Drivetrain› Manual Transmissions and Components

SQS Racing

VW 02A/02J DOG Box 6-Speed Gear Kit

$4,080.00

SKU: VW 02A/02J (MQ250) DOG Box

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Overview

The SQS Racing VW 02A/02J (MQ250) DOG Box is a 6-speed gear kit designed for VW gearboxes. It is constructed from heavy-duty steel and is available in various versions, including MQ250-02J-02A-02C(4x4)-02R-02S.

This gearbox kit is compatible with a wide range of VW and Audi models from approximately 1988 to the present, such as the Golf, Passat, Octavia, Leon, A3, and Toledo (Mk2-Mk7). The product is typically in stock and is offered in 4°, 5°, and 6° versions.
Show original supplier description
The SQS Racing VW 02A/02J (MQ250) DOG Box is a high-performance 6-speed gear kit engineered for Volkswagen and Audi transmissions. Constructed from heavy-duty steel, this racing component is designed to replace original 5 or 6-speed setups, offering enhanced durability and shifting precision for demanding applications. The kit is available in multiple versions, including MQ250-02J-02A-02C(4x4)-02R-02S, and is compatible with a broad spectrum of vehicles manufactured from approximately 1988 to the present. This includes popular models such as the Golf, Passat, Octavia, Leon, A3, and Toledo across Mk2 to Mk7 generations. SQS Racing typically keeps these DOG kits in stock, with offerings for 4°, 5°, and 6° configurations at different price points. Detailed specifications for the DOG Box are provided, including available final drives with various CW Pinion ratios and comprehensive gear ratio sets for different applications like 'Golf', 'Golf Short 2017', 'Drag', and 'Drag+'. This allows for significant customization to suit specific racing or performance needs. The product also comes with downloadable resources, including a speed counter with all possible ratios and final drives, an assembly manual, and information on SQS's durable DOG-clutches.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandSQS Racing
Part NumberVW 02A/02J (MQ250) DOG Box
CategoryDrivetrain
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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