High-performance gauges designed for universal vehicle fitment.
- Works in cars, trucks, race vehicles, and custom builds
- Precision stepper motor movement for smooth, accurate readings
- Durable construction built for long-term performance
SKU: R2-WT2
2-1/16" Water Temperature Gauge | 50-125°C | Warning Light
Delivers clear, real-time coolant temperature visibility with a dedicated sender built for accurate, dependable monitoring. A built-in warning light adds a clear high-temperature alert, while a precision stepper motor provides smooth, stable, and reliable readings.
$172.33
SKU: L2-WT2-ATQ
2-1/16" Water Temperature Gauge | 50-125C | Antique Design
Tracks engine coolant temperature using a dedicated sender for accurate, dependable monitoring. Provides clear, real-time insight into cooling system performance. Precision stepper motor ensures smooth, stable, and reliable readings.
$158.19
SKU: R25-WB1
2-5/8" A/F WB | Complete + O2 Sensor
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. A built-in warning light alerts you when AFR moves outside your target range for added protection. Precision stepper motor ensures smooth, stable readings.
$358.79
SKU: L25-WB1
2-5/8" A/F WB | Complete + O2 Sensor | Classic Design
Monitors air/fuel ratio with a built-in wideband controller and included O2 sensor for a complete, self-contained AFR solution. Eliminates external components while providing accurate real-time tuning data. Precision stepper motor ensures smooth, stable readings.
$344.65
SKU: R25-WB3
2-5/8" A/F WB | For AEM
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB3
2-5/8" A/F WB | For AEM | Classic Design
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$149.19
SKU: R25-WB7
2-5/8" A/F WB | For Ballenger/NGK
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB7
2-5/8" A/F WB | For Ballenger/NGK | Classic Design
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$149.19
SKU: R25-WB5
2-5/8" A/F WB | For Dynojet
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB5
2-5/8" A/F WB | For Dynojet | Classic Design
Reads wideband air/fuel data from a Dynojet Commander 2 through a 0–5V input. Displays a 10–18 AFR range with crisp LED backlighting for clear visibility. Precision stepper motor delivers smooth, accurate pointer movement for clean fuel mixture monitoring.
$149.19
SKU: R25-WB6
2-5/8" A/F WB | For Innovate
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB6
2-5/8" A/F WB | For Innovate | Classic Design
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$149.19
SKU: R25-WB8
2-5/8" A/F WB | For PLX
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB8
2-5/8" A/F WB | For PLX | Classic Design
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$149.19
SKU: R25-WB4
2-5/8" A/F WB | For Spartan
Monitors air/fuel ratio using input from external wideband controllers for accurate real-time tuning data. Integrated warning light provides clear alerts when AFR moves outside your set range. Supports 0.5–4.5V signals for compatibility with most aftermarket systems. Precision stepper motor ensures smooth, stable readings.
$165.90
SKU: L25-WB4
2-5/8" A/F WB | For Spartan | Classic Design
Reads wideband air/fuel data from a Spartan Lambda Controller through a 0–5V input. Displays a 10–20 AFR range for clean fuel mixture monitoring. Precision stepper motor delivers smooth, accurate pointer movement for street, track, and performance builds.
$149.19
SKU: R25-B1
2-5/8" Boost Gauge | 0-10 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: R25-B2
2-5/8" Boost Gauge | 0-15 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: R25-B7
2-5/8" Boost Gauge | 0-2.0 Bar | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: R25-B3
2-5/8" Boost Gauge | 0-20 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: L25-B4
2-5/8" Boost Gauge | 0-30 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: R25-B4
2-5/8" Boost Gauge | 0-30 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: L25-B8
2-5/8" Boost Gauge | 0-4.0 Bar | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: R25-B8
2-5/8" Boost Gauge | 0-4.0 Bar | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: L25-B5
2-5/8" Boost Gauge | 0-45 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L25-B6
2-5/8" Boost Gauge | 0-60 PSI | Classic Design
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: R25-B5
2-5/8" Boost Gauge | 0-60 PSI | Warning Light
Tracks boost pressure in real time for accurate monitoring of turbo and supercharger performance. Helps identify spikes, drops, or inconsistencies under acceleration and load. Precision stepper motor ensures smooth, stable readings.
$246.91
SKU: R25-BV1
2-5/8" Boost/Vac Gauge | 30 inHg to 10 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$246.91
SKU: R25-BV2
2-5/8" Boost/Vac Gauge | 30 inHg to 15 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$246.91
SKU: R25-BV3
2-5/8" Boost/Vac Gauge | 30 inHg to 20 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$246.91
SKU: R25-BV4
2-5/8" Boost/Vac Gauge | 30 inHg to 30 PSI | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$246.91
SKU: L25-BV1
2-5/8" Boost/Vac Gauge | 30 inHg-0-10 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L25-BV2
2-5/8" Boost/Vac Gauge | 30 inHg-0-15 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L25-BV3
2-5/8" Boost/Vac Gauge | 30 inHg-0-20 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: L25-BV4
2-5/8" Boost/Vac Gauge | 30 inHg-0-30 PSI | Classic Design
Monitors manifold pressure across both vacuum and boost for full engine performance insight. Tracks engine behavior from idle to load to help identify leaks or tuning issues. Precision stepper motor ensures smooth, stable readings.
$230.20
SKU: R25-BV5
2-5/8" Boost/Vac Gauge | 750 mmHg to 2.0 Bar | Warning Light
Tracks manifold pressure across both vacuum and boost for full engine performance insight. Helps you follow engine behavior from idle to load to identify leaks or tuning issues early. A built-in warning light alerts you when pressure moves outside your set range for added protection. Precision stepper motor ensures smooth, stable, and reliable readings.
$246.91