Skip to main content

Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Picture 1 of 6

Picture 1 of 6
Picture 2 of 6
Picture 3 of 6
Picture 4 of 6
Picture 5 of 6
Picture 6 of 6

AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK

4.7218 product ratings
eliteautochrome (10077)
100% positive feedback
Price:
$194.83
Free shipping
Estimated delivery Wed, Nov 12 - Sat, Nov 15
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
And there’s more. The proof is in every product we make. Our solution?. ABOUT THE PART.

About this product

Product Identifiers

BrandAEM
Manufacturer Part Number25300BK
GTIN0840879019860
UPC0840879019860
eBay Product ID (ePID)1151707815

Product Key Features

Connector ColorBlack
Performance PartYes
Vintage PartNo
Connector TypeFemale
TypeFuel Pressure Regulator
OE/OEM Part Number25-300bk
Universal FitmentNo
Fuel TypeGasoline
Mounting StyleBolt-On
MaterialAluminum
Country of OriginUnited States

All listings for this product

Buy It Nowselected
Any Conditionselected
New
Pre-owned
AEM Fuel Pressure Regulator Acura Honda Civic Si B16 B16A2 Integra GSR B18C1
item 1 AEM Fuel Pressure Regulator Acura Honda Civic Si B16 B16A2 Integra GSR B18C1
$100.00
Free shipping
AEM Black Adjustable Fuel Pressure Regulator -BLACK Anodized [25-300BK]
item 2 AEM Black Adjustable Fuel Pressure Regulator -BLACK Anodized [25-300BK]
$163.99
Free shipping
AEM Electronics Adjustable Fuel Pressure Regulator for Honda Civic Accord S2000
Almost gone
item 3 AEM Electronics Adjustable Fuel Pressure Regulator for Honda Civic Accord S2000
$166.95
Free shipping
AEM Fuel Pressure Regulator 25-300BK; Return Style for 85-01 Honda 1.5 - 2.2L
item 4 AEM Fuel Pressure Regulator 25-300BK; Return Style for 85-01 Honda 1.5 - 2.2L
$166.95
Free shipping
AEM Fuel Pressure Regulator Civic Integra Del Sol B16A B18C D16 FPR 25-300BK
Last one
item 5 AEM Fuel Pressure Regulator Civic Integra Del Sol B16A B18C D16 FPR 25-300BK
$166.95
Free shipping
AEM 25-300BK Fuel Pressure Regulator for Honda/Acura
Last one
item 6 AEM 25-300BK Fuel Pressure Regulator for Honda/Acura
$166.95
Free shipping
AEM Fuel Pressure Regulator Acura Honda Civic Si B16 B16A2 Integra GSR B18C1
item 7 AEM Fuel Pressure Regulator Acura Honda Civic Si B16 B16A2 Integra GSR B18C1
$166.95
Free shipping
AEM FPR Adjustable Fuel Pressure Regulator Fits Acura Honda B18 D15 D16 25-300BK
item 8 AEM FPR Adjustable Fuel Pressure Regulator Fits Acura Honda B18 D15 D16 25-300BK
$166.95
Free shipping
AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
item 9 AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
$166.95
Free shipping
AEM 25-300BK 86-02 Acura Honda Adjustable Inline Fuel Pressure Regulator Black
Last one
item 10 AEM 25-300BK 86-02 Acura Honda Adjustable Inline Fuel Pressure Regulator Black
$166.95
Free shipping
AEM FUEL PRESSURE REGULATOR FPR 25-300BK - Civic Integra Del Sol B16A B18C D16
item 11 AEM FUEL PRESSURE REGULATOR FPR 25-300BK - Civic Integra Del Sol B16A B18C D16
$166.95
Free shipping
AEM 25-300BK Adjustable Fuel Pressure Regulator Black 1994-2001 Acura Integra
item 12 AEM 25-300BK Adjustable Fuel Pressure Regulator Black 1994-2001 Acura Integra
$166.95
Free shipping
AEM Adjustable Fuel Aluminum Pressure Regulator - EFI/Carb - Black
item 13 AEM Adjustable Fuel Aluminum Pressure Regulator - EFI/Carb - Black
$166.95
Free shipping
