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 6069 parts
    Andrews 38 parts
    Aermacchi 4400 parts
    Baja, MSR-100 708 parts
    Black 3509 parts
    Bobcat 577 parts
    Book, manual, brochure 2354 hits
    Box, bag, pack 1543 parts
    Buell 3859 parts
    CCI, Custom Chrome 850 parts
    Chrome 9108 parts
    Classic 5601 parts
    Collectables 861 parts
    Colony 3138 parts
    Drag Specialties 1174 parts
    Duo Glide 4210 parts
    Dyna 5186 parts
    Eagle Iron 374 parts
    Electra Glide 11641 parts
    FLT, Tour Glide 7540 parts
    FX's 15636 parts
    FXR 5498 parts
    Flathead 7297 parts
    G523 1721 parts
    Golf car, Utilicar 1694 parts
    Heritage 2107 parts
    Hummer 665 parts
    Hydra Glide 4276 parts
    Indian 113 parts
    Ironhead 6842 parts
    JD 1198 parts
    JIMS 665 parts
    James gaskets 348 parts
    K-model 1615 parts
    KH 2372 parts
    Knucklehead 4417 parts
    Kuryakyn 429 parts
    Liberator 3251 parts
    Lightweight 4202 parts
    Low Rider 6302 parts
    M-50, M-65 865 parts
    MCS, Motorcycle Storehouse 156 parts
    MX 250 (1978) 184 parts
    MX-250 (1975) 308 parts
    Pacer 738 parts
    Painted parts 1540 parts
    Panhead 6785 parts
    Parkerized 1590 parts
    Polaris off-road, Sportsman, Scrambler, Ranger 767 parts
    Police 558 parts
    RR-250 ('74-'75) 118 parts
    Racing 6907 parts
    Ranger 512 parts
    Rapido, ML, MLS 913 parts
    Road Glide 1288 parts
    Road King 2085 parts
    Roadster 2512 parts
    Roffes, Raceway 623 parts
    S&S 316 parts
    ST 165 640 parts
    SX 125 ('74-'75) 302 parts
    Scat 697 parts
    Screamin' Eagle 1012 parts
    Servi-car 5546 parts
    Shortster, X-90 873 parts
    Shovelhead 12135 parts
    Sidecar 949 parts
    Snowmobile 831 parts
    Softail 9498 parts
    Sportster 14756 parts
    Sprint 1930 parts
    Super Glide 8754 parts
    Super-10 631 parts
    TX 125 (1973) 233 parts
    Tools 873 parts
    Topper 767 parts
    Touring 16780 parts
    UL 5510 parts
    V-rod 2534 parts
    DVT 339 parts
    VL 2043 parts
    VR 1000 186 parts
    W&W 44 parts
    WL, WLA, WLC 4206 parts
    Wide Glide 3046 parts
    XL, XLH, XLC, XLCH 14123 parts
    XLCR 1847 parts
    XR 750 975 parts
    XR-1000 205 parts
    Z-90 673 parts
    Zodiac 803 parts
    Decals 1575 parts
    handlebar 202 parts
    view all 63819 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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