Denso HP Iridium Twin Tip TT Spark Plug ITF16TT

Denso HP Iridium Twin Tip TT Spark Plug Fits Ford, Holden, Bedford, Chevrolet, Cadillac

Iridium and Platinum technologies combine with Densos 360-degree laser welding process to create a plug with a lifetime over 100,000 miles. TT or Twin-Tip technology promotes spark energy concentration and explosion, which translates into improved acceleration and economy. Iridium TT feature the worlds smallest 0.4mm Iridium center electrode and 0.7mm needle tip ground electrode, which minimize spark interference and maximize ignitability, resulting in better power, torque and fuel economy. Densos patented Iridium Alloy has the highest Iridium concentration, making it more durable and producing a dramatic improvement in spark plug life.

• Machine rolled threads prevent seizing or cross threading during installation and removal
• 100% pre-fired to assure the highest quality possible
• Purified alumina powder insulator provides exceptional strength and thermal conductivity
• Five rib insulator prevents flashover
• Copper-glass seal bonds center electrode and insulator for a gas-tight seal

Suitable for the various Australian vehicle models listed below. This is a guide only.
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• Bedford CF 3.3 1973-1978
• Cadillac Brougham 5.0 1986-1990
• Chevrolet Camaro 4.1 1974-1979
• Ford Bronco 5.8 SUV 351ci 4x4 1981-1985
• Ford Cortina 3.3 TE,TF 200ci (TF) 1980-1980
• Ford Cortina 4.1 TE,TF 250ci (TF) 1979-1982
• Ford F-250 7.5 4x4 1987-1996
• Ford F-250 7.5 V8 1986-1988
• Ford Fairlane 4.9 NC Efi V8 1991-1995
• Ford Fairlane 4.9 NF Efi V8 1995-1996
• Ford Fairlane 4.9 NL Efi V8 1996-1999
• Ford Fairlane 4.9 NL Efi V8 Tickford 1998-1998
• Ford Fairlane 4.9 ZF V8 302ci 1972-1973
• Ford Fairlane 4.9 ZG V8 302ci 1973-1976
• Ford Fairlane 4.9 ZH V8 302ci 1976-1979
• Ford Fairlane 4.9 ZJ V8 302ci 1979-1982
• Ford Fairlane 4.9 ZK V8 302ci 1982-1983
• Ford Fairlane 5.8 ZC V8 351ci 1969-1970
• Ford Fairlane 5.8 ZD V8 351ci 1970-1972
• Ford Fairlane 5.8 ZF V8 351ci 1972-1973
• Ford Fairlane 5.8 ZG V8 351ci 1973-1976
• Ford Fairlane 5.8 ZH V8 351ci 1976-1979
• Ford Fairlane 5.8 ZJ V8 351ci 1979-1982
• Ford Fairlane 5.8 ZK V8 351ci 1982-1984
• Ford Fairmont 4.9 XD V8 302ci 1979-1982
• Ford Fairmont 4.9 XE V8 1982-1983
• Ford Fairmont 5.0 EB Efi V8 1991-1993
• Ford Fairmont 5.0 ED 1993-1994
• Ford Fairmont 5.0 ED Efi V8 1993-1994
• Ford Fairmont 5.0 EF 1994-1996
• Ford Fairmont 5.0 EF Efi V8 1994-1996
• Ford Fairmont 5.0 EL 1996-1998
• Ford Fairmont 5.8 XD V8 351ci 1979-1982
• Ford Fairmont 5.8 XE V8 351ci 1982-1982
• Ford Falcon 3.3 XD 1979-1980
• Ford Falcon 3.3 XD 200ci 1979-1980
• Ford Falcon 4.9 XD Combi Flatbed V8 302ci 1979-1982
• Ford Falcon 4.9 XD V8 302ci 1979-1982
