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NGK Iridium IX Spark Plugs LFR 6 AIX 11 - EJ257
NGK Iridium IX Spark Plugs LFR 6 AIX 11 - EJ257
sku: 074PU | mpn: LFR6AIX-11
Regular price
$11.25
Regular price
$11.75
Sale price
$11.25
Shipping calculated at checkout.
6975 in stock
Emissions
This is not an emissions item.
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NGK Iridium IX Spark Plugs LFR 6 AIX 11
NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast.
- Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
- Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
- Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
- Copper Core Aids in Heat Removal
- Triple Seals Prevent Leakage
Plug Specifications
- Thread Size: 14mm
- Hex Size: 5/8" (16mm)
- Reach: 26.5mm (1.04")
- Seat Type: Gasket
- Gap: .044" (1.1mm)
- Heat Range: 6
Note: Picture is generic and may not represent actual product.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 - 2015 | Acura | ILX | Base, Hybrid, Dynamic |
| 2008 - 2009 | BMW | 128i | Base |
| 2006 - 2009 | BMW | 323i | Base |
| 2006 | BMW | 325i | Base |
| 2006 | BMW | 325xi | Base |
| 2007 - 2009 | BMW | 328i | Base |
| 2009 | BMW | 328i xDrive | Base |
| 2007 - 2008 | BMW | 328xi | Base |
| 2006 | BMW | 330i | Base |
| 2006 | BMW | 330xi | Base |
| 2006 - 2007 | BMW | 525i | Base |
| 2006 - 2007 | BMW | 525xi | Base |
| 2008 - 2010 | BMW | 528i | Base |
| 2009 - 2010 | BMW | 528i xDrive | Base |
| 2008 | BMW | 528xi | Base |
| 2006 - 2007 | BMW | 530i | Base |
| 2006 - 2007 | BMW | 530xi | Base |
| 2008 | BMW | X3 | 3.0i |
| 2007 - 2009 | BMW | X3 | 3.0si, 2.5si |
| 2009 | BMW | X3 | xDrive30i |
| 2007 - 2009 | BMW | X5 | 3.0si, 4.8i Premium |
| 2007 - 2008 | BMW | X5 | 4.8i |
| 2009 | BMW | X5 | xDrive30i, xDrive30i M Sport, xDrive48i M Sport, xDrive35d, xDrive48i |
| 2006 | BMW | Z4 | 3.0i, 2.5i |
| 2007 - 2009 | BMW | Z4 | 3.0si, 2.5si |
| 2006 - 2008 | BMW | Z4 | Coupe 3.0si, Roadster 3.0i, Roadster 3.0si |
| 2006 - 2009 | BMW | Z4 | M Roadster, M Coupe |
| 2009 | BMW | Z4 | sDrive35i, sDrive30i |
| 2011 - 2013 | Honda | Civic | Base |
| 2008 - 2011 | Honda | Civic | DX-G |
| 2008 - 2015 | Honda | Civic | EX-L |
| 2006 - 2012 | Honda | Civic | GX |
| 2012 - 2015 | Honda | Civic | HF |
| 2009 - 2015 | Honda | Civic | Hybrid-L |
| 2006 - 2015 | Honda | Civic | LX, EX, Hybrid, DX, Si |
| 2009 - 2011 | Honda | Civic | LX-S |
| 2006 - 2007 | Honda | Civic | LXS, EXS |
| 2008 | Honda | Civic | MUGEN Si |
| 2015 | Honda | Civic | SE |
| 2012 | Honda | Civic | Si HFP |
| 2009 - 2010 | Honda | Civic | Sport |
| 2013 - 2015 | Honda | Civic | Touring, Natural Gas |
| 2011 - 2014 | Honda | Insight | Base |
