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LDperformance Wideband AFR/Lambda Controller with Bosch LSU ADV Sensor | Smart Warm-Up Technology | 0-5V Output ECU Gauge
Get professional-grade air-fuel ratio monitoring with theLDperformance Wideband Controller Kit, engineered for precision, durability, and seamless ECU/gauge integration. Unlike many aftermarket systems, this unit combines thelatest Bosch LSU ADV wideband sensorwithSmart Warm-Up technology, extending sensor life and ensuring consistent performance.
What’s Included
LDperformance AFR/Lambda controller module
Bosch LSU ADV wideband O2 sensor
6-pin sensor cable (to controller)
4-pin power & signal harness
1.8m pre-wired connector
All required installation connections
Key Features
Smart Warm-Up Function (USP)– protects the sensor during cold starts by delaying full heat-up until the exhaust reaches safe operating temperature. Prevents premature sensor failure caused by water condensation shock (a common issue with wideband kits).
Plug & Play– no free-air calibration required
Wide AFR range:7.4 to 22.4 (0V @ 7.4 AFR → 5V @ 22.39 AFR)
Lambda range:0.50 to 1.53 (0V → 5V linear output)
Universal 0–5V output– works with any gauge or ECU
Ultra-fast response timefor real-time accuracy
Compact & lightweight design– fits anywhere
Why Bosch LSU ADV?
LDperformance kits use theBosch LSU ADV, the latest generation wideband O2 sensor, offering:
Faster warm-up (~5 seconds with standard heating)
Higher temperature resistance for durability
Stronger thermal shock protection
Triple-layer protection tube
Expandability
Can be integrated intoLDperformance OLED AFR/Lambda gaugesor full digital gauge systems for a complete monitoring solution.
Why Choose LDperformance?
Smart Warm-Up– OEM-style sensor protection for maximum lifespan
Bosch LSU ADV Technology– faster, tougher, longer-lasting than LSU4.9
- UK-Engineered– designed and manufactured in-house, not generic imports
Motorsport-Proven– trusted by tuners, racers, and professionals worldwide
Trusted Worldwide– for tuning, racing & engine management
With LDperformance, you’re not just buying a wideband controller—you’re investing in accuracy, reliability, and long-term value.
About LDperformance
LDperformancemanufactures advanced automotive electronics. From wideband controllers to fully digital dashboards, our products are designed and built in-house for maximum accuracy, reliability, and performance.
DeliveryAll items are shipped from our office in the UK to USA via UPS with all duties and VAT prepaid so there is no additional cost for the buyer.
