JDM 1999-2000 Mazda Miata MX-5 4cyl Automatic RWD Transmission B6 4178
Regular price
$749.00
per
JDM 1999-2000 Mazda Miata MX-5 4cyl Automatic RWD Transmission B6 4178SpecificationsItem: TransmissionMake: MazdaModel: Miata MX-5Years: 1999–2000Configuration: 4CYLDrivetrain: RWDTransmission: AutomaticStock number: 4178Condit...
HURRY UP! ONLY 1 LEFT IN STOCK
JDM 1999-2000 Mazda Miata MX-5 4cyl Automatic RWD Transmission B6 4178
Regular price
$749.00
per
Free shipping to commercial addresses with a loading dock or forklift in the lower 48 states. Residential delivery available for an added charge.
Warranty and return terms are in the description and our refund and warranty policy.
Pairs well with
Shipping & return
Shipping is free to commercial addresses with a loading dock or forklift in the lower 48 states. Residential delivery is available for an added charge. Call (973) 969-5190 for a quote.
Engines and transmissions ship by freight, palletized and wrapped. Inspect the shipment before you sign for it, and note any damage on the delivery receipt.
Shipping details · Freight delivery guide · Refund and warranty policy
Before you order
This listing is for the unit shown in the photos. Check the description for its mileage and what's included. An engine code alone doesn't guarantee a fit, so check the years and models this unit is listed for, or call (973) 969-5190 with your VIN and we'll confirm it for you.
Shipping is free to commercial addresses with a loading dock or forklift in the lower 48 states. Residential delivery is available for an added charge. Shipping details · FAQ
Shop more: All JDM Mazda engines & transmissions · All JDM transmissions
Buyer guides: How to check fit · Long block vs. complete engine · Freight delivery
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JDM 1999-2000 Mazda Miata MX-5 4cyl Automatic RWD Transmission B6 4178
Specifications
- Item: Transmission
- Make: Mazda
- Model: Miata MX-5
- Years: 1999–2000
- Configuration: 4CYL
- Drivetrain: RWD
- Transmission: Automatic
- Stock number: 4178
- Condition: Used, imported from Japan
Condition: Used JDM imported automatic transmission in excellent working order. Professionally inspected and guaranteed to be in top mechanical condition with approximately 45,000–75,000 original miles from Japan. Fluid drained and unit tested prior to shipping.
🔧 Specifications
- Transmission Code: SB12 (Automatic RWD Transmission)
- Model No: 03-70LE
- Application: 1.8L 4cyl (BP) Engine
- Condition: Used JDM Import (Low Mileage)
- Approx. Mileage: 45,000–75,000 original miles
- Warranty: 30-Day Start-Up Warranty (Covers Internal Components Only)
- Accessories Included: Torque Converter, Sensors, Shift Solenoids (if shown in photos)
- Origin: Directly Imported from Japan (JDM Spec)
- ACTUAL PHOTOS SHOWN
- ATTACHED ENGINE NOT INCLUDED
- STOCK #: 4178
🚗 Vehicle Compatibility
This transmission fits the following vehicles:
- 1999 Mazda Miata 1.8L Automatic RWD (BP Engine)
- 2000 Mazda Miata 1.8L Automatic RWD (BP Engine)
Note: Please verify transmission code and sensor compatibility with your mechanic before purchase. Some external sensors or mounts may need to be swapped from your original unit.
Important: Please verify all specifications match your vehicle before ordering. Some sensors, accessories, or mounting hardware may need to be transferred from your original unit. When in doubt, consult a qualified mechanic.
💡 Why Choose This JDM Transmission?
- Trusted JDM Transmission Supplier — Thousands of verified sales and satisfied customers.
- Each transmission is inspected, drained, and cleaned before shipping.
- Responsive U.S.-based support — fitment questions answered within 24 hours.
- Guaranteed low-mileage authentic JDM transmissions imported directly from Japan.
🛡️ Warranty & Support
30-Day Start-Up Warranty covers internal transmission components only. Warranty void if transmission is disassembled, modified, or improperly installed. Buyer is responsible for labor, fluids, and shipping costs. Returns accepted within 30 days if the item does not match description (buyer pays return freight).
📦 Shipping Information
- Free freight shipping to any commercial address with a loading dock or forklift.
- Residential delivery available for an additional charge — contact us for a quote.
- All transmissions are securely strapped, palletized, and shrink-wrapped before shipment.
- Typical handling time: 1–2 business days after payment clears.
📞 Questions? We're Here to Help
Call or email us with fitment questions, shipping quotes, or technical inquiries. Communication is key! Our team has 15+ years of JDM engine experience.
JDM Engine – Belleville, NJ
📞 Call: (973) 969-5190
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