Top 7 Bosch Iridium Spark Plug 9603 – Automotive Replacement Spark Plugs

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1. Bosch Automotive

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Single, Bosch Automotive 9603 OE Fine Wire Double Iridium Spark Plug

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Bosch Automotive #ad - International products have separate terms, are sold from abroad and may differ from local products, age ratings, including fit, and language of product, labeling or instructions. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. 360° continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 06mm fine wire firing pin provides superior ignitability and performance.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Height9 Inches
Length4 Inches
Weight0.05 Pounds
Width7 Inches
Part Number9603
Model9603
WarrantyLimited

2. Bosch Automotive

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Pack of 4, Bosch Automotive 9603 OE Fine Wire Double Iridium Spark Plug

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Bosch Automotive #ad - Lexus: 04-06 es330, 98-00 gs400, 90-00 ls400, 99-03 rx300, 02-10 sc430, 92-00 sc400, 06-08 rx400h, 03-09 gx470, mercedes-benz: 03-06 clk55 amg, 01-07 gs430, 92-94 sc300, 10-12 hs250h, 02 c230, 01-06 ls430, 98-07 lx470, 04-06 rx330, 02-04 C32 AMG.7 year performance satisfaction. Acura: 92-01 integra, 91-92 legend, 00-03 xkr; lexus: 90-91 es250, 00 honda civic; infiniti: 99-02 g, 98-01 xjr, 90-01 q45; jaguar: 00-01 vanden plas, 96-01 i30, 06 chrysler crossfire, 90-92 m30, 93-97 j30, 01 xj8, 02-05 Ford Thunderbird, 92-03 ES300.

Original equipment, pre-gapped replacement delivering optimum fit, form and function. Hex size-16. Mercedes-benz: 05-06 c55 amg, 02-04 slk32 amg, 09 galant; nissan: 00-01 altima, 90-95, 00-04 slk230, 99-04 frontier, 04-07, 04-08, 10-11 endeavor, 90-94 d21, nissan: 92-01 maxima, 05-11 slK55 AMG; Mitsubishi: 00 Eclipse, 91-93 nx, 99-00, 99-00 Pathfinder.006mm fine wire firing pin provides superior ignitability and performance.

92-05 celica, 92-95 mr2, 98-06 sienna, 05-06, 98-07 land cruiser, 93-98 supra, 00-09 tundra, 09-12 matrix, 17 rav4, 92, 16-17 prius, 03-06, 17 prius prime, 95-97 previa, 01-09 sequoia, 09-12, 88-89, 17 prius c, 96-08, 99-08 solara, 14 corolla, 03-09 4Runner. Reach-19. 95 pickup, 08-12 xb, 17 camry, scion: 05-10 tc, 09-10 pontiac vibe, 00-04 xterra, 90-96 300zx, 95-98 240sx, 95-98 0sx, 99-02 quest, 10-12 subaru legacy, 98-01 sentra, 03-06, 01-10, 91-94, 10-12 subaru outback; toyota: 95-04 avalon, 88-11, 14-17 Highlander.360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Weight0.43 Pounds
Part Number9603
Model9603
WarrantyLimited

3. Bosch Automotive

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Bosch Automotive 9656 OE Fine Wire Double Iridium Spark Plug, Pack of 4

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Bosch Automotive #ad - Fits: 1980-2001 jeep cherokee, 1979-1983 jeep dj5, 1993-2004 jeep grand cherokee, 1986-1992 jeep comanche, 1980-1986 Jeep CJ7, 1980-1983 Jeep CJ5, 1984-1986 Jeep Grand Wagoneer. Original equipment, pre-gapped replacement delivering optimum fit, form and function.

06mm fine wire firing pin provides superior ignitability and performance. 360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. Fits: 1994-1997 chrysler lhs, 1994-1996 chrysler new yorker, 1996-2002 dodge dakota, 1988-1989 eagle premier, 1993-2001 dodge intrepid, 2004-2006 dodge ram 1500, 1992-2006 dodge viper, 1993-1997 Eagle Vision.

