Specialist Tools

Complete Camshaft Locking Tool Kit – Precision Timing for EA839 V6 Engines

This camshaft timing tool kit, consisting of tools T40331/1 A and T40331/1 B, is engineered for Porsche’s latest generation of V6 engines built on the VAG Group EA839 platform. Compatible with the 95B Macan, 971 Panamera, and 9YA Cayenne, this professional timing kit ensures accurate camshaft locking, alignment, and timing chain setup on the Porsche EA839 engine

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

These advanced V6 engines rely on precise timing control, variable valve timing, and complex chain-driven systems. Even slight timing deviation can cause power loss, misfires, fault codes, or severe internal damage. This tool kit provides the exact alignment required for safe, accurate and repeatable timing procedures.

What This Camshaft Timing Tool Kit Does

Accurate camshaft locking during timing chain removal or installation Precise alignment of camshafts relative to crankshaft Safe servicing of timing chain, guides and tensioners Correct setup for variable valve timing (VVT) actuators Stabilisation of timing components during rebuilds Professional-grade accuracy for diagnostic and maintenance work on EA839 engines

Correct use of this tool set ensures flawless timing on Porsche’s sophisticated V6 powerplants.

Supported Engine Codes

CWGD CZSA CZSE DCBD DLZA DECA

Why Timing Systems Fail on Porsche EA839 Engines

Common causes of timing issues on EA839 Porsche engines include:

Timing chain stretch from mileage and high load Worn chain guides, causing slack and timing deviation Tensioner degradation, leading to rattling or misalignment VVT actuator wear, affecting cam phasing Oil contamination, reducing hydraulic tensioner performance Incorrect timing during previous repairs without proper locking tools Thermal cycling stressing chain components

Symptoms include rough idle, hesitation, VVT faults, misfires, timing correlation codes and noisy cold starts.

 Why This Tool Kit Should Be Used or Replaced

Using a precision camshaft timing tool set is essential because it:

Prevents camshaft drift during timing chain service Ensures perfect cam/crank synchronisation Reduces risk of piston-to-valve interference Allows accurate VVT setup for correct performance Provides stable positioning during rebuilds Delivers consistent, professional results Protects against costly engine damage caused by improper timing

This kit is indispensable for workshops and experienced technicians servicing Porsche EA839 engines.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4012

The product you are viewing cross references to these numbers

Camshaft Locking Tool Kit – Precision Timing for EA839 V6 Engines

This camshaft timing tool kit, consisting of tools T40331/1 A and T40331/1 B, is engineered for Porsche’s latest generation of V6 engines built on the VAG Group EA839 platform. Compatible with the 95B Macan, 971 Panamera, and 9YA Cayenne, this professional timing kit ensures accurate camshaft locking, alignment, and timing chain setup on the Porsche EA839 engine

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

These advanced V6 engines rely on precise timing control, variable valve timing, and complex chain-driven systems. Even slight timing deviation can cause power loss, misfires, fault codes, or severe internal damage. This tool kit provides the exact alignment required for safe, accurate and repeatable timing procedures.

What This Camshaft Timing Tool Kit Does

Accurate camshaft locking during timing chain removal or installation Precise alignment of camshafts relative to crankshaft Safe servicing of timing chain, guides and tensioners Correct setup for variable valve timing (VVT) actuators Stabilisation of timing components during rebuilds Professional-grade accuracy for diagnostic and maintenance work on EA839 engines

Correct use of this tool set ensures flawless timing on Porsche’s sophisticated V6 powerplants.

Supported Engine Codes

CWGD CZSA CZSE DCBD DLZA DECA

Why Timing Systems Fail on Porsche EA839 Engines

Common causes of timing issues on EA839 Porsche engines include:

Timing chain stretch from mileage and high load Worn chain guides, causing slack and timing deviation Tensioner degradation, leading to rattling or misalignment VVT actuator wear, affecting cam phasing Oil contamination, reducing hydraulic tensioner performance Incorrect timing during previous repairs without proper locking tools Thermal cycling stressing chain components

Symptoms include rough idle, hesitation, VVT faults, misfires, timing correlation codes and noisy cold starts.

 Why This Tool Kit Should Be Used or Replaced

Using a precision camshaft timing tool set is essential because it:

Prevents camshaft drift during timing chain service Ensures perfect cam/crank synchronisation Reduces risk of piston-to-valve interference Allows accurate VVT setup for correct performance Provides stable positioning during rebuilds Delivers consistent, professional results Protects against costly engine damage caused by improper timing

This kit is indispensable for workshops and experienced technicians servicing Porsche EA839 engines.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4011

The product you are viewing cross references to these numbers

Camshaft Sleeve Socket – Precision Socket for EA839 Engine Camshaft Servicing

This camshaft sleeve socket is engineered for the Porsche 95B.2 Macan, 971 Panamera, and 9YA Cayenne, specifically tailored for their advanced EA839 V6 and V8 petrol engines.

