If you're looking to enhance the reliability and performance of your Audi or Volkswagen, the ARP Bolts 204-3902 is a solid choice. These fasteners are designed for those who demand precision and durability in their builds. Whether you're tackling a weekend track day or just want to ensure your daily driver is up to par, these bolts provide the strength you need without compromise.
The ARP Bolts 204-3902 is compatible with a range of models, making it a versatile choice for various enthusiasts:
Crafted from high-quality chromoly steel and finished with a black oxide coating, these bolts are built to withstand the rigors of both street and track use. The internal allen head design allows for easy installation, giving you the confidence to tackle your projects without the hassle of stripped heads. Unlike standard bolts, these ARP fasteners are engineered to provide superior clamping force, ensuring that your components stay securely fastened under pressure.
Volkswagen Jetta owners have noted, "I installed the ARP bolts on my 2003 Jetta, and the fit was spot on. They gave me peace of mind during my track sessions, knowing I had reliable hardware holding everything together." Similarly, an Audi TT MK1 Quattro driver shared, "These bolts are a must-have for anyone serious about performance. They fit perfectly, and I can feel the difference in my car's stability."
Upgrade your Audi or Volkswagen today with the ARP Bolts 204-3902 and experience the difference that quality fasteners can make in your performance and reliability.
Other Part Numbers:
ARP Bolts #arp204-3902
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1988 Audi 80 |
80 | 1988 |
|
2000-2006 Audi TT MK1 |
TT MK1 | 2000-2006 |
|
2000-2006 Audi TT MK1 Quattro |
TT MK1 Quattro | 2000-2006 |
|
1999-2005 Volkswagen Beetle |
Beetle | 1999-2005 |
|
2000-2004 Volkswagen Golf MK4 |
Golf MK4 | 2000-2004 |
|
2005-2006 Volkswagen Golf MK5 |
Golf MK5 | 2005-2006 |
|
2000-2005 Volkswagen Jetta |
Jetta | 2000-2005 |
|
1998-2005 Volkswagen Passat |
Passat | 1998-2005 |

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless.
Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.
What Makes ARP Bolts So Special?Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes.
ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.
ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.
Equip Your Ride with ARP Bolts at Vivid RacingIf you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.