Narco Avionics Power-audio Unit T-12 Mp-12a1 on 2040-parts.com

Rennsport Reunion video: Porsche chases Porsche at Laguna Seca

The Rennsport Reunion is the world's largest gathering of Porsche race cars, and this year it touched down at Mazda Raceway Laguna Seca in California. We've seen the family portrait of Porsche race cars and we've seen historic race cars laying rubber at the famed track. But if you thought Porsche's new crop of sheetmetal was absent, you'd be wrong.

Skoda Octavia (2013): first official pictures

This is the new 2013 Skoda Octavia. For its third generation, the Octavia gets its cleanest, most efficient engines yet and the full gamut of tech upgrades available on the new Mk7 Golf - all wrapped up in a more sober, Czech-style package. The new Octavia is also lighter than the old car and, with the arrival of the mid-sized Rapid, has grown from family hatch proportions to fight the Ford Mondeo and Vauxhall Insignia.

New engines for BMW 3-Series, 4-Series and X5

The BMW 3-Series, 4-Series (pictured) and X5 ar getting new engine options. With a new BMW X5 recently debuting, together with the new 4-Series and recently updated 3-Series, there are already a number of variants on offer, but this autumn there are more to come. The BMW 4-Series range (the replacement for the old 3-Series Coupe) will see the arrival of a new entry-level model - BMW 420i Coupe – with a 184hp four cylinder petrol engine with a 6-speed manual as standard or the eight-speed auto as an option.