ACL 4B1609H-STD rod bearing - ACL VW 14i/16i/18t/20TFSi/20TSI Standard Size High Performance Rod Bearing Set
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ACL VW 14i/16i/18t/20TFSi/20TSI Standard Size High Performance Rod Bearing Set

ACL
ACL4B1609H-STD
9315726434451
Bearings
2 Units In Stock - Ships Next Business Day
ACL, Bearings, Engine, Engine Block
$ 130.63
$ 130.63

ACL 4B1609H-STD is a standard size connecting rod bearing set for the listed Audi 4000 engine applications. It is intended for measured engine assembly where journal diameter, housing bore, oil clearance, bearing position, and every MPN suffix are confirmed before installation.

Key Features

  • Exact ACL manufacturer part number 4B1609H-STD for confident product matching
  • Standard size configuration
  • Purpose-built connecting rod bearing set for measured engine assembly
  • New aftermarket engine component; final clearance is determined by measurement

Fitment

Years Make Model Application
1984 Audi 4000 Verify engine and crankshaft configuration
1988-1990 Audi 80 Verify engine and crankshaft configuration
1988 Audi 90 Verify engine and crankshaft configuration
2006-2008 Audi A3 Verify engine and crankshaft configuration
1997-2001 Audi A4 Verify engine and crankshaft configuration
2005-2009 Audi A4 Verify engine and crankshaft configuration
1997-2001 Audi A4 Quattro Verify engine and crankshaft configuration
2005-2009 Audi A4 Quattro Verify engine and crankshaft configuration
2001-2006 Audi TT Verify engine and crankshaft configuration
2008-2009 Audi TT Verify engine and crankshaft configuration
2001-2002 Audi TT Quattro Verify engine and crankshaft configuration
1998-2005 Volkswagen Beetle Verify engine and crankshaft configuration
1995-2002 Volkswagen Cabrio Verify engine and crankshaft configuration
1990-1993 Volkswagen Cabriolet Verify engine and crankshaft configuration
1990-1992 Volkswagen Corrado Verify engine and crankshaft configuration
2007-2009 Volkswagen Eos Verify engine and crankshaft configuration
1987-1993 Volkswagen Fox Verify engine and crankshaft configuration
2006-2008 Volkswagen GTI Verify engine and crankshaft configuration
1985-2006 Volkswagen Golf Verify engine and crankshaft configuration
1985-2008 Volkswagen Jetta Verify engine and crankshaft configuration
1995-1996 Volkswagen Passat Verify engine and crankshaft configuration
1998-1999 Volkswagen Passat Verify engine and crankshaft configuration
2001-2008 Volkswagen Passat Verify engine and crankshaft configuration
1984-1985 Volkswagen Quantum Verify engine and crankshaft configuration

Vehicle fitment is a starting point only. Engine swaps, machining, crankshaft changes, previous repairs, and production variations can change the required bearing or pump configuration.

Specifications

Brand ACL
Manufacturer Part Number 4B1609H-STD
Component Connecting Rod Bearing Set
Size / Clearance Standard size
Condition New

What's Included

The exact ACL component set and package quantity identified by the product title and MPN. Order the number of packages stated in the title when a listing is sold by pair or partial set.

About ACL

ACL manufactures engine bearings and lubrication components for replacement, performance, and motorsport engine builds. Black Ops Auto Works organizes the catalog by exact MPN, engine application, component position, and size suffix so builders can compare the correct configuration.

Related Parts

Frequently Asked Questions

What is ACL part 4B1609H-STD?
It is the connecting rod bearing set described on this page in the exact standard size configuration.

Does vehicle fitment alone confirm the correct bearing?
No. Match the exact MPN, engine code, crankshaft version, journal dimensions, and every size or clearance suffix.

What does STD mean?
STD identifies a standard-size configuration. The crankshaft and housing must still be measured before assembly.

What does an HX or clearance suffix mean?
It identifies an MPN-specific clearance configuration. Never substitute it without measured assembly requirements.

Can bearings be installed without measuring oil clearance?
No. A qualified engine builder should measure every journal, housing bore, and assembled oil clearance with calibrated tools.

Are related bearings or thrust washers included?
Only the components and quantity stated for this exact MPN are included. Main, rod, cam, and thrust components may be sold separately.

Is this product new?
Yes. The condition is new unless the product page explicitly states otherwise.

What should I verify before checkout?
Confirm the MPN, engine application, journal size, required clearance, package quantity, coating or series suffix, and all machine-shop measurements.

Installation Instructions

  1. Confirm ACL part 4B1609H-STD, the engine code, crankshaft version, journal position, and required size before disassembly.
  2. Have a qualified engine machinist inspect the crankshaft and housing, then measure every journal and bore with calibrated tools.
  3. Clean all oil passages and bearing seats; never install over debris, burrs, damage, or an unverified machined surface.
  4. Check bearing orientation, oil-hole alignment, crush, side clearance, and assembled oil clearance using the engine-builder procedure.
  5. Use the specified lubricant, fastener procedure, and torque sequence, then verify free rotation and oil-system priming before startup.
  6. Monitor oil pressure and inspect for abnormal noise or contamination during initial operation and break-in.

Request For Information

Have questions about ACL VW 14i/16i/18t/20TFSi/20TSI Standard Size High Performance Rod Bearing Set? Fill out the form below and we'll get back to you by the next business day.
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