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Genuine Mazda 3 Fuel Pump Relay

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2 Fuel Pump Relays found

  • Mazda 3 Fuel Pump Relay - AJ51-18-821
    Diagram for Mazda 3 Fuel Pump Relay - AJ51-18-821
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    Mazda 3 Relay Part Number: AJ51-18-821

    $10.43 MSRP: $13.91
    You Save: $3.48 (26%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Relay, Circuit; Circuit Breaker, ECM Relay, Fuel Pump Relay
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2004-2009 Mazda 3 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
  • Mazda 3 Fuel Pump Relay - PE10-18-811
    Diagram for Mazda 3 Fuel Pump Relay - PE10-18-811
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    Mazda 3 Relay Part Number: PE10-18-811

    $13.05 MSRP: $17.41
    You Save: $4.36 (26%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Relay, Main; Fuel Pump Relay
    • Warranty: This genuine part is guaranteed by Mazda's factory warranty.
    Fits the following Vehicles:
    • 2019-2025 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS

Mazda 3 Fuel Pump Relay

The Mazda 3 Fuel Pump Relay sends seamless and rapid power to the in pit pump for confident starting and consistent operation. The engine bay fuse box conceals the fine wire coil of a relay, which causes matched contacts to be snapped together at the instant when the ignition key or control computer sends a signal for fuel, creating a sharp connection which reduces its resistance and temperature. The Fuel Pump Relay provides electrical isolation between a high current pump circuit and sensitive control modules. This swift actuation helps maintain the fuel pressure at the right level during cruising, highway pulls, and hot restarts, and helps the cars' throttle response be as sharp as they are. When the driver stops the vehicle, the coil releases, the contacts spring apart and the fuel stops flowing. This prevents vapor lock, overload, and unintentional leakage. The first through fourth generation Mazda 3 sedans and hatchbacks are compatible, which means if you own one, all you have to do is switch models and that's it. No extra wiring, no extra tools required. The coil's structure is protected from moisture and vibration by means of its sealed architecture. And the use of silver alloy for the contacts resist pitting. Hence reasons contribute to a long history of reliability and low failure rates. When a failure occurs drivers typically get three early warnings, a silent pump at key on, sudden low speed stalls, and extended cranking, clues that highlight the relay's role in drivability. Choosing a new Mazda 3 Fuel Pump Relay made to the same electronic standards as the original restores factory level efficiency while also maintaining the broad safety margin on which the wider Mazda range is based. While a small part, it's a very strong product in today's competitive automotive parts market.

Looking for Fuel Pump Relay with proven quality? Choose OEM Fuel Pump Relay. Mazda designs and builds them to strict factory specs. Every piece goes through rigorous quality checks. You'll get parts that fit right and work like new. Shop our huge inventory of OEM Mazda 3 parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine 3 part includes a manufacturer's warranty. Buy with confidence. Our return policy is simple and hassle-free. In a rush? Choose expedited delivery at checkout. You'll love the streamlined experience from search to checkout to receiving your order.

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