Valve pressure spring installer/Remover for BMW N51, N52

A special tool for disassembling/fitting the pinch valve springs on the intermediate levers on Valvetronic BMW engines.
It provides quick, easy and safe clip spring removal.
Areas of application

N51

• Normally aspirated Inline 6, produced 2004-2011 Double VANOS and Valvetronic

N52B25

• E60 / E61 523i Sedan and Touring
• E90 323i Saloon
• E83 X3 2.5si Sports Activity Vehicle
• E85 Z4 2.5si Roadster
• E89 Z4 sDrive23i (150 kW / 204 hp)
• E60 / E61 525i Sedan and Touring

N52B30

• E83 X3 3.0si Sports Activity Vehicle
• E70 X5 3.0si Sports Activity Vehicle
• E90 330i Saloon
• E85 / E86 Z4 3.0si Roadster and Coupe
• E90 / E92 / E93 328i / 328xi Sedan, Coupé, (inc 4WD versions) and the Hardtop Convertible
• E60 / E61 528i / 528xi Sedan and Touring (inc 4WD versions)
• E82 128i Coupe
• E90 / E91 / E92 / E93 325i / 325xi Sedan, Touring, Coupe and Convertible
• E85 Z4 3.0i Roadster
• E90 / E92 / E93 330i / 330CI Sedan, Coupe and Hardtop Convertible
• E60 / E61 530i Sedan and Touring
• E83 X3 3.0si Sports Activity Vehicle
• E70 X5 3.0si Sports Activity Vehicle
• E85 / E86 Z4 3.0si Roadster and Coupe
• E87 130i Hatchback
• E89 Z4 sDrive30i (190 kW / 258 PS) (EUR)
• E63 / E64 630i Saloon
• E65 / E66 730i Saloon
• E82 / E88 125i Coupe and Convertible

N54B30

• 2007-2010 E90 Saloon 335i
• 2007-2010 E91 Touring 335i
• 2007-2010 E92 Coupe 335i
• 2007-2010 E93 Convertible 335i
• 2008-2010 E60 Saloon 535i
• 2008-2010 E61 Touring 535i
• 2008-2010 E82 Coupe 135i
• 2008-2010 E88 Convertible 135i
• 2009- F01 Saloon 740i
• 2009- BMW X6 xDrive35i
• 2009- BMW Z4 sDrive35i
• 2011- E92 Coupe 335is
• 2011- E93 Convertible 335is
• 2012- Morgan Eva GT
• 2012- E82 Coupe 1 Series M Coupe

N53B25 and N53B30

• 2007 - 2010 BMW 5 Series (BMW E60/E61): 523i, 525i, 525xi, 530i, 530xi
• 2007, current BMW 3 Series Convertible (BMW E93): 325i, 330i
• From 2007 BMW 3 Series (BMW E90 / E91 / E92): 325i, 325xi, 330i, 330xi
• 2009 onwards BMW X3 (BMW E83): xDrive30i
• 2009 onwards BMW X5 (BMW E70): xDrive30i
• 2010 BMW 5 Series (BMW F10/F11): 523i, 528i

N55

• Single-turbo Inline 6, produced from 2009 with double VANOS, Valvetronic and direct injection.