BOSCH Parts
This is the BOSCH section of our catalog: 5,373 parts with part numbers and engine-level fitment records. Use it to confirm what a BOSCH number fits, or to find the right BOSCH part for your vehicle.
If you're holding an old BOSCH part, match its number against the parts below — the fitment page for that number doubles as a cross-reference record. If you're starting from a vehicle instead, the vehicle catalog is usually faster: it filters to your engine first, then shows the BOSCH parts that fit.
How to Use BOSCH Part Numbers
A BOSCH part number is a precise identifier: it maps to one part and one set of vehicle applications, published by the manufacturer. That makes it more trustworthy than photos or descriptions, which change with packaging. When replacing a part, read the number off the old unit and match it here — the part's fitment page confirms whether it belongs on your year, model and engine.
If you need an alternative to a BOSCH part — or a BOSCH alternative to another brand — go through the vehicle: every part's fitment page links back to the vehicle catalog, where the same subcategory lists every brand with published fitment for that configuration. That's a live cross-reference, kept current with the application data.
Frequently Asked Questions
How many BOSCH parts are listed here?
5,373 Parts, each listed with its manufacturer part number and matched to the exact vehicle configurations — year, model and engine — that BOSCH publishes application data for.
How do I check whether a BOSCH part number fits my vehicle?
Find the number in the list below (or search it) and open its fitment page. It shows every year, model and engine with published fitment. If your exact configuration is listed, it fits; the notes column carries any position or trim qualifiers.
Is BOSCH an OEM brand or an aftermarket brand?
The line is blurrier than most buyers expect — many brands supply vehicle factories and sell the same parts in their own boxes, while others manufacture to original specification for the aftermarket. Either way, what determines whether a BOSCH part is right for your vehicle is its published fitment record, which is what every part here is built on.
Can I cross-reference a BOSCH number to another brand?
Yes. Open the part's fitment page, follow it to your vehicle's subcategory, and you'll see every brand with published fitment for the same application — an up-to-date cross-reference for that part number.
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.