AEM Adjustable Fuel Aluminum Pressure Regulator - EFI/Carb - Black
item 14 AEM Adjustable Fuel Aluminum Pressure Regulator - EFI/Carb - Black
$166.95
Free shipping
AEM 25-300BK Adjustable Fuel Pressure Regulator - Inline Flange with Straight
item 15 AEM 25-300BK Adjustable Fuel Pressure Regulator - Inline Flange with Straight
$166.95
Free shipping
AEM 25-300BK Adjustable Fuel Pressure Regulator * Fits Honda & Acura
item 16 AEM 25-300BK Adjustable Fuel Pressure Regulator * Fits Honda & Acura
$166.95
Free shipping
AEM Fuel Pressure Regulator FPR Integra Accord Civic Del Sol Prelude 25-300BK
item 17 AEM Fuel Pressure Regulator FPR Integra Accord Civic Del Sol Prelude 25-300BK
$166.95
Free shipping
AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
Last one
item 18 AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
$166.95
Free shipping
AEM Black Adj Fuel Regulator for 94-01 Integra/90-93 Accord/92-95 Civic/99-00 Ci
item 19 AEM Black Adj Fuel Regulator for 94-01 Integra/90-93 Accord/92-95 Civic/99-00 Ci
$168.43
Free shipping
item 20 Aem Electronics Aem 25 300Bk Black High Volume Adjustable Fuel Pressure
$168.43
Free shipping
AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator
item 21 AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator
$174.41
Free shipping
AEM ADJUSTABLE FPR FUEL PRESSURE REGULATOR 1990-1993 HONDA ACCORD DX LX EX 2.2L
item 22 AEM ADJUSTABLE FPR FUEL PRESSURE REGULATOR 1990-1993 HONDA ACCORD DX LX EX 2.2L
$166.95
+$9.99 shipping
AEM FPR FUEL PRESSURE REGULATOR ACURA INTEGRA RS LS GS B18B1 GSR B18C1
item 23 AEM FPR FUEL PRESSURE REGULATOR ACURA INTEGRA RS LS GS B18B1 GSR B18C1
$166.95
+$9.99 shipping
AEM Adjustable Fuel Pressure Regulator FPR Civic Accord Prelude Integra 25-300BK
Last one
item 24 AEM Adjustable Fuel Pressure Regulator FPR Civic Accord Prelude Integra 25-300BK
$177.26
Free shipping
AEM for 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
item 25 AEM for 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
$177.45
Free shipping
AEM Adjustable Fuel FPR for 92-00 Honda Civic, 94-01 Acura Integra 25-300BK
Last one
item 26 AEM Adjustable Fuel FPR for 92-00 Honda Civic, 94-01 Acura Integra 25-300BK
$166.95
+$10.99 shipping
AEM for 94-01 Acura Integra / for 90-93 Honda Accord / for 92-95 Honda Civic / f
item 27 AEM for 94-01 Acura Integra / for 90-93 Honda Accord / for 92-95 Honda Civic / f
$166.95
+$12.50 shipping
AEM Adjustable Fuel Pressure Regulator Fits Honda Accord Civic / Acura Integra
item 28 AEM Adjustable Fuel Pressure Regulator Fits Honda Accord Civic / Acura Integra
$179.46
Free shipping
AEM Performance Electronics 25-300BK Adjustable Fuel Pressure Regulator
item 29 AEM Performance Electronics 25-300BK Adjustable Fuel Pressure Regulator
$179.74
Free shipping
AEM Adjustable Fuel Pressure Regulator 25-300BK for Honda & Acura Models
item 30 AEM Adjustable Fuel Pressure Regulator 25-300BK for Honda & Acura Models
$179.95
Free shipping
AEM Fits 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
item 31 AEM Fits 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
$166.95
+$13.99 shipping
AEM Electronics 25-300BK AEM Adjustable Fuel Pressure Regulator
item 32 AEM Electronics 25-300BK AEM Adjustable Fuel Pressure Regulator
$171.12
+$9.99 shipping
AEM Electronics 25-300BK Adj Fuel Press Reg
item 33 AEM Electronics 25-300BK Adj Fuel Press Reg
