120W/125W 3RZ-FE 4 IK16
97.4-02.1 RZJ90W/95W 3RZ-FE 4 IK16
02.1- VZJ120W/121W/125W 5VZ-FE 6 IK16
96.5-99.6 VZJ90W/95W 5VZ-FE 6 IK16
99.6-02.1 VZJ90W/95W 5VZ-FE 6 IK16
92.8-98.1 FZJ80G 1FZ-FE 6 IK16
98.1- UZJ100W 2UZ-FE 8 IK20
MR2 89.1-97.1 SW20 3S-GE 4 IK20
97.1-99.1 SW20 3S-GE 4 IK20
89.1-99.1 SW20 3S-GTE 4 IK20
MR-S 99.1 - ZZW30 1ZZ-FE 4 IK16
PASSO 04.6- QNC10 K3-VE 4 IK20
PLATZ 99.9- SCP11 1SZ-FE 4 IK16
99.9- NCP16 2NZ-FE 4 IK16
99.9- NCP12 1NZ-FE 4 IK16
PRIUS 97.1-00.4 NHW10 1NZ-FXE 4 IK16
00.5- NHW11, NHW20 1NZ-FXE 4 IK16
PRONARD 00.4-03.11 MCX20 1MZ-FE 6 IK20
RAV4L/J 00.5 - ZCA25W/26W 1ZZ-FE 4 IK16
97.9-98.8 SXA10C/G/W, 11G/11W, 15G/16G 3S-FE 4 IK20
98.8-00.5 SXA10C/G/W, 11G/11W, 15G/16G 3S-FE 4 IK20
94.5-97.9 SXA10G/11G 3S-FE 4 IK20
96.8-98.8 SXA10W/11W 3S-GE 4 IK20
98.8-00.5 SXA10W/11W 3S-GE 4 IK20
SCEPTER 92.1-96.7 SXV10/15/15W 5S-FE 4 IK20
SERA 90.3-95.1 EXY10 5E-FHE 4 IK20
SOARER 89.1-91.5 GZ10/20 1G-FE 6 IK16
94.1-97.8 JZZ31 2JZ-GE 6 IK16
97.8-01.3 JZZ31 2JZ-GE 6 IK16
91.5-96.8 JZZ30 1JZ-GTE 6 IK20
96.8-01.3 JZZ30 1JZ-GTE 6 IK20
91.5-01.3 UZZ30/31/32 1UZ-FE 8 IK20
01.4- VZZ40 3UZ-FE 8 IK20
SPRINTER CARIB 95.8-00.8 AE111G/114G 4A-FE 4 IK16
95.8-00.8 AE115G 7A-FE 4 IK16
96.5-00.8 AE111G 4A-GE 4 IK20
STARLET 89.1-96.1 EP82/85 4E-F/4E-FE 4 IK16
96.1-97.1 EP91/95 4E-FE 4 IK16
97.1-99.7 EP91/95 4E-FE 4 IK16
89.1-96.1 EP82/85 4E-FTE 4 IK20
96.1-99.7 EP91 4E-FTE 4 IK20
SUPRA 88.8-90.8 GA70 1G-FE 6 IK16
93.5-97.8 JZA80 2JZ-GE 6 IK16
97.8-02.7 JZA80 2JZ-GE 6 IK16
90.8-93.4 JZA70 1JZ-GTE 6 IK20
93.5-97.8 JZA80 2JZ-GTE 6 IK20
97.8-02.7 JZA80 2JZ-GTE 6 IK20
TERCEL
CORSA
COROLLA II		 90.9-94.9 EL41 4E-FE 4 IK16
94.9-97.1 EL51 4E-FE 4 IK16
97.1-99.7 EL51 4E-FE 4 IK16
90.9-94.9 EL43/45 5E-FE 4 IK16
94.9-97.1 EL53/55 5E-FE 4 IK16
97.1-99.7 EL53/55 5E-FE 4 IK16
90.9-94.9 EL43 5E-FHE 4 IK20
TOURING HIACE 98.8- RCH41W/47W 3RZ-FE 4 IK16
Vitz 99.1-05.2 SCP10 1SZ-FE 4 IK16
99.8-05.2 NCP10/15 2NZ-FE 4 IK16
05.2- NCP95 2NZ-FE 4 IK16
00.1-05.2 NCP13 1NZ-FE 4 IK16
WINDOM 96.8-01.7 MCV21 2MZ-FE 6 IK20
96.8-99.8 MCV20 1MZ-FE 6 IK20
99.8-01.7 MCV20 1MZ-FE 6 IK20
01.8- MCV30 1MZ-FE 6 IK20
WISH 03.1- ZNE10G/14G 1ZZ-FE 4 IK16