| 2010 - 2014 | Honda | Insight | LX, EX |
| 2010 | Hyundai | Genesis Coupe | 2.0T Track |
| 2011 - 2012 | Hyundai | Genesis Coupe | 3.8 R-Spec |
| 2010 - 2012 | Hyundai | Genesis Coupe | 3.8 Track, 2.0T GT, 2.0T Premium, 3.8 GT, 2.0T R-Spec, 3.8 Grand Touring, 3.8, 2.0T |
| 2011 | Land Rover | LR2 | HSE Lux, Base |
| 2008 - 2011 | Land Rover | LR2 | HSE, SE, HSE Premium |
| 2008 | Land Rover | LR2 | SE Premium |
| 2007 - 2018 | Lexus | ES350 | Base |
| 2013 - 2021 | Lexus | GX460 | Executive |
| 2014 - 2022 | Lexus | GX460 | Luxury |
| 2010 - 2022 | Lexus | GX460 | Premium, Base |
| 2010 - 2014 | Lexus | GX460 | Ultra Premium |
| 2008 - 2021 | Lexus | LX570 | Base |
| 2007 - 2015 | Lexus | RX350 | Base |
| 2013 - 2015 | Lexus | RX350 | F Sport |
| 2014 - 2015 | Lexus | RX350 | Sportdesign |
| 2010 - 2015 | Lexus | RX450h | Base |
| 2015 | Lexus | RX450h | Sportdesign |
| 2014 | Lotus | Evora | S, Base |
| 2003 - 2005 | Mercedes-Benz | C230 | Kompressor |
| 2004 - 2005 | Mercedes-Benz | C230 | Kompressor Elegance, Kompressor Classic, Kompressor Sport |
| 2003 - 2006 | Mercedes-Benz | CL55 AMG | Base |
| 2006 | Mercedes-Benz | CLS55 AMG | Base |
| 2003 - 2006 | Mercedes-Benz | E55 AMG | Base |
| 2005 - 2011 | Mercedes-Benz | G55 AMG | Base |
| 2003 - 2006 | Mercedes-Benz | S55 AMG | Base |
| 2003 | Mercedes-Benz | S55 AMG | Kompressor |
| 2003 - 2008 | Mercedes-Benz | SL55 AMG | Base |
| 2003 | Mercedes-Benz | SL55 AMG | Kompressor |
| 2005 - 2009 | Mercedes-Benz | SLR McLaren | Base |
| 2006 | Saab | 9-2X | 2.5i |
| 2005 - 2006 | Saab | 9-2X | Aero |
| 2005 | Saab | 9-2X | Linear |
| 2007 | Saab | 9-3 | Aero 60 Aniversario |
| 2008 - 2009 | Saab | 9-3 | Aero XWD, Aero Sport |
| 2006 - 2009 | Saab | 9-3 | Aero, 2.0T, Linear |
| 2006 - 2007 | Saab | 9-3 | Arc |
| 2008 | Saab | 9-3 | Linear Premium, Turbo X, Linear Lujo |
| 2006 - 2007 | Subaru | B9 Tribeca | Limited, Base |
| 2004 - 2006 | Subaru | Baja | Turbo, Sport |
| 2008 | Subaru | Forester | Anniversary Edition, 2.5 XT, 2.5 XS Premium, Sports 2.5 XT, 2.5 X, 2.5 XS, Sports 2.5 X |
| 2006 - 2008 | Subaru | Forester | X L.L. Bean Edition |
| 2009 - 2010 | Subaru | Forester | X Premium, X Touring, X Limited |
| 2005 | Subaru | Forester | XS L.L. Bean Edition |
| 2004 - 2010 | Subaru | Forester | XS, X |
| 2007 - 2010 | Subaru | Forester | XSL |
| 2004 - 2009 | Subaru | Forester | XT |
| 2006 - 2010 | Subaru | Forester | XT Limited |
| 2005 - 2010 | Subaru | Forester | XT Premium |
| 2010 | Subaru | Forester | XT Sports |
| 2008 | Subaru | Impreza | 2.0R |
| 2009 - 2010 | Subaru | Impreza | 2.5 GT |
| 2006 - 2011 | Subaru | Impreza | 2.5i |
| 2010 | Subaru | Impreza | 2.5i Limited, WRX STI Special Edition, WRX SE, WRX GT |
