Alternator 10-12 Santa Fe 2.4l 11-14 Sonata 2.0l 12-13 Optima 2.0l 11-12 Sorento on 2040-parts.com

Concept Car of the Week: Pininfarina CNR-PF (1978)

In the 1970s alarm bells were ringing in the energy sector as a series of energy crises and rising fuel prices spiralled. The car industry was forced to produce a new generation of more efficient cars and designers were putting new models through wind tunnels to optimize their aerodynamic performance to reduce aerodynamic drag. Some pushed the limits further than others and none more so than Pininfarina, which designed a car that slipped through the air twice as efficiently than any other.

2012 BMW M5 leaks

The 2012 BMW M5 in all its glory As is often the way with new cars, there’s lots of pre-amble until the point where car makers deliver them up at a Motor Show or an appropriate location. The more desirable the car, the bigger the hype and tease tends to be. Which is why the 2012 BMW M5 seems to have been coming forever.

Kia KV7 concept

Kia is clearly keen to grab the last of 2010's headlines by releasing this teaser render of its upcoming concept, the KV7, due to be unveiled at the Detroit auto show. The large crossover appears to preview a replacement for the Korean manufacturer's Borrego. While the exterior's clamshell tailgate, muscular wheelarches and Ford Explorer-aping lamp graphics (from this view, at least) may be directly relative to a production model, it's unlikely that the rear gullwing door openings will make the transition.