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Chains & Tensioners
By OE Match
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 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
Complete replacement timing chain set. It includes the main drive chain, oil-pump drive chain, sprockets/gears, chain guides, and tensioner components needed to synchronise the crankshaft and camshafts - ensuring precise valve timing and pump operations.
Fits:
Porsche 970 3.0L Panamera
Porsche 958 3.6L Cayenne
Porsche Macan 3.0L / 3.6 Turbo
Contains
1x 94610725275
1x 94810516910
1x 94610725877
1x 94610223175
1x 94610518076
1x 94810502312
2x 94810516612
1x 94610506800
1x 94810506510
1x 94610725300
• Complete kit: Includes all critical parts (chain, sprockets, guides, tensioner) for a correct and reliable rebuild.
• Use Cases: Timing chain replacement, engine rebuild, preventive maintenance, repair after chain noise or wear, restoration of engine timing integrity.
Manufactured to match the original specifications in terms of chain length, strength, link design, and guide/tensioner geometry, this kit provides a direct-fit replacement for worn original components. Installation restores the engine’s timing integrity - crucial for proper combustion, timing accuracy, and long-term reliability.
Over time and under high-mileage, original timing chains can stretch, wear or develop slack, while guides or tensioners may wear down - leading to imprecise valve timing. This can result in poor combustion, loss of power, rough running, or - in worst cases - valve-to-piston interference and severe engine damage. Using a fresh timing chain kit restores original timing accuracy, ensures oil pump and valve timing integrity, and maintains long-term engine reliability.
When to replace:
• If the engine shows timing chain noise (rattling, knocking), especially on cold start or under load.
• During high-mileage maintenance or engine overhaul to prevent future chain stretch and failure.
• If you notice timing-related faults: misfires, poor idle, check-engine light, or performance loss.
• When doing cylinder head or oil-pump work - fitting a new chain kit as part of a comprehensive rebuild.
• As a preventive upgrade for older engines to safeguard against catastrophic timing failure.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810516910
The product you are viewing cross references to these numbers
- 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 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- 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 971.2 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
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Porsche Cayenne 9YA Timing Chain Kit with Tensioners & Guide Rails – 2.9L & 3.0L Engines
The timing chain kit with tensioners and guide rails is a
critical engine service solution designed to maintain precise valve timing and
long-term engine reliability. This comprehensive kit includes the essential
components required to control chain movement, maintain correct tension, and
prevent internal engine damage.
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 9YA Cayenne S V6 2.9L Petrol 440Hp 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol 440Hp 2019-23
- 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
- Porsche 95B.3 Macan S Petrol 2.9L V6 380Bhp 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 440Bhp 2022>>
Fitted to modern Porsche V6 petrol engines, the timing chain system synchronises the crankshaft and camshafts, ensuring accurate valve operation across all engine speeds. Over time, wear within the chain, tensioners, or guide rails can lead to timing inaccuracies, noise, and potentially catastrophic engine failure. Replacing the complete timing chain kit restores correct engine timing and protects high-value internal components.
What Does a Porsche Cayenne 9YA Timing Chain Kit Do?
The timing chain kit for Porsche Cayenne 9YA 2.9L and 3.0L
engines ensures the precise mechanical synchronisation of the engine’s rotating
components. Its functions include:
- Maintaining correct camshaft-to-crankshaft timing
- Controlling chain tension under varying engine loads
- Reducing vibration and chain slap
- Preventing premature wear of timing components
The inclusion of new tensioners and guide rails ensures consistent chain control, especially during cold starts and high-load driving conditions.
Why Do Timing Chains, Tensioners & Guide Rails Fail?
Timing chain system components on Porsche 9YA Cayenne models
can fail due to:
- Normal wear over high mileage
- Degraded or brittle plastic guide rails
- Hydraulic tensioner fatigue or oil pressure issues
- Extended oil change intervals or oil contamination
Early warning signs often include rattling noises on cold start, engine fault codes, rough running, or timing deviation faults. Ignoring these symptoms can result in chain jump, valve-to-piston contact, and severe engine damage.
When Should You Replace a Porsche Cayenne 9YA Timing Chain Kit?
You should replace the timing chain kit with tensioners and
guide rails when:
- Carrying out major engine servicing or rebuilds
- Experiencing timing-related fault codes or start-up rattles
- Replacing failed or noisy chain tensioners
- Preventative maintenance on higher-mileage vehicles
- Restoring engine performance and reliability
Replacing the full kit — rather than individual components — ensures balanced wear, correct tension, and long-term durability.
At Design911, we supply high-quality Porsche engine timing components engineered to meet the demands of modern performance engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAC109450
The product you are viewing cross references to these numbers
OEMatch Chains & Tensioners — Fit, Function, Confidence
Timing chains, guides and tensioners keep a Porsche engine’s valve timing correct across a wide range of operating conditions. This group of parts is specified for durability and stable timing under load; replacement is common during major service or when symptoms such as rattle, rough idle or diagnostic codes point to timing system wear.
Available Types- Timing chains for petrol engines
- Tensioner kits, hydraulic and mechanical
- Chain guides and rails
- Complete timing chain kits with seals and fasteners
OE (Original Equipment) refers to parts matching original specifications for the chains & tensioners and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM chains & tensioners engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. In practice, the timing chain system synchronises the crankshaft and camshafts, the guides control chain run and alignment, and the tensioner maintains correct chain tension to prevent slack, noise and timing drift under varying oil pressure and temperature conditions.
- Restores accurate valve timing and smoother running
- Reduces start-up rattle and in-service chain noise
- Limits the risk of valve-to-piston contact from excessive chain slack
- Chain stretch or elongation from long service life
- Worn or leaking hydraulic tensioners losing damping or pressure
- Abrasion or breakage of guides due to heat and contamination
- Oil degradation or low oil pressure accelerating component wear
- Parts matched to Porsche timing-system specifications where applicable
- Options for hydraulic and mechanical tensioning arrangements
- Complete kits simplify overhaul work by including guides, seals and fixings