• Ford Falcon 4.9 XE V8 302ci 1982-1983
• Ford Falcon 5.0 EB Efi V8 1992-1993
• Ford Falcon 5.0 EB Efi V8 (Inc XR8) 1991-1993
• Ford Falcon 5.0 ED Efi V8 1993-1994
• Ford Falcon 5.0 ED Efi V8 (Inc XR8) 1993-1994
• Ford Falcon 5.0 ED Efi V8 XR8 Sprint 1993-1994
• Ford Falcon 5.0 EF Efi V8 1994-1996
• Ford Falcon 5.0 EF Efi V8 (Inc XR8) 1994-1996
• Ford Falcon 5.0 EF Efi V8 XR8 1994-1996
• Ford Falcon 5.0 EL Efi V8 1996-1998
• Ford Falcon 5.0 XH Efi V8 XR8 1996-1999
• Ford Falcon 5.8 XD V8 351ci 1979-1982
• Ford Falcon 5.8 XE V8 351ci 1982-1982
• Ford Falcon 5.8 XW V8 351ci 1969-1971
• Ford LTD 4.1 FC 250ci 1979-1982
• Ford LTD 4.9 FD V8 302ci 1982-1983
• Ford LTD 5.0 DC V8 1991-1995
• Ford LTD 5.0 DF V8 1995-1996
• Ford LTD 5.0 DL V8 1996-1999
• Ford LTD 5.8 FC V8 351ci 1979-1982
• Ford LTD 5.8 FD V8 351ci 1982-1984
• Ford Mustang 4.9 V8 1993-1995
• Ford Transit 4.1 125 1977-1983
• Ford Transit 4.1 175,125 1977-1983
• Holden Calais 5.0 VK V8 1985-1985
• Holden Calais 5.0 VL V8 1986-1988
• Holden Commodore 2.8 VB 1978-1980
• Holden Commodore 3.3 VB 1978-1980
• Holden Commodore 4.2 VB 1978-1980
• Holden Commodore 4.2 VB V8 1978-1980
• Holden Commodore 4.2 VC V8 1980-1981
• Holden Commodore 4.2 VH V8 1981-1984
• Holden Commodore 4.9 VK V8 1984-1985
• Holden Commodore 4.9 VL V8 1986-1988
• Holden Commodore 5.0 VB V8 1978-1980
• Holden Commodore 5.0 VC 1980-1981
• Holden Commodore 5.0 VC V8 1980-1981
• Holden Commodore 5.0 VH V8 1981-1984
• Holden Commodore 5.0 VK V8 1984-1986
• Holden H Series 2.8 HJ 1974-1976
• Holden H Series 2.8 HQ 1971-1974
• Holden H Series 3.3 HJ 1974-1976
• Holden H Series 3.3 HQ 1971-1974
• Holden H Series 3.3 HX 1976-1977
• Holden H Series 3.3 HZ 1977-1980
• Holden H Series 4.2 HG 1970-1971
• Holden H Series 4.2 HJ 1974-1976
• Holden H Series 4.2 HQ 1971-1974
• Holden H Series 4.2 HT 1969-1970
• Holden H Series 4.2 HX 1976-1977
• Holden H Series 4.2 HZ 1977-1980
• Holden H Series 5.0 HG 1970-1971
• Holden H Series 5.0 HJ 1974-1976
• Holden H Series 5.0 HQ 1971-1974
• Holden H Series 5.0 HT 1969-1970
• Holden H Series 5.0 HX 1976-1977
• Holden H Series 5.0 HZ 1977-1980
• Holden Monaro 3.3 HQ 1974-1974
• Holden Monaro 4.2 HJ 1974-1976
• Holden Monaro 4.2 HQ 1971-1974
• Holden Monaro 4.2 HZ 1977-1978
• Holden Monaro 5.0 HG 1970-1971
• Holden Monaro 5.0 HX 1976-1977
• Holden Monaro 5.0 HZ 1977-1980
• Holden Statesman 5.0 WB i V8 1980-1985
• Holden Torana 2.3 LC 1971-1972
• Holden Torana 2.6 LC 1971-1972
• Holden Torana 2.6 LJ 1972-1974
• Holden Torana 2.8 LX 1975-1978
• Holden Torana 2.8 UC 1978-1979
• Holden Torana 3.3 LX 1975-1978
• Holden Torana 3.3 UC 1978-1979
• Holden Torana 4.2 LH V8 1974-1976
• Holden Torana 4.2 LX 1975-1978
• Holden WB 4.2 V8 1980-1985
• Holden WB 5.0 V8 1984-1985