Jan Willem Boon - parts for your Harley-Davidson / Buell motorcycle - database

Our entire database is available online and is updated frequently.
The database includes all items listed in our catalogs

  • Parts for models we do not supply a catalog for, this ranges from Hummers, Sportsters and Shovelheads to Topper scooters, Snowmobiles etc.
  • Parts that we do not have in a quantity large enough to include in one of our catalogs; If you can not find a part in one of our catalogs we might have it in our database.
  • Original versions of parts we only have listed as repro in our catalogs (the catalogs are a mixture of original and repro parts).

If you have downloaded a catalog or have one of our printed catalogs it is also easy to check if items are still available and if the price has changed. It is also possible to download the entire database as a pdf file.

About the part numbers:

The number in the "Order number"-column is the number we need if you want to order the part.
The number in the "OEM reference"-column is the "Original Equipment Manufacturer" number, the original part number.

From the Order number you can tell if it is an original or repro part:
If the number begins with a letter it is a repro part. (usually an R for parts, an L for books, C for Colony kits, etc.)
Many items are listed without a price, this means they are in stock but you will have to ask for a price quote.

Tips for searching our database


  • If you select searching for "Any of these words", your search will be less specific: searching for "valve xlcr" finds hits with valve OR with xlcr OR with valve AND xlcr.
    If you select searching for "All of these words", your search will be more specific: searching for "valve xlcr" only finds hits with valve AND xlcr.
  • If you put "NOT" in front of a word, this word will be exluded from the search. E.g. search for "valve NOT xlcr" will return hits that contain valve and do NOT contain xlcr.
  • If you put words between quotation marks, the search will return hits that have the words near each other.

Searching by part number:

  • Part numbers can be old or new ('51-up), the late part numbers are usually called OEM numbers.
  • Part numbers do not have to be complete, for example, searching for "175-39" might return "175-39", but also "2175-39" and "22175-39". "-41" returns all part numbers with suffix 41.

Searching by keyword:

  • Searching by keyword can be done by part or by model. For example, search for "valve" or search for "XLCR". Searching by model is however the least effective method of searching the database. There might be many parts for your model in our database without your model being specifically mentioned. Search by part number to get the best results.
  • The shorter the keyword, the more results. For example, "valve" will return intake valve, exhaust valve, valve spring, valve spring collar, etc.

When we started this database we had never heard of the internet or search engines. This database was for our own use. Many of the descriptions could not be found through the search engine, such as model "D" "W" "G" Sp".

We are trying to make it easier to find parts with descriptions (keywords) such as "Snowmobile", "XLCR", "WLA", "Knucklehead", "Shovelhead", "XLCH", "Sportster", "Servi-car", "FLH".
It will take a few more months to change the descriptions, but once we have, you will only need to type in the name of your model and this site should be able to tell you what parts we have available for that particular model.


  • browse by model:
  • 750cc 6051 parts
    Andrews 29 parts
    Aermacchi 4386 parts
    Baja, MSR-100 711 parts
    Black 2774 parts
    Bobcat 573 parts
    Book, manual, brochure 2355 hits
    Box, bag, pack 1537 parts
    Buell 3769 parts
    CCI, Custom Chrome 779 parts
    Chrome 7596 parts
    Classic 4950 parts
    Collectables 861 parts
    Colony 3131 parts
    Drag Specialties 974 parts
    Duo Glide 4131 parts
    Dyna 4497 parts
    Eagle Iron 364 parts
    Electra Glide 10824 parts
    FLT, Tour Glide 6860 parts
    FX's 14059 parts
    FXR 5156 parts
    Flathead 7261 parts
    G523 1724 parts
    Golf car, Utilicar 1685 parts
    Heritage 1815 parts
    Hummer 663 parts
    Hydra Glide 4198 parts
    Indian 114 parts
    Ironhead 6670 parts
    JD 1204 parts
    JIMS 665 parts
    James gaskets 331 parts
    K-model 1610 parts
    KH 2365 parts
    Knucklehead 4377 parts
    Kuryakyn 390 parts
    Liberator 3259 parts
    Lightweight 4197 parts
    Low Rider 5961 parts
    M-50, M-65 865 parts
    MCS, Motorcycle Storehouse 156 parts
    MX 250 (1978) 186 parts
    MX-250 (1975) 306 parts
    Pacer 729 parts
    Painted parts 728 parts
    Panhead 6669 parts
    Parkerized 1579 parts
    Polaris off-road, Sportsman, Scrambler, Ranger 769 parts
    Police 458 parts
    RR-250 ('74-'75) 118 parts
    Racing 6540 parts
    Ranger 507 parts
    Rapido, ML, MLS 911 parts
    Road Glide 1122 parts
    Road King 1765 parts
    Roadster 2387 parts
    Roffes, Raceway 619 parts
    S&S 292 parts
    ST 165 634 parts
    SX 125 ('74-'75) 303 parts
    Scat 692 parts
    Screamin' Eagle 798 parts
    Servi-car 5483 parts
    Shortster, X-90 876 parts
    Shovelhead 11599 parts
    Sidecar 900 parts
    Snowmobile 835 parts
    Softail 8205 parts
    Sportster 13731 parts
    Sprint 1931 parts
    Super Glide 8270 parts
    Super-10 626 parts
    TX 125 (1973) 233 parts
    Tools 874 parts
    Topper 761 parts
    Touring 15214 parts
    UL 5254 parts
    V-rod 2274 parts
    DVT 304 parts
    VL 2041 parts
    VR 1000 185 parts
    W&W 45 parts
    WL, WLA, WLC 4203 parts
    Wide Glide 2793 parts
    XL, XLH, XLC, XLCH 13150 parts
    XLCR 1812 parts
    XR 750 962 parts
    XR-1000 201 parts
    Z-90 671 parts
    Zodiac 813 parts
    Decals 1527 parts
    handlebar 122 parts
    view all 57760 parts

    Jan Willem Boon - Parts for your Harley-Davidson / Buell motorcycle
    genuine Harley parts - Harley onderdelen - Harley Ersatzteile - Pièces détachées Harley - Harley parti - Harley delar - Harley deler - Piezas de Harley - Liberator parts - Flathead parts - Ironhead parts - antique Harley parts - vintage Harley parts - classic Harley parts - Buell onderdelen - Buell parts
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