Genuine Mazda 3 Relay

Wire Relay

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9 Relays found

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Mazda 3 Relay Part Number: UM46-67-730
$15.04 MSRP: $20.05
You Save: $5.01 (25%)
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Product Specifications
- Other Name: Relay, N.O.
- Replaces: PE01-67-730
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025, 2012-2013 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, S, Select, Select Sport, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Relay Part Number: AJ51-18-821
$10.43 MSRP: $13.91
You Save: $3.48 (26%)
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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
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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
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Mazda 3 Relay Part Number: BCKA-67-730A
$13.54 MSRP: $18.06
You Save: $4.52 (26%)
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Product Specifications
- Other Name: Relay, Normal Open; Horn Relay
- Replaces: BCKA-67-730
- 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
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Mazda 3 Relay Part Number: B115-67-730
$26.15 MSRP: $34.88
You Save: $8.73 (26%)
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Product Specifications
- Other Name: Relay, N.O.; Fan Relay, Horn 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
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Mazda 3 Relay Part Number: G110-67-730
$27.83 MSRP: $37.10
You Save: $9.27 (25%)
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Product Specifications
- Other Name: Relay, Normal Open; Fan Relay
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2019-2025, 2007-2009 Mazda 3 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Mazdaspeed, Preferred, Premium, S, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda 3 Relay Part Number: LF67-18-811
$12.96 MSRP: $17.29
You Save: $4.33 (26%)
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Product Specifications
- Other Name: Main Relay
- Replaces: LF66-18-811
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2007-2009 Mazda 3 | Mazdaspeed, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Relay Part Number: C210-67-730
$22.61 MSRP: $30.16
You Save: $7.55 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Fan Relay
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2004-2005 Mazda 3 | S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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Mazda 3 Relay Part Number: C215-67-730
Product Specifications
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2006 Mazda 3 | S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS

Mazda 3 Relay

The electrically operated switch called the Mazda 3 Relay allows for low current commands to unlock high current power capabilities. This ensures that the fans, blowers, and cabin sensors only receive power when required for clear cabin comfort and reliable road performance. Within the climate control circuit of Mazda, a powerful electromagnetic coil creates and breaks contacts in milliseconds. As a result, there is a fast reaction that eliminates overloads to the electronics. Furthermore, the system is designed to ensure that the temperature regulation of the vehicle does not suffer even when the driver pushes the vehicle to its limits. From being reputed for their long service life and steady amperage, owners trust them to be reliable on the daily commute or weekend getaway. The part is compatible with all of the first and fourth generation 3 models and fits within the relative position of the fuse box without modification. The part works with Mazda SKYACTIV electronics to keep energy balanced. When a blower or cooling fan is rendered inoperative due to a sticky contact, this Relay will maintain the accuracy of air flow, help the engine remain in the correct temperature range, and keep the inside comfortable. The above elements will assist with fuel economy and safety. Some use a latching system that locks the circuit after a short pulse. When the voltage drops, the battery doesn't lose power. Other types, which constantly energize, are more suited for accurate feedback. This gives drivers a better choice suited to how they drive. The Relay is ruggedly durable with heat-resistant housing and gold-plated terminals. The vibration-dampening mounting system withstands heat and rough roads that defeat lesser units. Drawing on decades of refinement from Mazda, this advanced electrical system gives today's 3 range an efficient, quiet, and secure advantage, leaving you feeling fresh every mile and rewarding owners with seamless operation all year.

Looking for Relay with proven quality? Choose OEM 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.