Fender

    American Performer Mustang2019

    The American Performer Mustang brings Fender's short-scale offset into the gigging-ready Performer range, with a 24 inch scale that makes it comfortable for smaller hands or players coming from other instruments.

    15 mods reviewed: 10 drop-in, 3 need verification, 1 needs modification, 1 not compatible.

    Fender American Performer Mustang guitar

    The American Performer Mustang brings Fender's short-scale offset into the gigging-ready Performer range, with a 24 inch scale that makes it comfortable for smaller hands or players coming from other instruments. It uses the Dynamic Vibrato, a floating bridge and tailpiece system unique to the Mustang, Jaguar and Jazzmaster family, and not interchangeable with a Stratocaster or Telecaster bridge. Genuine Fender replacement units and a hardtail stoptail conversion exist, so upgrades should stick to Mustang or Jag-family specific parts.

    Quick facts

    Tailpiece

    None (bridge-integrated)

    Neck mounting

    4-bolt

    Scale length

    24" (610mm)

    Tuner hole size

    10mm (25/64")

    Nut width

    42.8mm (1.685")

    Not published by Fender: string spacing and bridge mounting spacing. Measure these before buying a bridge.

    Watch out

    The Dynamic Vibrato is proprietary to the Mustang/Jaguar/Jazzmaster family and is not compatible with standard Stratocaster or Telecaster hardware despite superficial similarity. Bridge string spacing has not been independently confirmed.

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    Bridge

    3 options, 1 that doesn't fit

    The Mustang's Dynamic Vibrato is its own design, shared only with a few other Fender offsets, so Strat and Tele bridges won't fit and true replacements are scarce.

    Illustration, photo coming soon

    Fender American Performer Mustang Vibrato Bridge Assembly

    Likely drop-in

    The genuine factory assembly for this exact guitar, an exact replacement rather than a generic part.

    Why we say this

    Sold by parts retailers explicitly as the genuine Fender assembly for this exact model, an exact factory-matched replacement rather than a generic Mustang-family part.

    Illustration, photo coming soon

    Fender Mustang Dynamic Stoptail Hardtail Conversion

    Needs verification

    A genuine Fender part for locking this guitar into a fixed bridge instead of a floating vibrato. Sold generically for Mustang guitars rather than this specific model, so worth confirming fit before buying.

    Why we say this

    This is the genuine Fender part matching the hardtail stoptail conversion this guitar's own description flags as an available upgrade path. It is sold generically as a Mustang part without specifying which generation of Mustang mounting it matches, and this guitar's own Dynamic Vibrato has a confirmed generational difference from older Mustang vibratos, so the same caution reasonably applies here without independent confirmation.

    Help confirm this fit

    Illustration, photo coming soon

    Fender Mustang Vibrato Assembly, Vintage Reissue Spec

    Needs verification

    This shares a name with this guitar's bridge system, but is sold for older and reissue Mustangs specifically. A parts seller has confirmed the two generations are not simply interchangeable, so do not assume this fits without checking first.

    Why we say this

    Sold as a replacement for vintage and reissue Mustang models. A parts retailer selling the American Performer's own vibrato explicitly notes that fitting it to a standard Mustang requires an additional routing step for the fulcrum plate, confirming the two generations are not interchangeable in at least one direction. The reverse fit, this vintage-spec assembly onto an American Performer, has not been independently confirmed either way, so treat sharing the same product name as a coincidence rather than a guarantee.

    Help confirm this fit

    Pickup

    3 options
    Illustration, photo coming soon

    Seymour Duncan Antiquity II Mustang Pickup Set

    Likely drop-in
    Soldering

    Purpose-built for Mustang guitars specifically, not a Strat pickup adapted to fit. You'll need to solder it in.

    Why we say this

    Built specifically for Fender Mustang guitars, using the same pole piece diameter and height as the originals, unlike a repurposed Stratocaster pickup.

    Illustration, photo coming soon

    Seymour Duncan Hot Rails for Strat Bridge Pickup

    Likely drop-in
    Soldering

    A fuller, higher-output humbucker sound that fits in this guitar's existing single-coil slot, no routing needed. You'll need to solder it in.

    Why we say this

    A single-coil-sized humbucker built to sit in a standard single-coil slot without routing, a common recommendation for adding humbucker output to a Mustang without permanently altering the body.

    £119.99 at Andertons

    View at Andertons
    Seymour Duncan SSL-1 Vintage Staggered Pickups

    Seymour Duncan SSL-1 Vintage Staggered Pickups

    Needs verification
    Soldering

    Similar in shape to this guitar's stock pickups, and commonly reported to fit, but not confirmed by the manufacturer. Worth checking before ordering.

    Why we say this

    Fender's own single-coil pickup route is very similar in shape to a Stratocaster's, and a widely used player guide reports Stratocaster pickups fit physically into Mustang covers and pickguards, though the pickups themselves are not manufacturer-confirmed as a mounting-screw-for-mounting-screw match. Treat this as plausible but not verified.

    Help confirm this fit

    £104.99 at Andertons

    View at Andertons

    Tuner

    8 options
    Fender Deluxe Locking Tuners (6-in-line, Staggered)

    Fender Deluxe Locking Tuners (6-in-line, Staggered)

    Likely drop-in

    Matches the tuner holes already on this guitar. A straightforward locking tuner upgrade, no drilling needed.

    Why we say this

    This guitar shares the same ClassicGear tuner family confirmed at 10mm across current American Performer models.

    See current price at Amazon

    View at Amazon
    Illustration, photo coming soon

    Schaller M6 Locking Tuners, 6-in-line

    Likely drop-in

    Should swap straight into the existing tuner holes, no reaming needed.

    Why we say this

    Standard curved Fender-style 6-in-line headstock at a 10mm hole.

    See current price at Reverb

    View at Reverb
    Illustration, photo coming soon

    Sperzel Trim-Lok Locking Tuners (6-in-line, Staggered)

    Likely drop-in

    Should swap straight into the existing tuner holes, no reaming needed.

    Why we say this

    Standard curved Fender-style 6-in-line headstock at a 10mm hole.

    Gotoh SD91-05M Magnum Lock

    Gotoh SD91-05M Magnum Lock

    Requires modification

    This tuner is sized for vintage tuner holes, not the modern holes on this guitar. You'll need Gotoh's conversion bushings, sold separately, to fit it.

    Why we say this

    This tuner is vintage-hole spec (8.73 to 8.8mm), not the modern 10mm hole this guitar actually has. Gotoh sells conversion bushings separately for exactly this situation. Not a direct swap, but not a drilling job either, it is a bushing change.

    Help confirm this fit

    This page has 4 open questions

    If you have fitted any of these to this Fender American Performer Mustang, tell us what you found and we'll update the data.