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  3. WVE SX-C4X0

WVE SX-C4X0 Wells Secondary Air Pump Injection Relay Vd

fits make: Chevrolet. year: 1996–2011.

Sx-c4x0 Wve Wells Secondary Air Injection Pump Relay For 1996-2011 Chevrolet C1500 Vd

( Brand: Wve ), ( Manufacturer Part Number: SX-C4X0 ), ( Manufacturer Warranty: 3 Years / 36, 000 Miles ), ( Ipn: C479 51-60 ), ( Placement On Vehicle: Emission Control Air Injection System ), ( Compatible Model: C1500 Suburban C2500 Suburban Corvette Express 1500 Express 2500 ), ( Compatible Year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 ), ( Core Charge: Free No Core Charge ), ( Type: Secondary Air Injection Pump Relay ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Wells Wve Secondary Air Injection Pump Relay )

Review WVE Wells Secondary Air Injection Pump Relay Chevrolet Vd fits C1500 1996–2011

The **WVE SX-C4X0 Wells Secondary Air Injection Pump Relay** is a high-quality, direct-fit replacement relay designed specifically for the secondary air injection system (SAI) found in **1996 2011 Chevrolet C1500 VD** trucks equipped with **Vortec 6000 V8 engines**. This relay serves as a critical component in the vehicle s emissions control system, ensuring proper activation of the secondary air pump during engine cranking and idle phases to enhance combustion efficiency and reduce harmful exhaust emissions. Engineered with precision, the **SX-C4X0** is built to withstand the demanding electrical demands of the truck s electrical system, delivering reliable performance with minimal heat buildup, thanks to its robust construction and high-quality materials. Unlike generic or aftermarket alternatives, this relay is meticulously calibrated to match the factory specifications of the GM VD platform, guaranteeing seamless integration with the truck s existing wiring harness and control modules. Whether replacing a failed original relay or upgrading for added durability, this component is an essential upgrade for maintaining optimal emissions compliance and engine performance. Its compact yet sturdy design ensures easy installation, fitting snugly into the vehicle s relay block without requiring modifications, making it an ideal choice for both professional mechanics and DIY enthusiasts seeking a dependable, long-lasting solution.

### **Pros and Cons of Buying a WVE SX-C4X0 Wells Secondary Air Injection Pump Relay for a 1996-2011 Chevrolet C1500 VD**

#### **Pros:**

1. **Compatibility** The WVE SX-C4X0 is specifically designed for the 1996-2011 Chevrolet C1500 VD engine family, ensuring a direct fit without modification.

2. **Reliability** Wells is a well-known brand in the aftermarket automotive parts industry, known for producing durable and high-quality components.

3. **Easy Installation** The relay is designed for straightforward installation, requiring minimal wiring knowledge and tools.

4. **Prevents Catalytic Converter Damage** A failing secondary air injection pump relay can cause the pump to run continuously, leading to overheating and potential catalytic converter failure. Replacing it ensures proper operation.

5. **Cost-Effective Fix** Replacing a faulty relay is significantly cheaper than replacing the entire air injection system or catalytic converter.

6. **Improved Engine Performance** A properly functioning secondary air injection system helps reduce emissions and can improve cold-start performance.

7. **Warranty Coverage** Many reputable sellers offer warranties, providing peace of mind against defects.

#### **Cons:**

1. **Potential Counterfeit Issues** Some aftermarket parts, including relays, may be counterfeit or low-quality knockoffs, leading to premature failure. Buying from a trusted seller reduces this risk.

2. **Mismatched Part Numbers** While the WVE SX-C4X0 is designed for the VD engine, there is a small chance of incorrect part selection if the vehicle has unique modifications or variations.

3. **Additional Diagnostics May Be Needed** If the issue persists after replacement, further troubleshooting (e.g., checking wiring, fuses, or the pump itself) may be required.

4. **Limited Availability** Depending on the seller, stock may be limited, requiring patience or alternative sourcing.

5. **Installation Challenges** If the vehicle has been modified or has corroded wiring, installation could be more difficult than expected.

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### **Conclusion**

The WVE SX-C4X0 Wells secondary air injection pump relay is a practical and cost-effective solution for fixing relay-related issues in a 1996-2011 Chevrolet C1500 VD. Its compatibility, reliability, and ease of installation make it a strong choice for DIY enthusiasts and mechanics alike. However, ensuring the part is genuine and verifying compatibility with the specific vehicle model before purchase will help avoid potential complications.

### **Recommendation**

Purchase the WVE SX-C4X0 relay from a reputable seller (such as RockAuto, Amazon, or a trusted local auto parts store) to avoid counterfeit products. Before installation, verify that the relay matches the exact application for your vehicle (e.g., 4.3L, 5.3L, or 6.0L V8) and inspect the wiring harness for any damage. If the issue persists after replacement, consult a professional mechanic to diagnose further problems, such as a faulty pump or wiring issues. Overall, this is a worthwhile upgrade for maintaining proper emissions system function and preventing costly engine damage.

Details:

Wells Secondary Air Injection Pump Relay for 1996 - 2011 Chevrolet C1500 vd: Status: In Stock.

part #: sxc4x0 price

  • $23.17

specifications emissyste:

  • for makes: Chevrolet
  • for years: 1996-2011
  • brand: Wve
  • mpn: Sx-c4x0
  • manufacturer warranty: 3 Years / 36, 000 Miles
  • ipn: C479 51-60
  • placement on vehicle: Emission Control Air Injection System
  • compatible model: C1500 Suburban C2500 Suburban Corvette Express 1500 Express 2500
  • compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999
  • core charge: Free No Core Charge
  • type: Secondary Air Injection Pump Relay
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Wells Wve Secondary Air Injection Pump Relay

offer emissyste:

  • options: Ship-to-home
  • quantity: 10
  • started: March 29, 2026
  • availability: In Stock
  • sold: 0

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shipping emissyste:

  • transit: 3-6 Days
  • class: Standard, Expedited
  • service: Standard, Expedited
  • cost: $0.00
  • type: Fixed

general emissyste:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
  • condition: New

returns emissyste:

  • time: 30 Days
  • paid by: Seller
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seller emissyste:

  • rating: 99.6%
  • # reviews: 638736
  • city: Indianapolis, Indiana
for makes: chevrolet, for years: 1996-2011, manufacturer warranty: 3 years / 36, 000 miles, placement on vehicle: emission control air injection system, compatible model: c1500 suburban c2500 suburban corvette express 1500 express 2500, compatible year: 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999, core charge: free no core charge, type: secondary air injection pump relay, universal fitment: direct replacement, bundle description: 1 pc genuine wells wve secondary air injection pump relay,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 21058265968371892,
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