The ET7522 Fuel Gauge Sender Collar Wrench is a specialty tool designed for the safe and efficient removal and installation of fuel sender unit retaining collars. Whether you're working on modern fuel systems or performing tank maintenance, this tool ensures a damage-free process.

Key Features

A specialised kit for replacing O-ring seals on the bottom of petrol injectors in a range of BMW engines.

This kit includes a small slide hammer which screws onto the top of the injector.

• Applications: N13 | N14 | N18 | N20 | N43 | N54 | N55 | N63 | N73 | S55 | S63 | B38 | B48
• Guide cones: 7.45mm / 7.8mm
• Seating sleeves: 8.9mm (7.8mm) | 9.3mm (8.0mm) | 9.5mm (8.1mm)
• Seating tool: 9.2mm (9.05mm)
• OEM Equiv: 130280 | 130281 | 130282 | 130283 | 130190 | 130192 | 130193 | 130194

Precision meets practicality with the ET1550 Seal Installer Kit, engineered for seamless removal and installation of front crankshaft oil seals across a wide range of BMW engines. Whether you're a professional technician or a dedicated DIYer, this tool ensures a damage-free, factory-grade seal replacement.

• Engine codes: B40 | N42 | N45 | N45T | N46 | N46T | N51 | N52 | N52K | N53 | N54
• OEM Equiv: 11 9 221 | 11 9 222 | 11 9 223 | 11 9 224 | 11 9 231 | 11 9 232 | 11 9 233

The ET1394A is a precision-engineered tool kit designed for the removal and installation of front crankshaft oil seals on a wide range of BMW engines. Built to meet professional standards, this kit ensures a clean, damage-free seal replacement processÑessential for maintaining engine integrity and performance.

• Applications: N40 | N42 | N45 | N45T | N46 | N46T | N52 | N53 | N54
• OEM Equiv: 11 9 220 | 11 9 230

This master kit is a combination of our ET1394A and ET1188C kits. This kit is designed to remove / install the crankshaft front / rear oil seals on a wide range of BMW vehicles.

• Applications: N40 | N42 | N45 | N45T | N46 | N46T | N52 | N53 | N54

The ET1438B is a specialised kit engineered for precise removal and installation of crankshaft front and rear oil seals on a wide range of BMW 4 & 6 cylinder engines from 2009. Designed for professional technicians and workshop use, this kit ensures damage-free seal replacement and optimal alignmentÑsaving time and reducing the risk of costly errors.

• Engines: N40 | N42 | N45 | N45T | N46 | N46T | N52 | N52N | N53 | N54 | N55
• OEM Equiv: 11 9 220 | 11 9 230 | 11 9 235

A master kit for removing installing both front / rear crankshaft oil seals. A time saving kit, that avoids the risk of damage when installing new oil seals.

• Applications: 4 cylinder | 6 cylinder engines
• Engines: N40 | N42 | N45 | N45T | N46 | N46T | N52 | N53. | N54 | N55
• OEM Equiv: 119220 | 119230 | 119235