Original BMW Counterbalance Shaft TDC Timing Tool for BMW 2, 3, 4, 5 Series, X1, X3, X4, and Z4 (2012–2018)

The Original BMW counterbalance shaft TDC tool holds the balance shaft at top dead center on the N20 and N26 four-cylinder engines in BMW 2, 3, 4, and 5 Series, X1, X3, X4, and Z4 models from 2012–2018. Its job is to let you disconnect the oil pump and counterbalance shaft at top dead center. BMW pairs it with a second special tool, part 83-30-2-318-117, to lock the balance shaft in place. This is a Genuine BMW special tool sold as a single piece.

Original BMW Parts carry a 24-month parts warranty.

This BMW number is sold under several names, including balance shaft lock tool, engine timing tool, and counterbalance shaft TDC tool. All of them describe the same part. Its stated role covers only the oil pump and counterbalance shaft. If 83-30-2-318-117 is not already in your toolbox, order it with this piece, because the locking step uses both. A balance shaft turns in step with the crankshaft to cancel the secondary vibration a four-cylinder engine produces. That is why its timing matters once its drive has been disturbed.

Technical Details

• Manufacturer: BMW (Genuine BMW special tool)
• Part number: 83-30-2-212-825
• Description: counterbalance shaft TDC tool, also called a balance shaft lock tool
• Function: holds the oil pump and counterbalance shaft at top dead center for disconnection
• Companion tool: 83-30-2-318-117
• Engines: N20 and N26
• Sold individually as one tool
• Warranty: 24-month parts warranty on Original BMW Parts

Common Questions

Do I need another tool to lock the balance shaft?
Yes. BMW uses this tool together with special tool 83-30-2-318-117 to lock the balance shaft.

Which engines is it meant for?
It is specified for the N20 and N26 four-cylinder engines in the models above.

Fitment & Compatibility

Check the table below for the exact year, model, submodel, and any listed notes. Send your VIN and PMB Performance will confirm the fit, drawing on more than 20 years in the trade.