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Find the Right Engine or Transmission Faster 

Firstusedautoparts.com boasts an extensive inventory of used engines and transmissions available online. Discover top-tier discounted used engines and transmissions, shipped conveniently across the United States.

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Engine For Mazda RX4



Engine For Mazda RX4

Engine For Mazda RX4. Is your Mazda RX-4 struggling with low compression, overheating, or complete engine failure? Whether you're restoring a classic or trying to revive a rotary icon, don’t let engine problems stop you from enjoying this timeless ride. At First Used Auto Parts, we offer top-quality used Mazda RX-4 engines that restore performance, power, and rotary reliability—without the cost of a full rebuild or crate engine.

We ship nationwide, with same-week delivery available across California, including Los Angeles, San Diego, Sacramento, Fresno, and beyond.

🚗 Why Choose a Used Mazda RX-4 Engine? Engine For Mazda RX4.

✅ Cost-Effective Alternative

Rotary engines can be expensive to rebuild or replace new. Our used RX-4 rotary engines offer a budget-friendly solution, helping you restore your classic without breaking the bank.

✅ OEM-Spec Inspected Engines

We inspect and test every engine for compression, rotor housing condition, and seal integrity. All our RX-4 engines are sourced from trusted partners and meet OEM performance standards.

✅ Original Fit for 12A & 13B Rotary Engines

The Mazda RX-4 (1972–1978) was equipped with either the 12A or 13B rotary engine:

  • 12A (1.2L Twin-Rotor) – Common in early models

  • 13B (1.3L Twin-Rotor) – More powerful, found in later years and preferred by performance enthusiasts

We stock both types, ready to match your RX-4's exact configuration.

✅ Warranty Coverage

Every used engine comes with a limited warranty, giving you confidence in your classic’s comeback.

🔍 How to Find the Right Mazda RX-4 Engine

Step 1: Confirm your RX-4's model year, original engine type (12A or 13B), and any past modificationsStep 2: Browse our inventory online or call our team for assistanceStep 3: Receive a free quote and arrange secure shipping to your garage or preferred shop

🌎 Fast Shipping Across California & the U.S.

From classic car collectors in San Francisco to rotary tuners in Los Angeles, we deliver fast. Need a recommendation for installation? We’ll connect you with rotary engine specialists in your area.

🔧 Why Buy from First Used Auto Parts?

  • 💲 Affordable Pricing – Vintage engines without vintage markup

  • 🚚 Nationwide Shipping – Fast, reliable delivery to your door

  • 🧑‍🔧 Expert Support – We’ll help you find the right engine match

  • ✅ Warranty Included – Buy with peace of mind

🛒 Order Your Used Mazda RX-4 Engine Today!

Don’t let engine failure stall your rotary dreams. Whether you're restoring a showpiece or building a street-legal cruiser, First Used Auto Parts has the reliable, tested, and warrantied engine you need to get your Mazda RX-4 roaring again.

📞 Call now or request a free quote online to find the perfect used rotary engine for your Mazda RX-4—quick, affordable, and hassle-free!

 
 
 

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