Fits: 1980 american motors amx, 1980-1983 american motors concord, 1993-2001 chrysler concorde, 1980-1983 american Motors Spirit, 1980-1988 american motors eagle, 1980 American Motors Pacer, 1993-1997 Chrysler Intrepid.7 year performance satisfaction. Fits: 1980-1987 jeep j10, 1987-1995, 1997-2006 jeep tj, 1980-1987 jeep wagoneer, 1997, 1981-1985 jeep scrambler, 1997-2006 Jeep Wrangler, 1999 Plymouth Prowler.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Part Number9656
Model9656-4PK
WarrantyLimited

4. Autolite

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Autolite Iridium XP Automotive Replacement Spark Plugs, XP3923 4 Pack

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Autolite #ad - Fuel efficiency: these spark plugs utilize a 06mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.

Autolite advantage: autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs. Optimal performance: this replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance. Construction: every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability.

Extended change interval: the autolite iridium xp automotive replacement spark plug is engineered to last for up to 100, 000 miles depending on engine type making it one of the most durable spark plugs on the market today.
BrandAutolite #ad
ManufacturerFRAM #ad
Part NumberXP3923
ModelXP3923-4PK
WarrantyLifetime Limited Warranty

5. Bosch Automotive

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Single, Bosch Automotive 9654 OE Fine Wire Double Iridium Spark Plug

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Bosch Automotive #ad - Double iridium electrodes - iridium firing pin and iridium ground electrode inlay - offer higher performance. Oe-matched spark position for compatibility with Gasoline Direct Injection GDI technology.

Nickel-plated rolled threads provide superior resistance to corrosion and do not require anti-seize for installation. Bosch double iridium spark plugs are pre-gapped at the factory and do not require a gap adjustment prior to installation. Meets or exceeds manufacturer design requirements for modern gasoline engines to provide OE fit, form and function, while delivering 4X longer service life when compared to standard copper spark plugs.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Height1 Inches
Length4.2 Inches
Weight0.05 Pounds
Width4.1 Inches
Part Number9654
Model9654
WarrantyLimited

6. Bosch Automotive

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Pack of 4, Bosch Automotive 9605 OE Fine Wire Double Iridium Spark Plug

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Bosch Automotive #ad - 06mm fine wire firing pin provides superior ignitability and performance. 03-05 ford e-150 club wagon, 98 ford e-350 econoline, 98-02 ford e-250 econoline, 03-08 ford e-250, 97-02 ford e-150 econoline, 97-02 Ford E-150 Econoline Club Wagon, 03-05 ford e-350 club wagon, 98-02 Ford E-350 Econoline Club Wagon.360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability.

04 ford f-150 heritage, 01 ford mustang, 99-04 ford f53, 99-04 ford f-350 super duty, 99-04 ford f-450 super duty, 99-04 ford f-250 super Duty, 97-99 ford f-250, 91-05 Ford Ranger, 99-04 ford f-550 super duty, 96-99, 96-07 Ford Taurus.000-04 aston martin db7, 95-00 ford contour, 00-05 ford excursion, 95-97 ford crown victoria, 98-99 ford econoline super duty, 03-04 ford expedition, 96-01 Ford Explorer, 97-01, 01-06 ford escape, 03-08 Ford E-150.7 year performance satisfaction guarantee. 99-08 ford e-350 super duty, 99-02 ford e-450 econoline super duty, 06-09 ford fusion, 02 ford e-550 econoline super duty, 03 Ford E-550 Super Duty, 03-08 Ford E-450 Super Duty, 05-07 ford five hundred, 05-07 Ford Freestyle, 97-03 Ford F-150.9

96-97 ford thunderbird, 98-00 lincoln navigator, 96-98 lincoln mark viii, 95-02 lincoln continental, 00-02 lincoln ls, 94-97 mazda b2300, 06 lincoln zephyr, 03-05 lincoln aviator, 95-97 Lincoln Town Car, 95-00 Ford Windstar, 98-01 Mazda B2500. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. Original equipment, pre-gapped replacement delivering optimum fit, form and function.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Part Number9605
Model9605
WarrantyLimited

7. Bosch Automotive

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Single, Bosch Automotive 9616 OE Fine Wire Double Iridium Spark Plug

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Bosch Automotive #ad - 360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. 06mm fine wire firing pin provides superior ignitability and performance. 7 year performance satisfaction.
BrandBosch Automotive #ad
ManufacturerBosch Automotive #ad
Height5.2 Inches
Length12.8 Inches
Weight0.09 Pounds
Width8.5 Inches
Part Number9616
Model9616
WarrantyLimited