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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | bt-1820 |
| Fitting Position | Rear Axle |
| Height [mm] | 66 mm |
| Bore Diameter [mm] | 12.4 mm |
| Drum diameter [mm] | 200 mm |
| Outer brake drum diameter [mm] | 226 mm |
| max. brake drum reboring dimension [mm] | 201 mm |
| Inner brake drum height [mm] | 32 mm |
| Hole Arrangement/Number | 4/4 |
| Bolt Hole Circle Ø [mm] | 114.3 mm |
Safety & product information
- Manufacturer
- OPTIMAL
- Contact
- For product safety enquiries, please contact the manufacturer directly.
Product safety information is provided under the General Product Safety Regulation (GPSR).
OE/OEM numbers (13)
Search by this OE number to find compatible parts
Suitable cars
Equivalents
No equivalent parts found.
OPTIMAL BT-1820 — compatible car models
| Car models | MAZDA: 323 III Hatchback (BF), 323 III Saloon (BF) |
|---|---|
| Engines | 1.1 |
| Year of manufacture | 1985-2004 |
| Manufacturer article number (MPN) | BT-1820 |
| OE part numbers | 0 986 477 091, 14.5828.10, 15.0151, 18-0282, 24022000291, 700-282, 8DT 355 302-281, 98100 0160 0 1, B092-26-251, FDR329091, J3403004, T7481, TR7481 |
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL bt-1820 . Bolt Hole Circle Ø [mm]: 114,3 mm. Bore Diameter [mm]: 12,4 mm. Drum diameter [mm]: 200 mm. Fitting Position: HA. Height [mm]: 66 mm. Hole Arrangement/Number: 4/4. Inner brake drum height [mm]: 32 mm. max. brake drum reboring dimension [mm]: 201 mm
Shipping, returns, warranty
Shipping and returns details are shown at checkout.
Warranty: Warranty details are shown at checkout.
Frequently Asked Questions
Is this part compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this part fits. All fitment data is verified through TecDoc.
What's included with the OPTIMAL part?
The package includes the part as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
How long does delivery take?
Most orders are dispatched within 24 hours. Standard UK delivery takes 1-3 business days. Orders over £140 qualify for free delivery.
Can I return this part if it doesn't fit?
Yes, we offer a 30-day returns policy. If the part doesn't fit your vehicle or you've changed your mind, return it in its original packaging for a full refund.
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