FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
1989-1991 Mazda RX-7 13B Vert Transistor (077200-8242) – OEM ignition control module for rotary engine models. This transistor manages spark timing and engine performance on second-generation RX-7s.
- Fits 1989–1991 Mazda RX-7 with 13B rotary engine
- OEM part number 077200-8242
- Controls ignition advance and dwell timing
- Essential for reliable starting and smooth idle
A direct replacement for worn or failing units, this transistor restores precise ignition control and prevents performance issues common in aging RX-7 electronics.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
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