| 2010 - 2011 | Subaru | Impreza | 2.5i Premium |
| 2014 | Subaru | Impreza | I Limited |
| 2013 - 2014 | Subaru | Impreza | I Sport, i |
| 2005 - 2011 | Subaru | Impreza | Outback Sport |
| 2009 - 2012 | Subaru | Impreza | R |
| 2004 - 2005 | Subaru | Impreza | RS |
| 2008 - 2014 | Subaru | Impreza | Sport |
| 2012 - 2014 | Subaru | Impreza | Touring, Sport Premium, Premium, Limited, Sport Limited, Base |
| 2004 | Subaru | Impreza | TS, Outback |
| 2006 - 2014 | Subaru | Impreza | WRX Limited |
| 2009 - 2014 | Subaru | Impreza | WRX Premium |
| 2007 - 2014 | Subaru | Impreza | WRX STI Limited |
| 2004 - 2014 | Subaru | Impreza | WRX STI, WRX |
| 2006 - 2007 | Subaru | Impreza | WRX TR |
| 2011 | Subaru | Impreza | XV |
| 2010 - 2012 | Subaru | Legacy | 2.5GT, 3.6R Premium |
| 2013 - 2014 | Subaru | Legacy | 2.5i Convenience |
| 2006 - 2019 | Subaru | Legacy | 2.5i Limited, 2.5i |
| 2010 - 2019 | Subaru | Legacy | 2.5i Premium, 3.6R Limited |
| 2007 - 2009 | Subaru | Legacy | 2.5i Special Edition |
| 2014 - 2019 | Subaru | Legacy | 2.5i Sport |
| 2009 - 2019 | Subaru | Legacy | 2.5i Touring |
| 2008 - 2009 | Subaru | Legacy | 3.0 R Limited |
| 2009 | Subaru | Legacy | 3.0 R, 2.0R, 3.0 R Premier |
| 2010 - 2013 | Subaru | Legacy | 3.6R |
| 2015 - 2018 | Subaru | Legacy | 3.6R Touring |
| 2009 - 2015 | Subaru | Legacy | Base |
| 2005 - 2013 | Subaru | Legacy | GT |
| 2005 - 2009 | Subaru | Legacy | GT Limited |
| 2006 - 2009 | Subaru | Legacy | GT spec.B |
| 2005 | Subaru | Legacy | i |
| 2005 - 2015 | Subaru | Legacy | Limited |
| 2015 | Subaru | Legacy | Premium |
| 2014 | Subaru | Legacy | R |
| 2010 - 2014 | Subaru | Legacy | Sport |
| 2008 | Subaru | Legacy | Touring, 2.0, 3.0 |
| 2007 | Subaru | Outback | 2.5i Basic |
| 2013 - 2014 | Subaru | Outback | 2.5i Convenience |
| 2008 | Subaru | Outback | 2.5i L.L. Bean Edition, Premier, 2.5i Limited L.L. Bean Edition, 3.0 R, Touring, 2.5 XT |
| 2006 - 2019 | Subaru | Outback | 2.5i Limited, 2.5i |
| 2010 | Subaru | Outback | 2.5i Sport |
| 2012 - 2019 | Subaru | Outback | 2.5i Touring |
| 2009 | Subaru | Outback | 3.0 R Premier, 2.5i Special Edition, 3.0 R Limited |
| 2010 - 2014 | Subaru | Outback | 3.6R |
| 2010 - 2019 | Subaru | Outback | 3.6R Limited, 2.5i Premium |
| 2010 - 2017 | Subaru | Outback | 3.6R Premium |
| 2015 - 2019 | Subaru | Outback | 3.6R Touring |
| 2001 - 2015 | Subaru | Outback | Base, Limited |
| 2002 - 2004 | Subaru | Outback | H6 |
| 2004 | Subaru | Outback | H6 35th Anniversary Edition, H6 VDC |
| 2005 | Subaru | Outback | i, VDC Limited |
| 2001 - 2004 | Subaru | Outback | L.L. Bean |
| 2015 | Subaru | Outback | Premium |
