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ARP Volkswagen/Audi 1.8L DOHC 20V Turbo Head Bolt Kit - 204-3901

$183.56
New Year. New Build. Save up to 15% OFF on your build. — exclusions apply.

SKU:
arp204-3901
UPC:
672036036263
Box Weight:
2.10 LBS
Shipping:
Calculated at Checkout
Out of stock, please check back as inventory changes daily.

 Free Shipping On Most Orders Over $99. Within The Continental US. A Signature Will Be REQUIRED For Delivery On All Orders Over $250.00. Exclusions May Apply.  Learn More

ARP Volkswagen/Audi 1.8L DOHC 20V Turbo Head Bolt Kit w/o Tool

High-Performance Head Bolt Kit for Volkswagen and Audi 1.8L Turbo Engines

Designed specifically for 1.8L DOHC 20V turbocharged engines in select Volkswagen and Audi models, the ARP Volkswagen/Audi 1.8L DOHC 20V Turbo Head Bolt Kit ensures reliable head gasket sealing and optimal engine performance. This kit is an essential upgrade for enthusiasts and professionals performing head gasket replacements, engine rebuilds, or upgrades on vehicles such as the 1999 Audi A4, 1997-2001 Volkswagen Golf, and 2001 Audi A4 Quattro. Engineered with precision, these head bolts are manufactured to meet or exceed OEM standards, providing the strength and durability needed for high-performance applications.Constructed from high-quality materials, the ARP head bolt kit features advanced metallurgy to resist stretching and fatigue, ensuring long-term reliability under high stress and elevated temperatures. The kit does not include a tool, giving mechanics flexibility to use their preferred installation equipment. Each bolt is designed for a perfect fit, promoting even torque distribution and helping to prevent head gasket failure or warping of the cylinder head. This product's compatibility with a range of model years makes it a versatile choice for engine rebuilds and performance upgrades.Installation of these ARP head bolts can improve engine stability, reduce the likelihood of head gasket leaks, and support sustained high RPM operation. Whether you're restoring a classic Audi A4 or upgrading a Volkswagen Golf for increased performance, these head bolts are engineered to provide a secure, long-lasting fit. They are suitable for use in turbocharged engines, where maintaining proper cylinder head clamping force is critical for optimal engine function. Trust ARP's proven quality and precision engineering to help you achieve a professional-level rebuild or upgrade with confidence.

Features:

  • Manufactured by ARP with high-strength alloy for durability and reliability
  • Designed specifically for 1.8L DOHC 20V turbocharged engines in Volkswagen and Audi models
  • Precise fit to ensure proper torque application and head gasket sealing
  • Engineered to withstand high stress, heat, and engine vibrations
  • Ideal for engine rebuilds, head gasket replacements, or performance upgrades
Fitment: 1997 Audi A4 Base 1997 Audi A4 Quattro Base 1998 Audi A4 Base 1998 Audi A4 Quattro Base 1999 Audi A4 Base 1999 Audi A4 Quattro Avant 1999 Audi A4 Quattro Base 2000 Audi A4 Base 2000 Audi A4 Quattro Avant 2000 Audi A4 Quattro Base 2000 Audi TT Base 2000 Audi TT Quattro Base 2000 Volkswagen Golf GLS 2000 Volkswagen Golf GTI GLS 2001 Audi A4 Base 2001 Audi A4 Quattro Avant 2001 Audi A4 Quattro Base 2001 Audi TT Base 2001 Audi TT Quattro Base 2001 Volkswagen Golf GLS 2001 Volkswagen Golf GTI GLS 2002 Audi A4 Base 2002 Audi A4 Quattro Avant 2002 Audi A4 Quattro Base 2002 Audi TT Base 2002 Audi TT Quattro Base 2003 Audi A4 Base 2003 Audi A4 Cabriolet 2003 Audi A4 Quattro Avant 2003 Audi A4 Quattro Base 2003 Audi TT Base 2003 Audi TT Quattro Base 2004 Audi A4 Base 2004 Audi A4 Cabriolet 2004 Audi A4 Quattro Avant 2004 Audi A4 Quattro Base 2004 Audi TT Base 2004 Audi TT Quattro Base 2005 Audi A4 Base 2005 Audi A4 Cabriolet 2005 Audi A4 Quattro Avant 2005 Audi A4 Quattro Base 2005 Audi TT Base 2005 Audi TT Quattro Base 2006 Audi A4 Cabriolet 2006 Audi TT Base 2006 Audi TT Quattro Base

Shipping & Returns

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HOW TO RETURN AN ORDER

To return an order, please contact us HERE, with detailed information regarding the return. We can only accept items that are in new condition and have never been installed. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of Just Bolt-On Performance Parts and no refund will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. Pictures of the parts being returned are also required. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below. 

RETURN POLICY

The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an Just Bolt-On Performance Parts employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.

We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, Just Bolt-On Performance Parts will replace the item free of charge. 

When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.

RECEIVED DAMAGED ORDER

We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions.  If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement.

We may request pictures to further assist with the completion of the claim.

The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.

DEFECTIVE PRODUCTS

If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Contact us HERE to process your return.

In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, Just Bolt-On Performance Parts will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).

Just Bolt-On Performance Parts is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts.

NON-RETURNABLE ORDERS

Returns will not be given for the following items:

·       Just Bolt-On Performance Parts gift cards.

·       Any products sold as "Open Box". 

·       Non-defective used or installed items.

·       Wheels that have already been mounted and balance. This includes wheels packages from Just Bolt-On Performance Parts.

·       All special orders, custom, and/or built to order parts. This includes but not limited to, Weld Offroad, Addictive Desert Design, Rigid Industries, Please contact us prior with any questions. 

·       All electronics including but not limited to handheld devices and chargers.

·       Batteries, fluids, lubricants and all maintenance products.

·       All orders that required freight delivery.

·       International orders that shipped outside of the United States.

REFUNDS

Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution. 


NEED TO CANCEL

We strongly suggest you call us at 1-844-526-2658 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes!  If you email us, we may not receive them in time to stop the order from shipping out.  Please double-check that your order details are correct before submitting your order during checkout.

An order that has already received tracking information and/or shipped cannot be canceled.  If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

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Just Bolt-On Performance Parts Frequently Asked Questions

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