Fits:

• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
• Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
• Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
• Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

Precision-machined for an exact fit, this socket is essential when removing or installing the camshaft sleeve or camshaft-related fasteners during timing system servicing, VVT (variable valve timing) repairs or full engine rebuilds.

The camshaft assemblies on modern Porsche EA839 engines use high-torque fasteners and tight, engineered tolerances. Attempting to service these components without the correct sleeve socket can lead to stripped bolts, misalignment, or damage to the camshaft adjuster—resulting in costly repairs. This tool ensures a secure, accurate engagement for safe and efficient engine work.

What This Camshaft Sleeve Socket Does

This specialist tool enables technicians to:

• Accurately remove and install camshaft sleeve fasteners
• Safely service VVT cam phasers and timing components
• Ensure proper torque application during reassembly
  
• Maintain correct camshaft alignment during critical engine work
  
• Prevent damage to precision-machined camshaft parts
• Support timing chain, tensioner and cam adjuster repairs

It is a must-have tool for workshops working on Porsche modern V6/V8 petrol engines.

Why Camshaft Components Fail on EA839 Engines

High-load camshaft systems on modern Porsche engines may experience:

• Timing chain stretch, stressing cam phaser bolts
  
• Wear on camshaft adjusters, requiring removal and replacement
  
• Thermal cycling, leading to bolt loosening or seized components
  
• Incorrect previous servicing, often due to improper tools
  
• Oil contamination, affecting VVT operation and camshaft movement
  
• High mileage, causing increased strain on timing components

A proper camshaft sleeve socket prevents damage during disassembly and reassembly.

Why You Should Use or Replace With a Quality Camshaft Sleeve Socket

Using the correct camshaft sleeve socket ensures:

• Perfect tool engagement with camshaft fasteners
• Reduced risk of stripping, rounding or damaging bolts
• Accurate torque application, essential for timing stability
  
• Faster and safer camshaft servicing
• Professional-grade results for timing system repairs
• Long-term durability and reliability during repeated workshop use

Replacing worn sockets is crucial to maintaining safe tool performance and preventing costly engine damage.

Camshaft Timing Tool for Porsche – Precision Timing Alignment for 3.0L & 3.6L Engines

This camshaft timing tool set is engineered for Porsche’s modern V6 engines, including the 958 and 9YA Cayenne, 970 Panamera, and 95B Macan equipped with 3.0ltr and 3.6ltr petrol engines. These engines—such as the 3.0TCWD, 3.0DS, 3.0S and 3.6 Turbo—require precise camshaft positioning to maintain correct valve timing, efficient combustion and reliable performance.

Fits:

• Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
• Porsche 9YA Cayenne V6 3.0L Petrol 340Hp 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol 340Hp 2019-23
• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
• Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
• Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
• Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
• Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18

This comprehensive tool kit is designed to align the camshaft timing angle, lock the camshafts in the correct position, and rotate the camshaft timing gear oil pressure regulator, ensuring safe, accurate and repeatable timing procedures during timing chain service, VVT work, cylinder-head repairs and complete engine rebuilds.

Created to exceed the performance of specialist engineering tools, this set is ideal for workshops and skilled technicians working on Porsche’s advanced V6 engines.

What This Camshaft Timing Tool Set Does

This complete timing tool kit enables:

• Accurate alignment of camshaft timing angle
• Secure locking of camshafts during timing chain and VVT service
  
• Precision rotation of the camshaft timing gear oil pressure regulator
• Reliable top-dead-centre (TDC) positioning using dedicated pins
  
• Safe and repeatable timing chain installation
• Correct synchronisation of timing components during engine rebuilds

With modern Porsche V6 engines relying heavily on electronics and VVT pressure systems, exact mechanical alignment is essential.

What the Kit Includes
2 × Camshaft locking tools
1 × Camshaft rotating socket
1 × TDC alignment pin
1 × TDC locking pin
4 × Locking bolts

Why Timing Components Fail on Porsche 3.0L & 3.6L V6 Engines

Common causes of timing issues include:

• Timing chain stretch, especially on high-mileage vehicles
  
• Worn timing gear oil pressure regulators, causing timing deviation
  
• Chain guide wear, creating slack and camshaft misalignment
  
• Hydraulic tensioner fatigue, affecting chain stability
  
• Oil varnish buildup, impacting VVT performance
  
• Incorrect timing after previous repair using improper tools
  
• Thermal cycling, increasing stress on timing components

Symptoms often include poor acceleration, VVT errors, rough idle, hesitation, metallic noise, misfires and check-engine warnings.

Why You Should Replace or Use a Precision Camshaft Alignment Tool

A modern Porsche V6 requires professional-grade tools to ensure safe and accurate timing. This tool set provides:

• Perfect camshaft positioning during service
• Accurate chain tension and VVT gear alignment
• Reduced risk of piston-to-valve contact
• Consistent, repeatable results for workshops and advanced DIY users
• Protection against incorrect timing setup, preventing costly engine damage
  
• Reliability during rebuilds, chain replacement and timing diagnostics

For any timing chain or VVT-related work on these engines, this tool kit is essential.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

C4004

The product you are viewing cross references to these numbers