| 2005 - 2006 | Subaru | Outback | R |
| 2006 | Subaru | Outback | R VDC Limited |
| 2001 - 2003 | Subaru | Outback | VDC |
| 2005 - 2009 | Subaru | Outback | XT Limited |
| 2005 - 2008 | Subaru | Outback | XT, R L.L. Bean Edition |
| 2008 - 2014 | Subaru | Tribeca | Limited, Base |
| 2009 - 2014 | Subaru | Tribeca | Premier |
| 2008 | Subaru | Tribeca | Premiere |
| 2010 - 2012 | Subaru | Tribeca | Premium, Touring |
| 2009 - 2013 | Suzuki | Grand Vitara | Base, JX, Premium, GLS, JLX, GL |
| 2012 | Suzuki | Grand Vitara | Himalaya, Ultimate Adventure Edition |
| 2011 - 2013 | Suzuki | Grand Vitara | JLX-L |
| 2010 - 2013 | Suzuki | Grand Vitara | Limited |
| 2009 | Suzuki | Grand Vitara | Luxury |
| 2012 - 2013 | Suzuki | Grand Vitara | Urban |
| 2009 - 2010 | Suzuki | Grand Vitara | XSport, JA |
| 2010 - 2013 | Suzuki | Kizashi | GLS, SE, S, SLS, GTS |
| 2011 - 2012 | Suzuki | Kizashi | Sport SLS, Sport GTS |
| 2011 - 2013 | Suzuki | Kizashi | Sport, SX, Base |
| 2010 - 2012 | Suzuki | SX4 | Crossover, Sportback, Sport, Sport SE, LE, Base |
| 2012 | Suzuki | SX4 | JE |
| 2011 | Suzuki | SX4 | JLX, LE Anniversary Edition |
| 2011 - 2012 | Suzuki | SX4 | JX, JA |
| 2010 - 2011 | Suzuki | SX4 | Sport S, Sport GTS |
| 2003 - 2009 | Toyota | 4Runner | Sport |
| 2003 - 2013 | Toyota | 4Runner | SR5, Limited |
| 2010 - 2013 | Toyota | 4Runner | Trail |
| 2011 - 2012 | Toyota | Avalon | Base |
| 2013 - 2014 | Toyota | Avalon | Hybrid XLE |
| 2015 - 2018 | Toyota | Avalon | Hybrid XLE Premium |
| 2015 | Toyota | Avalon | Hybrid XLE Touring, XLE Touring SE |
| 2005 - 2018 | Toyota | Avalon | Touring, Limited |
| 2005 - 2010 | Toyota | Avalon | XL |
| 2016 - 2018 | Toyota | Avalon | XLE Plus, Hybrid XLE Plus |
| 2013 - 2015 | Toyota | Avalon | XLE Touring |
| 2013 - 2018 | Toyota | Avalon | XLE, XLE Premium, Hybrid Limited |
| 2005 - 2012 | Toyota | Avalon | XLS |
| 2009 - 2011 | Toyota | Camry | Base |
| 2007 - 2008 | Toyota | Camry | CE |
| 2007 - 2011 | Toyota | Camry | Hybrid |
| 2014 - 2017 | Toyota | Camry | Hybrid SE |
| 2012 - 2017 | Toyota | Camry | Hybrid XLE, Hybrid LE |
| 2012 - 2014 | Toyota | Camry | L |
| 2007 - 2017 | Toyota | Camry | LE, SE, XLE |
| 2014 | Toyota | Camry | SE Sport |
| 2016 | Toyota | Camry | Special Edition |
| 2015 - 2017 | Toyota | Camry | XSE |
| 2007 - 2013 | Toyota | FJ Cruiser | Base |
| 2009 | Toyota | FJ Cruiser | Core |
| 2008 - 2013 | Toyota | FJ Cruiser | Premium |
| 2008 | Toyota | FJ Cruiser | Trail Teams Special Edition |
| 2007 | Toyota | FJ Cruiser | TRD Special Edition |
| 2007 - 2013 | Toyota | Highlander | Base, Hybrid |
| 2014 - 2016 | Toyota | Highlander | LE, XLE, Hybrid LE, Hybrid XLE, LE Plus |
