JDC Titanium Alternator Cover

The JDC Titanium Alternator Cover replaces the ugly plastic factory cover and is the perfect Titanium centerpiece for your engine bay! Each piece is laser-cut and CNC-bent for a precise fit. Each piece is colored using our proprietary cold anodizing process for the vibrant, long-lasting colors we're known for!

    • (1) Titanium Cover
    • (2) Custom Titanium Bolts
    • (2) Custom Titanium Flush Mounting Washers
    • (1) Titanium Flange Nut
    • (2) Billet Aluminum Spacers
    • Remove the plastic cover and find the two mounting points the factory cover used.
    • Remove the rubber grommet from the right side bracket and place the shorter spacer in its place and attach it on the bottom with the included flange nut.
    • Thread the longer spacer into the left side bracket until it is hand-tight.
    • Line the two holes on the Titanium cover up with the top of each spacer
    • Install the Titanium hardware with washers using an Allen key.
    • Make sure to align the shield where it isn't touching the alternator pulley before tightening the bolts.
    • 2002-2014 Subaru WRX
    • 2004-2021 Subaru STi

     

    Orders Containing Titanium

    Colored Titanium:

    • All titanium is colored to order unless otherwise stated on the item listing. Please see the banner at the top of the website for the current estimated lead times. Production time can vary depending on your order size, products ordered, and the difficulty of custom options requested.

    Bare Titanium/Stainless Steel:

    • In-stock items have a processing time of 3-5 business days.

    For orders without titanium, our average processing time is 2-4 business days.

    • Laser-cut from 2mm Thick Gr2 Titanium
    • Hand Brushed
    • Replaces the Ugly Plastic Cover
    • Includes Titanium Mounting Hardware
    • Includes Laser-Etched JDC Titanium Logo "Original Logo"
    • Optional Custom Laser-Etched Logo of Your Choice

    CNC machined from a single piece of Ti6Al-4V (Grade 5) titanium.

    Each piece is hand-polished before receiving our proprietary cold anodizing treatment for colors that will last a lifetime!

    For a color chart and information on our titanium products please click here.

    GR5 Titanium (Grade 5 Titanium) is a premium alloy composed primarily of titanium, with small amounts of aluminum (6%) and vanadium (4%) for added strength and versatility. Renowned for its exceptional strength-to-weight ratio, GR5 Titanium offers superior corrosion resistance, excellent heat tolerance, and remarkable durability. This makes it an ideal material for aerospace, automotive, medical, and high-performance applications, where lightweight strength and longevity are critical. Its ability to be anodized into vibrant colors further enhances its appeal for customization in industries like motorsports and jewelry.

    Customer Reviews

    Based on 4 reviews
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    A
    Alistair J.
    Titanium Alternator Cover

    Really good quality item, looks nice under the bonnet of my 06 Impreza WRX to go with my titanium boost pipes. Would definitely order from JDC again should they expand their range for the earlier models.

    M
    Mark L.
    So clean!!

    I can't wait to order more titanium parts!!

    D
    Daniel M.
    Great product

    No issues, part turned out exactly how I wanted it!

    D
    Daniel M.
    Great product

    no issues, part turned out exactly how I wanted it

    FAQs

    Please read our FAQs page to find out more.

    How Do I Keep My Titanium Products Looking Brand New?

    Installing: Wear gloves when installing titanium parts to prevent oils from your hands causing a "faded" look. After installation, clean the part before applying heat to avoid baking oils onto the surface.

    Cleaning: Use our JDC Titanium Cleaner, designed to safely clean titanium without damaging the finish. Alternatively, clean with soapy water, a microfiber towel, or Windex, rubbing alcohol, or Clorox wipes.

    Avoid: Harsh chemicals like water spot remover, engine degreaser, brake cleaner, metal polish, or acidic cleaners—they can damage the oxidized layer and remove the color.

    Tip: Always clean when parts are cool to avoid water spots or tarnished finishes.

    For detailed care tips, visit our Titanium Maintenance and Care page.