Description
Product Overview
The TKMD timing chain guide bolt is a premium replacement part designed for Saab 9-3 (2003‑2012), Saab 9-5 (2010‑2011), Opel 2.2, and compatible Chevrolet engines. Crafted from high‑grade hardened steel and finished with a black oxide coating, the bolt offers superior strength, corrosion resistance, and a perfect fit for the original equipment specifications. Its compact dimensions (5 x 1.42 x 0.55 inches) and lightweight design (0.71 ounces) make it easy to handle during installation. The part carries the manufacturer number 11588522 and meets the rigorous standards of automotive replacement engine timing gears.
Usage
This bolt is intended for professional mechanics and DIY enthusiasts who service Saab, Opel, or Chevrolet engines. It is ideal for timing chain guide replacements during routine maintenance, engine rebuilds, or performance upgrades. The bolt’s hardened construction ensures it can withstand the high‑stress environment of the timing system, providing reliable operation in both daily driving and demanding conditions. 
Why Choose Us
Choosing TKMD means selecting a component that combines engineering precision with durable materials. Each bolt undergoes a rigorous heat‑treatment process and is coated with black oxide to prevent rust and extend service life. Our direct‑replacement design eliminates the need for modifications, reducing installation time and potential errors. Backed by a 4.6‑star rating from 50 verified customers, this bolt delivers consistent performance and peace of mind.
Key Features
- High‑grade hardened steel construction for maximum strength
- Black oxide coating provides corrosion resistance
- Exact OEM fit for Saab 9‑3, 9‑5, Opel 2.2, and compatible Chevrolet models
- Direct replacement design ensures easy, tool‑free installation
- Lightweight yet robust, meeting automotive timing gear standards
FAQ
Is this bolt compatible with all Saab 9‑3 model years?
Yes, the bolt fits Saab 9‑3 models from 2003 through 2012, as well as the specified Saab 9‑5 years and compatible Opel and Chevrolet engines.
Do I need any special tools to install the bolt?
The bolt is designed for direct replacement and can be installed with standard socket and torque tools commonly used in automotive repair.
What is the benefit of the black oxide coating?
The black oxide coating enhances corrosion resistance, reduces surface friction, and extends the bolt’s service life under high‑temperature engine conditions.
Can I use this bolt for performance upgrades?
Absolutely. Its hardened construction and precise fit make it suitable for both standard maintenance and performance‑oriented engine builds.
What warranty does TKMD provide?
TKMD offers a limited warranty covering manufacturing defects, ensuring you receive a reliable part backed by the brand’s quality guarantee.




Timing Chain Guide Bolt TKMD High Strength Steel
Reviews
There are no reviews yet.