Description

Luk Audi, BMW, FORD, CITROËN, FIAT 2009 Parts Catalog

Some aftermarket parts list you access off a forum has more mistakes than a high-schooler with a breaker bar. I’ve wasted a Saturday afternoon because a third-party database gave me the wrong slave cylinder for a 2009 Ford Focus. That’s time I won’t get back. This LuK catalog – the real one, printed 2009 – is the actual factory listing for hydraulic concentric slave cylinders, master cylinders, and slave cylinder sets. 31 pages of OE references, numerical listings, and vehicle-specific part numbers for Audi, BMW, FORD, CITROËN, FIAT and a dozen other makes. If you’re rebuilding a clutch hydraulic system, you don’t guess – you match part numbers from this PDF.

What This 31-Page Catalog Actually Covers

Page 6 opens right up to the Hydraulic Concentric Slave Cylinder section – the heart of a modern clutch release system. The catalog splits into vehicle-specific sections: Audi and CITROËN share page 21, FIAT on 22, FORD on 23, BMW is listed under a later section (you’ll find it in the numerical index). Every make gets its own page reference for master and slave cylinder sets. The OE References section on page 31 cross-references LuK part numbers to original equipment numbers. That’s how you verify you’re ordering the exact cylinder the engineer spec’d, not a universal that “should fit.”

Audi, BMW, FORD, CITROËN, FIAT – Exact Part Number Lookup

You need a clutch slave cylinder for a 2009 BMW 3 Series? Flip to the BMW listing, find the LuK part number, then check the OE ref against your VIN. The same process works for Audi A4s, Ford Fiesta diesels, Citroën C4s, Fiat Puntos. This catalog includes all vehicle links as of July 2008 – so 2009 models that were already in production are covered. The layout is ugly – it’s four languages (German, English, French, Spanish) in one column – but the data is clean. No aftermarket guesses, no “interchange” lists from someone who never held a torque wrench.

Why a Factory Parts Catalog Beats Aftermarket Lists

I’ve got a stack of aftermarket catalogs in my shop tombstone pile. They look good on paper, but the part numbers drift. LuK writes these for their own hydraulic systems. Every concentric slave cylinder, every master cylinder set – they are using the same database their engineering team uses. Page 3 shows you the symbols and abbreviations in all four languages – that’s how you decode the footnotes. For example, a star next to a vehicle make means no direct vehicle assignment for that hydraulic component – you have to use the OE reference link alone. A third-party reprint would leave that out.

Hydraulic Concentric Slave Cylinder – Page 6

That’s the section I pull up most often. The concentric slave cylinder (CSC) is a common failure on late-model diesels and high-mileage vehicles. Page 6 lists the CSC part numbers for multiple makes, including Ford and BMW. Pair this with LuK Repair Solution for Dry Double Clutches if you’re working on a dual-clutch system, or LUK RepSetDMF Clutches with Dual Mass Flywheel if the flywheel also needs replacement. For power steering hydraulic pumps, grab LuK Hydraulic Power Steering Pumps Parts Catalog 2009/2010 – same factory trust, separate document.

When You Need the OE Reference Number – Page 31

Page 31 is the backstop. If you’re pulling a part off an Audi that had a non-LuK original, the OE reference column lets you match against the original manufacturer’s number. The catalog also includes a numerical listing (page 33) sorted by LuK part number. If your supplier only gives you a LuK number, you can back-search by make. For context on why OEM documentation matters across the whole automotive industry, check Automotive Industry Overview. And if you’re dealing with any electrical components in the car, don’t mix hydraulics with electronics – the Automotive Battery has nothing to do with clutch fluid, but keep your workspace safe.

Who Needs This Parts Catalog?

DIYers replacing a clutch hydraulic system on a 2009 Ford Focus, a 2009 BMW 328i, an Audi A3, a Citroën C5, or a Fiat 500. Shop owners who want a one-click lookup for master/slave cylinder sets without digging through online databases. Home garage guys who got burned buying a “compatible” slave cylinder that was 2mm too long. This catalog is 31 pages of factory data – no filler, no ads, no guesswork. You access it, you print out the two pages you need, you bolt the right part in.

Does this catalog cover the 2009 Audi A4 2.0T?

Audi is listed on page 21. The catalog includes vehicle links up to July 2008, so the 2009 model year A4 (B8 generation, started 2008) should appear. Look for the master and slave cylinder sets under AUDI.

What’s the difference between a master cylinder and a concentric slave cylinder (CSC)?

The master cylinder is the push cylinder at the pedal end – it pushes fluid when you press the clutch. The CSC bolts inside the transmission bellhousing and pushes directly on the pressure plate fingers. This catalog lists both as separate part numbers. The hydraulic concentric slave cylinder section (page 6) is where you find the CSC. If your clutch pedal goes to the floor and fluid leaks, you probably need the slave cylinder or the whole line. 31 pages of part numbers won’t fix the car, but they’ll get you the right replacement.

Can I use this catalog for a 2008 BMW 335i?

Yes, BMW is listed. The catalog’s data cutoff is July 2008, so the 2008 model year is fully covered. Check the BMW section for the specific slave cylinder part number and cross-reference on page 31 if needed.

How many pages is it?

31 pages. That’s it.

Access the Factory Manual. Stop ordering the wrong part because some forum post said it fits. You’ve got 31 pages of LuK factory data – Audi, BMW, FORD, CITROËN, FIAT – in a single PDF. Print the page you need, call your parts house, and get back to wrenching.