It is important to properly torque the Audi A4 lug bolts, especially when replacing the wheels after servicing. If wheel bolts are not tightened correctly, they will ruin the wheels, damage the brake rotor, or even make the wheels come off. In most cases, your tire installer will have a recommended torque number. For example, the REFERENCE torque spec for Audi A4 lug bolts is 120-140 NM (always inquire with a tire expert before operating).

When tightening Audi A4 wheel bolts, use a torque wrench to torque them in a crisscross sequence. This will ensure the wheel is fastened evenly and all the bolts are equally torqued. It is highly recommended to get your new A4 wheel bolts retorqued to the manufacturer’s recommended values after driving approximately 50 to 100 miles. This should help you avoid a lot of abnormal cases.

What is the Torque on the Audi A4 Lug Bolts BONOSS Forged ISO Grade 12.9 Extended Wheel Bolts CHZ

What Are the Best Audi A4 Lug Bolts Brand?

For those who intend to improve the performance and appearance of their SUVs with a small budget, BONOSS forged ISO grade 12.9 steel Audi A4 lug bolts will be a perfect option. The forged process allows the wheel bolts to undertake high loads while providing durability. In addition, these Audi wheel bolts are ISO Grade 12.9 approved. The ISO Grade 12.9 wheel bolts are considered the top-quality bolts in the auto industry. The tensile strength is up to 1,282 MPa. If you would like to use aftermarket Audi A4 lug bolts, ensure they are strong enough.

What’s better, BONOSS forged ISO grade 12.9 steel Audi A4 wheel bolts offer a 10-year warranty. This is because BONOSS is confident in the product’s functionality and quality. This 10-year warranty protects the customer’s interest and ensures product quality and safety. Each BONOSS genuine wheel bolt is “BONOSS engraved”. Such high-strength BMW wheel bolts are made in BONOSS’s factory, so the quality is well guaranteed. It is worry-free to use genuine BONOSS forged ISO grade 12.9 Audi A4 lug bolts.

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