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Important: Verify connector shape and pins match your original part.
Upstream 5-Wire Wideband AFR Oxygen Sensor LSU 4.2
Fits Cadillac CTS SRX Nissan 350Z
Replaces OE: 12499877, 0258007206
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Nov 12
Prepared
Nov 12-Nov 13
Delivered
Nov 26-Dec 4
Requires overseas shipment. Upgrade to expedited shipping at checkout if urgent.
2-Year Warranty
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: Brand-new replacement for free if quality issues occur.
30-Day Return & Refund
📦 Free Returns: Zero costs to you if the product has quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
5-Step Fitment Guide
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
Review Rewards
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
*Email screenshot of your review to support to claim.
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$35.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
Check Engine Light? Find Your Symptoms
🌬️ O2 & A/F Sensors
- P0134No Activity Detected
- P0135Heater Circuit Malfunction
- P0137/38Circuit Low/High Voltage
- P2195Signal Stuck Lean
- P0030/31Heater Control Circuit
⛽ Fuel & Air Mixture
- P0171/74System Too Lean
- P0172System Too Rich
- P2096Post-Catalyst Trim Too Lean
- P0087Fuel Rail Pressure Low
- P0201-04Injector Circuit Open
♻️ Catalytic Converters
- P0420Efficiency Below Threshold (B1)
- P0430Efficiency Below Threshold (B2)
⚡ Ignition / Misfires
- P0300Random Misfire
- P0301-06Cylinder-Specific Misfire
Automotive-Leader Sensors
Applications
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Year
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Make
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Model
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Engine/Displacement
|
|---|---|---|---|
|
2005-2007
|
Cadillac
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CTS
|
2.8L
|
|
2004-2008, 2012-2015
|
Cadillac
|
SRX
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3.6L, 4.6L
|
|
2004-2015
|
Nissan
|
350Z
|
3.5L
|
|
2003-2015
|
Nissan
|
Murano
|
3.5L
|
|
2005-2015
|
Nissan
|
Pathfinder
|
4.0L
|
|
2004-2010
|
Nissan
|
Elgrand
|
2.5L
|
|
2003-2008
|
Infiniti
|
FX35
|
3.5L
|
|
2005-2015
|
Infiniti
|
M35
|
3.5L
|
|
2005-2015
|
Infiniti
|
M45
|
4.5L
|
Product Specifications
Warranty & Support: 2-Year Warranty
|
Item
|
Specification
|
|---|---|
|
Core Part Number
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0258007206
Key Interchange: AEM 30-2001, AEM 30-4100, 234-5002, 0258007336, 0258007207, 22693-6M400, 22693-7S000, 22641-AA012, 12499877, 12575657 |
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Position
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Upstream, Pre-Catalytic Converter (For precise A/F ratio measurement)
|
|
Key Parameters
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- Type: Heated Wideband Air-Fuel Ratio Sensor (5-Wire, 6-Pin connector)
- Total Wire Harness Length: ~41-42 cm (approx. 16.5 in) - Connector: Specific/Direct Fit - Thread Size: M18x1.5 (Typical for wideband sensors) |
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Key Features
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Improves purification rate and engine performance, fast response speed, stable performance, close to original effect.
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