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发动机螺栓/螺柱
经过 OE Match
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 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 GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
保时捷凸轮轴调节器和螺栓套件 - 可变气门正时维修方案
这款凸轮轴调节器和螺栓套件为恢复保时捷 958 Cayenne 4.8 升 V8 和 970 Panamera 4.8 升 V8 和 3.6 升 V6 发动机的正确凸轮轴正时运行提供了完整的解决方案。
适用:
- 保时捷 958 Cayenne S V8 4.8L 汽油版(400马力)2010-17
- 保时捷 958 Cayenne S V8 4.2L 柴油版(382马力)2010-17
- 保时捷 958 Cayenne GTS V8 4.8L 汽油版(400马力)2010-17
- 保时捷 958 Cayenne Turbo V8 4.8L 汽油发动机(500马力)2010-17
- 保时捷 958 Cayenne Turbo S V8 4.8L 汽油版(550马力)2010-17
- 保时捷 970.1 Panamera V6 3.6L 2WD 2009-13
- 保时捷 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- 保时捷 970.1 Panamera S V8 4.8L 2009-13
- 保时捷 970.1 Panamera 4S V8 4.8L 2009-13
- 保时捷 970.1 Panamera GTS V8 4.8L 2011-13
- 保时捷 970.1 Panamera Turbo V8 4.8L 2009-13
- 保时捷 970.1 Panamera Turbo S V8 4.8L 2009-13
- 保时捷 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- 保时捷 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- 保时捷 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- 保时捷 970.2 Panamera Turbo V8 4.8L (520马力) 2014-16
- 保时捷 970.2 Panamera Turbo V8 Executive 2014-16
- 保时捷 970.2 Panamera Turbo S V8 4.8L 2014-16
该套件包含:
1 个凸轮轴调节器单元
1 个紧固螺栓(一次性扭力紧固件)
该套件的设计符合原厂规格,可确保精确的气门正时控制和可靠的发动机性能。
凸轮轴调节器的作用
凸轮轴调节器是保时捷VarioCam可变气门正时系统的关键部件。它使发动机控制单元能够根据发动机转速、油门输入和负载情况动态调整凸轮轴正时。
通过提前或延迟气门正时,凸轮轴调节器有助于:
- 提高低端扭矩
- 增强高转速功率输出
- 优化燃油效率
- 减少尾气排放
- 保持发动机平稳运行
固定螺栓将调节器牢固地夹在凸轮轴上,确保在高发动机负荷下实现精确对准和稳定运行。
凸轮轴调节器和螺栓失效的原因
凸轮轴调节器在高油压和持续旋转应力下工作。随着时间的推移,它们可能会因以下原因失效:
- 调节机构内部磨损
- 油污或油泥堆积
- 液压压力控制失效
- 高里程磨损 激烈的驾驶条件
固定螺栓通常是扭矩屈服型紧固件,设计为一次性使用。重复使用旧螺栓会导致夹紧力不足、安装不当或在受力情况下松动。
常见的故障症状包括:
- 检查发动机指示灯亮起
- 凸轮轴位置或正时相关性故障代码
- 怠速不稳或顿挫
- 电力中断
- 定时区域发出咔嗒声
- 燃油效率降低
在严重情况下,凸轮轴正时不正确若不及时处理,会导致发动机进一步损坏。
为什么您可能需要这套凸轮轴调节器套件
如果您的保时捷 958 Cayenne 4.8 V8 或 970 Panamera 4.8 V8 或 3.6 V6 出现凸轮轴正时故障,更换调节器和固定螺栓可确保彻底可靠的维修。
这套工具包在以下情况下必不可少:
- VarioCam维修
- 正时链条保养
- 气缸盖加工
- 发动机大修
- 凸轮轴更换
- 凸轮轴正时偏差代码的诊断
安装新的调节器和新的螺栓可以保证正确的扭矩规格和长期的正时稳定性。
相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号,供比较之用。
94810505123KIT
您正在查看的产品与这些编号存在交叉引用关系
该套件包括以下商品:
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 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 GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
Complete Engine Camshaft Adjuster and Bolt Kit - Variable Valve Timing Repair Solution
This camshaft adjuster and bolt kit provides a complete solution for restoring correct camshaft timing operation on Porsche 958 Cayenne 4.8 litre V8 and 970 Panamera 4.8ltr V8 and 3.6ltr V6 engines.
