Bosch Bsh 15545 - Oxygen (o2) Sensor on 2040-parts.com

Alfa Romeo Giulietta facelifted for the 2013 Frankfurt Motor Show

Alfa Romeo today only sells two regular cars, the MiTo and Giulietta. The family hatchback Giulietta is its most profitable – and also its best – and so to ensure it still has at least some appeal alongside the Volkswagen Golf and Ford Focus that outclass it, Alfa has facelifted it for the 2014 model year. It’s a very discreet and low-effort facelift, but the firm still hopes it’s just enough to keep the family five-door ticking over.

Refreshed 2015 Dodge Challenger gets a 485-hp 6.4-liter V8, Scat Pack trims

Chrysler has pulled the covers off the 2015 Dodge Challenger at the New York auto show, and though the styling is more or less unchanged, the big news is a big, new V8 option. No, it's not the rumored supercharged “Hellcat” mill, but the 6.4-liter Hemi V8 under the hood of the Challenger 6.4-liter Scat Pack variant should be good for 485 hp and 475 lb-ft of torque. Plus, you'll have something to talk about with the guys rolling around in 2014 Ram Power Wagons, which also get that bigger motor in the new model year.

2014 Porsche Boxster and Cayman GTS revealed

Not content with its stunning Boxster S and Cayman S models, Porsche has released official details of its new range-topping mid-engined duo for 2014: the Porsche Boxster GTS and Cayman GTS. Both cars get more power from their flat-six engines and even more equipment to set them apart from the rest of the range, as well as that famous ‘GTS’ boot badge. Contenders for MSN Cars’ Car of the Year already?