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  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
  • Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800
Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800

Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800

  • >= 30 Pieces
    $55

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
View product details

Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support: Provides robust reinforcement for engine and suspension systems, ensuring optimal alignment and load distribution.
  • Multi-Position Compatibility: Designed for both front and rear mounting positions to enhance chassis rigidity and stability in Mazda3 models (2004-2007).

Key features

  • 1. Corrosion-Resistant Steel Construction

    • With a corrosion-resistant steel body coated in black epoxy paint, you can ensure long-lasting durability in harsh environmental conditions. Outperforming generic alternatives*, this coating provides superior rust protection and a sleek finish.

  • 2. Precision-Engineered Mounting Design

    • With precisely aligned mounting holes and a symmetrical frame structure, you can achieve seamless integration with Mazda3 components, avoiding misalignment compared to loosely fitted aftermarket parts*.

  • 3. Reinforced Structural Integrity

    • With a thickened central beam and robust metal alloy composition, you can enhance engine compartment stability under heavy loads, offering up to 30% stronger load-bearing capacity than standard crossmembers*.

  • 4. Versatile Front/Rear Compatibility

    • With a universal fit for both front and rear positions, you can optimize support for Mazda3’s engine and suspension systems, eliminating the need for separate brackets compared to single-position designs*.

  • 5. OEM-Specification Quality

    • Manufactured to OEM standards (C1307-34-800), this subframe ensures precision fitment and durability, exceeding basic aftermarket standards* to maintain factory-level performance.

Product details

Engine Support bar Subframe Crossmember for Mazda3 04-07 Oem C1307-34-800

The Engine Support Bar Subframe Crossmember for Mazda3 04-07 is a precision-engineered structural component designed to enhance chassis rigidity and durability. Crafted from high-strength steel alloy with a corrosion-resistant black finish, this OEM-equivalent part ensures seamless integration for front and rear mounting in Mazda3 models (FE, Fit, Tank). Its symmetrical design and reinforced arms provide optimal load distribution, while pre-drilled mounting points simplify installation.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel alloy with black epoxy coatingEnhanced corrosion resistance and durability
CompatibilityMazda3 (2004-2007), FE, Fit, 3, TankOEM-standard fit for precise alignment
PositionFront and rear mountingVersatile support for chassis reinforcement
CertificationMeets OE (Original Equipment) standardsGuaranteed performance and safety compliance
FinishHigh-gloss black paintSleek appearance and rust protection

Customization guide

Adjustable mounting holes allow repositioning to accommodate custom suspension setups or aftermarket modifications. For specialized applications, consult our engineering team to tailor hole spacing or material thickness to meet specific load requirements.

Get inspired

Reinforce your Mazda3’s structural integrity with this crossmember. Whether addressing chassis flex in high-performance driving or restoring OEM-level rigidity after collision repairs, this component delivers unmatched stability and longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Thickness2.5mm steel3.0mm steel (+20%)3.5mm steel (+40%)
**Corrosion Resistance500hr salt spray1000hr salt spray1500hr salt spray
Weight8.2kg8.8kg (+7%)9.5kg (+16%)
CertificationOE-compliantOE + SAE J2527OE + SAE J2527 + ISO

Supplier's note

  1. Technical Breakthroughs:

    • Material Upgrade: The Pro Model’s 3.5mm steel provides 40% thicker walls than the Base, enabling 25% higher load capacity.
    • Corrosion Shielding: Advanced and Pro versions exceed industry salt-spray standards by 100% and 200%, respectively.
    • Precision Fit: All models use 3D-scanned Mazda3 templates for a 0.1mm tolerance alignment.

  2. Version Selection Guide:

    • Base Model: Ideal for daily drivers seeking OEM-level performance at an entry-tier price.
    • Advanced Model: Perfect for track enthusiasts or regions with harsh weather, combining durability and cost efficiency.
    • Pro Model: Engineers chose this for heavy-duty applications (e.g., off-roading, towing) due to its 40% thicker steel and triple-layer coating. With its ISO-certified strength, the Pro ensures zero chassis flex even under extreme conditions.

With the Pro Model’s 3.5mm steel, you can withstand 25% heavier loads than traditional crossmembers. The Advanced Model’s 1000hr salt-spray rating outperforms competitors by 30%, making it a top choice for coastal climates.

Frequently asked questions

  • Which Mazda models is the Engine Support Bar Subframe Crossmember (C1307-34-800) compatible with?

  • Is the Mazda3 crossmember OEM-approved and certified for safety?

  • What materials are used in the Mazda3 04-07 engine support bar crossmember?

  • Does the Mazda3 crossmember require professional installation?

  • Will this crossmember fit modified Mazda3 vehicles (e.g., lowered suspensions)?

  • How does this Mazda3 subframe crossmember differ from universal alternatives?

  • Does the Mazda3 engine support bar come with a warranty?

  • Can this crossmember be used for both front and rear mounting positions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-stress automotive applicationsASTM A533 Grade B (345 MPa yield strength) ▲38% stronger than Industry Standard (ASTM A36: 250 MPa)Base: Cost-effective durability; Advanced: Custom alloy (420 MPa) ▲267% vs StandardBase: Heavier than aluminum; Advanced: Higher cost
Structural DesignReinforcing engine mountsSymmetrical 4-arm design (ISO 13358) ▲20% load distribution efficiency vs linear Industry StandardBase: Balanced stress distribution; Advanced: 6-arm nodes ▲50% rigidityBase may flex under extreme loads; Advanced requires precise installation
Mounting SystemRetrofit installations12 precision-drilled holes (ISO 17752) ▲50% more than Industry Standard (8 holes)Base: Versatile for brackets; Advanced: 16 holes ▲100% for extreme customizationBase may need adapters; Advanced requires advanced tools
Weight & DimensionSpace-constrained engine bays12.5 kg (SAE J2338) ▲17% lighter than Industry Standard (15 kg)Base: Reduces chassis strain; Advanced: 10.8 kg ▲28% lighterBase may sacrifice rigidity; Advanced needs careful handling
Corrosion ResistanceCoastal/industrial environments1000+ hours salt spray (ASTM B117) ▲100% vs Industry Standard (500 hours)Base: Marine-grade; Advanced: 2000 hours ▲300%Base requires inspections; Advanced adds cost
Load CapacityHigh-performance setups1500 kg (ISO 13358) ▲50% vs Industry Standard (1000 kg)Base: Supports turbocharged engines; Advanced: 2000 kg ▲100% for supercharged setupsBase may creak at max load; Advanced overkill for stock engines

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