Fits:
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 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 GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
The kit includes:
2 x Camshaft
adjuster unit
2 x Securing bolt (single-use torque fastener)
Designed to meet OEM specifications, this kit ensures precise valve timing control and reliable engine performance.
What the Camshaft Adjuster Does
The camshaft adjuster is a key component of Porsche’s VarioCam variable valve timing system. It allows the engine control unit to adjust camshaft timing dynamically depending on engine speed, throttle input and load conditions.
By advancing or retarding valve timing, the camshaft
adjuster helps to:
- Improve low-end torque
- Enhance high-RPM power delivery
- Optimise fuel efficiency
- Reduce exhaust emissions
- Maintain smooth engine operation
The securing bolt clamps the adjuster firmly to the camshaft, ensuring accurate alignment and stable operation under high engine loads.
Why Camshaft Adjusters and Bolts Fail
Camshaft adjusters operate under high oil pressure and
constant rotational stress. Over time, they may fail due to:
- Internal wear of adjustment mechanisms
- Oil contamination or sludge buildup
- Loss of hydraulic pressure control
- High mileage wear Aggressive driving conditions
The securing bolts are often torque-to-yield fasteners designed for single use. Reusing old bolts can lead to insufficient clamping force, improper seating or loosening under load.
Common symptoms of failure include:
- Check engine light illumination
- Camshaft position or timing correlation fault codes
- Rough idle or hesitation
- Loss of power
- Rattling noise from the timing area
- Reduced fuel efficiency
In severe cases, incorrect cam timing can cause further engine damage if not addressed promptly.
Why You May Need This Camshaft Adjuster Kit
If your Porsche 958 Cayenne 4.8 V8 or 970 Panamera 4.8 V8 or 3.6 V6 is displaying camshaft timing faults, replacing both the adjuster and the securing bolt ensures a complete and reliable repair.
This kit is essential during:
- VarioCam repairs
- Timing chain service
- Cylinder head work
- Engine rebuilds
- Camshaft replacement
- Diagnosis of camshaft timing deviation codes
Installing a new adjuster together with a new bolt guarantees proper torque specification and long-term timing stability.
相关参考编号
相关编号、被取代编号、交叉引用编号或替代编号,供比较之用。
94810505123KIT1
您正在查看的产品与这些编号存在交叉引用关系
该套件包括以下商品:
-
凸轮轴(型号:4820、4840、4870、CXPA、CXRA、CXR、CWBA、CWB、CWCA、CWC)Panamera 970 (G1) 4.8L 2010-16 103-045
-
凸轮轴 (型号:4620,4640,CWAA,CXNA) Panamera 970 (G1) 3.6L 2010-16 103-050
-
阀门控制(型号:4820、4840、4870、CXPA、CXRA、CXR、CWBA、CWB、CWCA、CWC)Panamera 970 (G1) 4.8L 2010-16 103-060
-
阀门控制 (型号: 4620,4640, CWAA, CXNA) Panamera 970 (G1) 3.6L 2010-16 103-070
OEMatch发动机螺栓/螺柱——耐用性、密封性和性能
发动机螺栓和螺柱是保时捷车型上用于固定气缸盖、曲轴箱、连杆和歧管的小型但至关重要的紧固件。它们在维修、大修和性能提升过程中确保密封性、对准性和扭矩完整性;维修期间应检查紧固件是否存在拉伸、腐蚀和螺纹损坏。
原厂配套 (OE) 指的是符合原厂规格的发动机螺栓/螺柱,可能由其他制造商提供。售后市场零件则提供其他选择,有时功能更强大或性价比更高。OEMatch 提供非原厂发动机螺栓/螺柱,这些螺栓/螺柱经过精心设计,可直接替代原厂零件,并按照保时捷车型的原厂规格尺寸和公差制造。
- 保持稳定的夹紧力和扭矩,以保护密封件和间隙。
- 高抗疲劳性,可在反复扭矩循环下抵抗松动
- 采用合适的涂层或材料提高防腐蚀性能
- 金属疲劳或因反复扭矩作用而拉伸
- 腐蚀和氧化,尤其是在高温或潮湿环境下。
- 安装过程中扭矩不正确,过度拧紧或拧紧不足。
- 螺纹磨损或因碎屑、错扣或操作不当造成的损坏
- 专为保时捷车型设计的直接替换件,尺寸和公差与原厂件完全匹配
- 提供高强度和耐腐蚀表面处理,以满足各种应用需求。
- 精密螺纹可实现可重复安装和可靠的扭矩控制