[Reference Number]: 6418, BKR6EIX, XP3923, XS3923, 6458, PFR6Q, 1UN718110, 22401AA510, 3539, 9900079K60K6R, 99906910X9029, BKR6EVX, BY480BKR6E, MZ602073, TF5018110 [Vehicle Fitment-1]: Compatible with Audi A4, A4 Quattro, TT, TT Quattro; Compatible with BMW 318i, 318is, 318ti, Z3; Compatible with Cadillac ELR; Compatible with Chevrolet Cobalt, Cruze, Cruze Limited, Optra, Sonic, Volt; Compatible with Chrysler Cirrus, Neon; Compatible with Daewoo Leganza, Neon, Stratus, SX 2; Compatible with Geo Prizm, Tracker; Compatible with Hyundai Scoupe; Compatible with Isuzu Impulse; Compatible with Kia Rio, Sephia, Spectra; Compatible with Volvo S40, V40 [Vehicle Fitment-2]: Compatible with Lotus Elan; Compatible with Mercedes-Benz C230; Compatible with Mini Cooper; Compatible with Mitsubishi Eclipse, Lancer; Compatible with Plymouth Breeze, Neon; Compatible with Pontiac Sunrunner; Compatible with Saab 9-2X, 9-3, 9-3X; Compatible with Saturn Ion, Impreza; Compatible with Suzuki Esteem, Forenza, Reno, Sidekick, Swift, X-90; Compatible with Toyota Celica, Corolla, MR2; Compatible with Volkswagen Beetle, Cabrio, Golf, Compatible with Jetta, Passat [Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 5000; ④Gap Size (IN): 0.027/0.028/0.030/0.032/0.035/0.036/0.040; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 50.50; ⑦Reach (mm): 19.05; ⑧Thread Diameter (MM): 14.00 [Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles A-premium Spark Plugs are an ideal choice to replace your broken Spark Plugs. All Spark Plugs meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Audi Models:
1997-2006 A4, 1997-2005 A4 Quattro, 2000-2006 TT, 2000-2006 TT Quattro

Compatible with BMW Models:
1991-1999 318i, 1991-1999 318is, 1995-1999 318ti, 1996-1998 Z3

Compatible with Cadillac Models:
2014-2016 ELR

Compatible with Chevrolet Models:
2005-2007 Cobalt, 2011-2015 Cruze, 2016-2016 Cruze Limited
2011-2015 Voltm, 2004-2007 Optra, 2012-2017 Sonic

Compatible with Kia Models:
2001-2002 Rio, 1998-2001 Sephia, 2000-2004 Spectra

Compatible with Mercedes-Benz Models:
2002-2002 C230

Compatible with Mini Models:
2002-2006 Cooper

Compatible with Mitsubishi Models:
1995-1998 Eclipse, 2008-2010 Lancer

Compatible with Saab Models:
2005-2005 9-2X, 2003-2011 9-3, 2010-2011 9-3X

Compatible with Subaru Models:
2002-2005 Impreza

Compatible with Toyota Models:
1990-1993 Celica, 1990-1992 Corolla, 1991-1995 MR2

Compatible with Volkswagen Models:
1998-2005 Beetle, 2002-2002 Cabrio, 1986-1986/1990-1993/1999-2006 Golf, Compatible with 1990-1992/1999-2005 Jetta, 1990-1991/1998-2005 Passat

Compatible with Volvo Models:
2000-2004 S40/V40

OEM Number: 6418, BKR6EIX, 6458, PFR6Q
Quantity Sold: A Set of Four Pieces