How to relieve the Fuel Rail and Fuel Injector and disconnect the negative battery terminal cable on 2006 Mazda 6?

Relieve fuel system pressure; disconnect the negative battery cable. Disconnect fuel supply and all injector wiring, remove fuel rails and injectors as assemblies; discard O-rings, replace all O-rings, coat with clean engine oil, reinstall assembly, tighten fasteners, reconnect battery, cycle ignition briefly to pressurize and check for leaks.

Genuine 2006 Mazda 6 Fuel Injector

Gas Injector

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3 Fuel Injectors found

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2006 Mazda 6 Injector Part Number: AJ51-13-250
$57.50 MSRP: $76.68
You Save: $19.18 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Fuel Injector
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AJ51-13-250
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Injector Part Number: L3G5-13-250
$170.04 MSRP: $226.77
You Save: $56.73 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector, Fuel
- Replaces: L3Y2-13-250, L3G2-13-250, L3G2-13-250A
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3G5-13-250
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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2006 Mazda 6 Injector Part Number: L3K9-13-250A
$329.10 MSRP: $438.89
You Save: $109.79 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injection, Fuel-Multi-Point Electrical
- Replaces: L3K9-13-250
- Item Weight: 1.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3K9-13-250A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2006 Mazda 6 Submodels:
- i, Mazdaspeed, S | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

2006 Mazda 6 Fuel Injector Parts and Q&A

Q: How to relieve the Fuel Rail and Fuel Injector and disconnect the negative battery terminal cable on 2006 Mazda 6?
A: Relieve fuel system pressure; disconnect the negative battery cable. Disconnect fuel supply and all injector wiring, remove fuel rails and injectors as assemblies; discard O-rings, replace all O-rings, coat with clean engine oil, reinstall assembly, tighten fasteners, reconnect battery, cycle ignition briefly to pressurize and check for leaks.