| 2007 - 2016 | Toyota | Highlander | Limited, Hybrid Limited |
| 2013 | Toyota | Highlander | Plus |
| 2010 - 2013 | Toyota | Highlander | SE |
| 2007 - 2010 | Toyota | Highlander | Sport |
| 2008 - 2013 | Toyota | Highlander | Sport Premium, Base Premium |
| 2008 - 2021 | Toyota | Land Cruiser | Base |
| 2020 - 2021 | Toyota | Land Cruiser | Heritage Edition |
| 2008 - 2016 | Toyota | Land Cruiser | VX |
| 2017 - 2020 | Toyota | Land Cruiser | VX-R |
| 2006 - 2012 | Toyota | RAV4 | Base, Limited, Sport |
| 2012 | Toyota | RAV4 | EV |
| 2010 - 2016 | Toyota | Sequoia | Base |
| 2008 - 2022 | Toyota | Sequoia | Limited, Platinum, SR5 |
| 2021 - 2022 | Toyota | Sequoia | Nightshade |
| 2008 | Toyota | Sequoia | SR5 Premium |
| 2020 - 2022 | Toyota | Sequoia | TRD Pro |
| 2018 - 2022 | Toyota | Sequoia | TRD Sport |
| 2013 - 2016 | Toyota | Sienna | L |
| 2007 - 2016 | Toyota | Sienna | LE, CE, XLE, Limited |
| 2011 - 2016 | Toyota | Sienna | SE, Base |
| 2006 | Toyota | Tacoma | Base Prerunner |
| 2005 - 2015 | Toyota | Tacoma | Pre Runner, Base |
| 2006 - 2009 | Toyota | Tacoma | SR5 Prerunner, TRD Sport Prerunner |
| 2015 | Toyota | Tacoma | TRD Pro |
| 2010 - 2015 | Toyota | Tacoma | TRD Sport |
| 2005 - 2013 | Toyota | Tacoma | X-Runner |
| 2005 - 2021 | Toyota | Tundra | Base, Limited, SR5 |
| 2017 | Toyota | Tundra | Ltd |
| 2021 | Toyota | Tundra | Nightshade, Trail, TRD Off-Road Premium |
| 2009 - 2021 | Toyota | Tundra | Platinum |
| 2014 - 2021 | Toyota | Tundra | SR, 1794 Edition |
| 2020 - 2021 | Toyota | Tundra | TRD Off-Road |
| 2015 - 2021 | Toyota | Tundra | TRD Pro |
| 2020 | Toyota | Tundra | TRD Sport, SX |
| 2012 - 2016 | Toyota | Venza | AWD |
| 2009 - 2016 | Toyota | Venza | Base |
| 2012 | Toyota | Venza | V6, AWD V6 |
| 2012 - 2015 | Toyota | Venza | XLE, LE, Limited |
| 2007 - 2010 | Volvo | C30 | 2.4i |
| 2011 | Volvo | C30 | Base, Comfort |
| 2010 - 2011 | Volvo | C30 | Kinetic, Addition, Inspiration |
| 2007 - 2011 | Volvo | C30 | T5 |
| 2008 - 2009 | Volvo | C30 | T5 Inspiration, T5 Kinetic |
| 2008 - 2011 | Volvo | C30 | T5 R-Design |
| 2010 | Volvo | C70 | Base |
| 2006 - 2010 | Volvo | C70 | T5 |
| 2006 - 2010 | Volvo | S40 | 2.4i |
| 2010 - 2011 | Volvo | S40 | Addition, T5 R-Design |
| 2004 - 2011 | Volvo | S40 | Base, T5 |
| 2004 - 2005 | Volvo | S40 | i |
| 2010 | Volvo | S40 | Inspiration, Kinetic |
| 2004 | Volvo | S40 | LSE, 2.0T |
| 2007 - 2009 | Volvo | S40 | T5 Inspiration, T5 Addition, T5 Kinetic |
| 2004 | Volvo | S60 | 2.0T |
| 2004 - 2009 | Volvo | S60 | 2.5T |
| 2004 - 2005 | Volvo | S60 | 2.5T AWD, 2.4 |
| 2011 - 2013 | Volvo | S60 | Addition |
| 2014 | Volvo | S60 | Ambition |
