• 0
      items
      Your cart is empty

      Subtotal:$0.00

    :

    Clear
    Clear
    Bosch 3088377 - Rack and Pinion Assembly
    • Free shipping

          Bosch 3088377 - Rack and Pinion Assembly

          MPN: 3088377
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $1342.95
          In stock

          Bosch Rack and Pinion Assembly

          Manufacturer Part Number: HJVJ-7388-3088377

          Product Overview

          The Bosch Rack and Pinion Assembly is an essential component for ensuring smooth steering and handling in your vehicle. Designed with precision and engineered for reliability, this assembly provides steering responsiveness and vehicle control, making it a crucial part for both safety and performance. With over 15 years of serving the automotive community, Newparts.com is your trusted source for high-quality auto parts, ensuring you receive only the best for your vehicle.

          Cross Reference Numbers

          • Volkswagen: 8N0422803C
          • Volkswagen: 8N1422061DX
          • Volkswagen: 8N0422804C

          Vehicle Compatibility

          This part fits popular vehicles including the top models listed below. It may also fit many more applications. For Fitment Confidence, please use the vehicle selector tool above to verify compatibility with your exact make and model.

          • Audi TT 1.8L 2000-2006
          • Audi TT Quattro 1.8L 2000-2006
          • Audi TT Quattro 3.2L V6 2005-2006

          Why Choose Newparts.com?

          • Trusted by DIYers and pros for over 15 years
          • Over 20 million auto parts shipped
          • Top brands at the best prices online
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fast, reliable shipping from our U.S. warehouses

          Frequently Asked Questions

          What does this part do?

          The Rack and Pinion Assembly converts the rotational motion of the steering wheel into the linear motion needed to turn the wheels, allowing for effective steering control. This assembly is a critical part of your vehicle's steering system, ensuring precision in handling and maneuverability.

          What vehicles is this part compatible with?

          This part fits many popular platforms such as Audi TT and Audi TT Quattro from the years 2000 to 2006. Use the selector tool above to confirm exact compatibility with your vehicle.

          What are common signs this part may need replacement?

          • Difficulty in steering or a loose steering wheel
          • Unusual noises when turning the wheel, such as grinding or whining sounds
          • Uneven tire wear
          • Fluid leaks near the steering assembly

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          This part is not typically associated with specific diagnostic trouble codes (DTCs). However, if you experience steering issues, it is advisable to have your vehicle diagnosed by a certified technician to ensure all components are functioning correctly.

            • Newparts SKU
              3088377
            • Weight
              20 lbs
            • Barcode
              00198043412215
            • Dimensions (L x W x H)
              9.99 x 9.99 x 9.99 in
            • Manufacturer Part #
              3088377
          • Brand
            Bosch
          • Manufacturer
            Bosch
          • MPN
            HJVJ-7388-3088377
          • OE Part Numbers
            KS01000991, 2160803, 2160703, 8N1422061DX, 8N0422803C, 8N0422804C
          • Cross Reference Numbers
            HJVJ73883088377
          • Part Type
            Rack and Pinion Assembly
          • Kit Content
            1 x Bosch - (KS01000991) Rack and Pinion Complete Unit
            1 x Lemforder - (2160703) Left Steering Tie Rod Assembly
            1 x Lemforder - (2160803) Right Steering Tie Rod Assembly
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2001AudiTTBase (1.8 L4 GAS)
          2001AudiTT QuattroBase (1.8 L4 GAS)
          2005AudiTT QuattroBase (1.8 L4 GAS)
          2005AudiTT QuattroBase (3.2 V6 GAS)
          2005AudiTTBase (1.8 L4 GAS)
          2004AudiTTBase (1.8 L4 GAS)
          2004AudiTT QuattroBase (1.8 L4 GAS)
          2004AudiTT QuattroBase (3.2 V6 GAS)
          2002AudiTT QuattroALMS Edition (1.8 L4 GAS)
          2002AudiTT QuattroBase (1.8 L4 GAS)
          2002AudiTTBase (1.8 L4 GAS)
          2003AudiTT QuattroBase (1.8 L4 GAS)
          2003AudiTTBase (1.8 L4 GAS)
          2006AudiTT QuattroBase (1.8 L4 GAS)
          2006AudiTT QuattroBase (3.2 V6 GAS)
          2006AudiTTBase (1.8 L4 GAS)
          2000AudiTTBase (1.8 L4 GAS)
          2000AudiTT QuattroBase (1.8 L4 GAS)
          Customer reviews
          Please sign in to add review
          There are no comments yet. Be the first to leave a comment

          We accept the following payment methods:

          Accepted payment methods

          Warranty Overview

          At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.


          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, use our Return Portal or contact support.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.



          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For full details, please see our complete Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

          Product questions

          No questions yet. Be the first to ask the question!