What role do Relay Boxes play in vehicle electrical systems, and how can defective Relay Boxes be identified and replaced on Mazda MPV?

The vehicle has a number of electrical accessories that use relays to relay electrical signals to a component, and any defective relays will make the corresponding component to work improperly. These relay types are conveniently located in different points either under the dash or in the engine compartment to be easily replaced when required with the relay block in the engine compartment well labeled on the cover. Where a faulty relay is suspected the same may be removed and checked by a dealer or competent shop and any faulty relays should be replaced as a unit.

Genuine Mazda MPV Relay Boxes

Relay Block

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3 Relay Boxes found

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Mazda MPV Fuse Box Main Part Number: L142-66-760
Product Specifications
- Other Name: Block, Main Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2000-2001 Mazda MPV | DX, ES, LX | 6 Cyl 2.5 L GAS
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Mazda MPV Fuse Box Main Part Number: LB41-66-760
Product Specifications
- Other Name: Block, Main Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 1991-1995 Mazda MPV | Cargo, L, LX, LXE, Passenger | 4 Cyl 2.6 L GAS, 6 Cyl 3.0 L GAS
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Mazda MPV Fuse Box Main Part Number: LD47-66-760
Product Specifications
- Other Name: Block, Main Fuse
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following Vehicles:
- 2002-2006 Mazda MPV | ES, LX, LX-SV | 6 Cyl 3.0 L GAS

Mazda MPV Relay Boxes

Looking for Relay Boxes with proven quality? Choose OEM Relay Boxes. 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 MPV parts. Enjoy the highly competitive prices online. Our site is your one-stop shop. Each genuine MPV 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.

Mazda MPV Relay Boxes Parts and Q&A

Fuse Box Main
LB41-66-760
Q: What role do Relay Boxes play in vehicle electrical systems, and how can defective Relay Boxes be identified and replaced on Mazda MPV?
A:
The vehicle has a number of electrical accessories that use relays to relay electrical signals to a component, and any defective relays will make the corresponding component to work improperly. These relay types are conveniently located in different points either under the dash or in the engine compartment to be easily replaced when required with the relay block in the engine compartment well labeled on the cover. Where a faulty relay is suspected the same may be removed and checked by a dealer or competent shop and any faulty relays should be replaced as a unit.