DeatschWerks DW400 415LPH In-Tank Fuel Pump Kit — Fits 89-93 Mazda Miata

SKU: DWK9-401-1042
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About DeatschWerks DeatschWerks builds the high-flow fuel pumps and injectors ...Read More

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Sale price$239.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the Mazda Miata

Unlock the full potential of your 1989-1993 Mazda Miata with the DeatschWerks DW400 415LPH In-Tank Fuel Pump. This high-flow pump is specifically designed to support the fuel demands of modified engines, whether you are running a turbo setup or a high-compression naturally aspirated build. The kit includes the 9-1042 installation hardware, ensuring a seamless, professional-grade fitment for your classic roadster.

Key Performance Advantages

  • 415LPH Flow Capacity: Provides ample fuel volume for high-performance tuning and forced induction.
  • Direct Fitment: The 9-1042 installation kit is tailored for the Miata's fuel system architecture.
  • Reliability: Built to handle the rigors of performance driving while maintaining consistent fuel pressure.
  • Versatility: Compatible with both gasoline and ethanol-based fuels, perfect for modern tuning.

DeatschWerks has established a reputation for excellence by providing high-quality fuel system solutions that are both effective and reliable. The DW400 is the pinnacle of their in-tank pump technology, offering a significant upgrade over stock components. By ensuring your engine never runs lean under load, you protect your investment and maximize power output. This kit is the perfect addition for any enthusiast looking to improve the reliability and performance of their Mazda Miata. Trust in the expertise of DeatschWerks and find all your high-performance fuel system needs at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1990-1993 Mazda Miata Base
1991 Mazda Miata SE
1993 Mazda Miata LE

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the Mazda Miata

Unlock the full potential of your 1989-1993 Mazda Miata with the DeatschWerks DW400 415LPH In-Tank Fuel Pump. This high-flow pump is specifically designed to support the fuel demands of modified engines, whether you are running a turbo setup or a high-compression naturally aspirated build. The kit includes the 9-1042 installation hardware, ensuring a seamless, professional-grade fitment for your classic roadster.

Key Performance Advantages

  • 415LPH Flow Capacity: Provides ample fuel volume for high-performance tuning and forced induction.
  • Direct Fitment: The 9-1042 installation kit is tailored for the Miata's fuel system architecture.
  • Reliability: Built to handle the rigors of performance driving while maintaining consistent fuel pressure.
  • Versatility: Compatible with both gasoline and ethanol-based fuels, perfect for modern tuning.

DeatschWerks has established a reputation for excellence by providing high-quality fuel system solutions that are both effective and reliable. The DW400 is the pinnacle of their in-tank pump technology, offering a significant upgrade over stock components. By ensuring your engine never runs lean under load, you protect your investment and maximize power output. This kit is the perfect addition for any enthusiast looking to improve the reliability and performance of their Mazda Miata. Trust in the expertise of DeatschWerks and find all your high-performance fuel system needs at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1990-1993 Mazda Miata Base
1991 Mazda Miata SE
1993 Mazda Miata LE

Product Details

Product Description

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the Mazda Miata

Unlock the full potential of your 1989-1993 Mazda Miata with the DeatschWerks DW400 415LPH In-Tank Fuel Pump. This high-flow pump is specifically designed to support the fuel demands of modified engines, whether you are running a turbo setup or a high-compression naturally aspirated build. The kit includes the 9-1042 installation hardware, ensuring a seamless, professional-grade fitment for your classic roadster.

Key Performance Advantages

  • 415LPH Flow Capacity: Provides ample fuel volume for high-performance tuning and forced induction.
  • Direct Fitment: The 9-1042 installation kit is tailored for the Miata's fuel system architecture.
  • Reliability: Built to handle the rigors of performance driving while maintaining consistent fuel pressure.
  • Versatility: Compatible with both gasoline and ethanol-based fuels, perfect for modern tuning.

DeatschWerks has established a reputation for excellence by providing high-quality fuel system solutions that are both effective and reliable. The DW400 is the pinnacle of their in-tank pump technology, offering a significant upgrade over stock components. By ensuring your engine never runs lean under load, you protect your investment and maximize power output. This kit is the perfect addition for any enthusiast looking to improve the reliability and performance of their Mazda Miata. Trust in the expertise of DeatschWerks and find all your high-performance fuel system needs at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1990-1993 Mazda Miata Base
1991 Mazda Miata SE
1993 Mazda Miata LE

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