| 2011 - 2012 | Volvo | S60 | Base |
| 2012 - 2013 | Volvo | S60 | Evolution |
| 2011 | Volvo | S60 | Inspiration |
| 2011 - 2014 | Volvo | S60 | Kinetic |
| 2014 - 2016 | Volvo | S60 | Momentum, R-Design, Addition Plus, Momentum RD |
| 2004 - 2007 | Volvo | S60 | R |
| 2016 | Volvo | S60 | Sport, T5 Inscription Premier, T5 R-Design Special Edition, T5 Inscription Platinum |
| 2004 - 2016 | Volvo | S60 | T5 |
| 2007 - 2008 | Volvo | S60 | T5 Inspiration, T5 Kinetic |
| 2015 - 2016 | Volvo | S60 | T5 Premier, T6 Polestar, T6 Platinum, T6 R-Design Platinum |
| 2006 | Volvo | S60 | T5 Sport |
| 2011 - 2016 | Volvo | S60 | T6 |
| 2015 | Volvo | S60 | T6 Premier Plus, T5 Platinum, T5 Premier Plus |
| 2012 - 2016 | Volvo | S60 | T6 R-Design |
| 2007 - 2014 | Volvo | S80 | 3.2 |
| 2010 - 2013 | Volvo | S80 | Base |
| 2013 | Volvo | S80 | Evolution |
| 2011 | Volvo | S80 | Kinetic, Addition |
| 2014 - 2015 | Volvo | S80 | Luxury |
| 2015 | Volvo | S80 | T5 |
| 2008 - 2015 | Volvo | S80 | T6 |
| 2007 - 2010 | Volvo | S80 | V8 |
| 2006 - 2010 | Volvo | V50 | 2.4i |
| 2005 - 2011 | Volvo | V50 | T5 |
| 2005 - 2006 | Volvo | V50 | T5 Elegance |
| 2010 - 2011 | Volvo | V50 | T5 R-Design |
| 2005 | Volvo | V50 | T5 Sport, i |
| 2015 | Volvo | V60 | Ambition, T6, T5 Premier Plus |
| 2016 | Volvo | V60 | R-Design |
| 2015 - 2016 | Volvo | V60 | T6 R-Design Platinum, T5 Premier, T6 R-Design, T5 Platinum, T5, T6 Polestar |
| 2004 | Volvo | V70 | 2.5T AWD |
| 2008 - 2010 | Volvo | V70 | 3.2 |
| 2004 - 2007 | Volvo | V70 | R, 2.4, 2.5T |
| 2004 - 2005 | Volvo | V70 | T5 |
| 2010 - 2015 | Volvo | XC60 | 3.2 |
| 2011 | Volvo | XC60 | 3.2 R-Design |
| 2012 - 2014 | Volvo | XC60 | Addition |
| 2014 - 2016 | Volvo | XC60 | Addition Plus, R-Design, Inspiration, Momentum RD |
| 2010 - 2012 | Volvo | XC60 | Base |
| 2010 | Volvo | XC60 | Basic |
| 2012 | Volvo | XC60 | Evolution |
| 2011 - 2014 | Volvo | XC60 | Kinetic |
| 2015 - 2016 | Volvo | XC60 | T5 |
| 2016 | Volvo | XC60 | T5 Premier, T6 Premier, T6 R-Design Platinum, T6 Platinum, T5 Special Edition, T5 Platinum, Ocean Race |
| 2015 | Volvo | XC60 | T6 Ocean Race |
| 2010 - 2016 | Volvo | XC60 | T6, T6 R-Design |
| 2008 - 2015 | Volvo | XC70 | 3.2 |
| 2015 | Volvo | XC70 | T5 |
| 2009 - 2015 | Volvo | XC70 | T6 |
| 2007 | Volvo | XC90 | 2.5T |
| 2007 - 2014 | Volvo | XC90 | 3.2 |
| 2009 - 2014 | Volvo | XC90 | 3.2 R-Design |
| 2008 | Volvo | XC90 | 3.2 Sport |
| 2010 - 2012 | Volvo | XC90 | Base |
| 2011 - 2014 | Volvo | XC90 | Luxury |
| 2010 - 2014 | Volvo | XC90 | R-Design |
| 2013 | Volvo | XC90 | T6 R-Design |
| 2007 - 2011 | Volvo | XC90 | V8 |
| 2009 | Volvo | XC90 | V8 R-Design |
| 2007 - 2008 | Volvo | XC90 | V8 Sport |