$171.12
+$9.99 shipping
AEM 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00 Honda C
item 34 AEM 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00 Honda C
$181.95
Free shipping
AEM 25-300BK Adj. Fuel Pressure Regulator
item 35 AEM 25-300BK Adj. Fuel Pressure Regulator
$166.95
+$15.99 shipping
AEM 25-300BK Black Adjustable Regulator For Acura Integra / Honda Accord - Civic
item 36 AEM 25-300BK Black Adjustable Regulator For Acura Integra / Honda Accord - Civic
$183.32
Free shipping
AEM Fuel Pressure Regulator Compatible with 94-01 Acura Integra / 90-93 Honda Ac
item 37 AEM Fuel Pressure Regulator Compatible with 94-01 Acura Integra / 90-93 Honda Ac
$183.99
Free shipping
AEM For 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
item 38 AEM For 94-01 Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-00
$183.99
Free shipping
AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
Last one
item 39 AEM FPR Adjustable Fuel Pressure Regulator For Acura Honda B18 D15 D16 25-300BK
$187.21
Free shipping
AEM Electronics Fits: 1986-1987 Honda Wagovan; 1986-2000 Honda Civic; 1986-2001
item 40 AEM Electronics Fits: 1986-1987 Honda Wagovan; 1986-2000 Honda Civic; 1986-2001
$187.90
Free shipping
AEM Electronics 25-300BK
item 41 AEM Electronics 25-300BK
$187.90
Free shipping
AME 25-300BK fits Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-0
item 42 AME 25-300BK fits Acura Integra / 90-93 Honda Accord / 92-95 Honda Civic / 99-0
$187.95
Free shipping
AEM 25-300BK Adjustable Fuel Pressure Regulator - Inline Flange with Straight
item 43 AEM 25-300BK Adjustable Fuel Pressure Regulator - Inline Flange with Straight
$187.95
Free shipping
25-300BK AEM Adjustable Fuel Pressure Regulator
item 44 25-300BK AEM Adjustable Fuel Pressure Regulator
$187.95
Free shipping
Adjustable Fuel Pressure Regulator Black 25-300BK
item 45 Adjustable Fuel Pressure Regulator Black 25-300BK
$189.06
Free shipping
AEM 25-300BK Fuel Pressure Regulator Adjustable Rail Mount Al Black Gas
item 46 AEM 25-300BK Fuel Pressure Regulator Adjustable Rail Mount Al Black Gas
$189.35
Free shipping
AEM Adjustable Fuel Pressure Regulator Fits Acura Honda B/D Series
item 47 AEM Adjustable Fuel Pressure Regulator Fits Acura Honda B/D Series
$189.92
Free shipping
AEM HONDA ACURA 25-300BK Black High Volume Adjustable Fuel Pressure Regulator
item 48 AEM HONDA ACURA 25-300BK Black High Volume Adjustable Fuel Pressure Regulator
$189.99
Free shipping
Adj Fuel Press Reg for 1995-1997 Honda Accord SE
item 49 Adj Fuel Press Reg for 1995-1997 Honda Accord SE
$194.83
Free shipping
Adj Fuel Press Reg for 2002 Honda Accord DX
item 50 Adj Fuel Press Reg for 2002 Honda Accord DX
$194.83
Free shipping
Adj Fuel Press Reg for 1990-1993 Honda Accord EX
item 51 Adj Fuel Press Reg for 1990-1993 Honda Accord EX
$194.83
Free shipping
Adj Fuel Press Reg for 1993-1995 Honda Civic del Sol S
item 52 Adj Fuel Press Reg for 1993-1995 Honda Civic del Sol S
$194.83
Free shipping
Adj Fuel Press Reg for 1988 Honda Civic SE
item 53 Adj Fuel Press Reg for 1988 Honda Civic SE
$194.83
Free shipping
Adj Fuel Press Reg for 1986-1989 Honda Accord LXi
item 54 Adj Fuel Press Reg for 1986-1989 Honda Accord LXi
$194.83
Free shipping
Adj Fuel Press Reg for 1990-1993 Acura Integra RS
item 55 Adj Fuel Press Reg for 1990-1993 Acura Integra RS
$194.83
Free shipping
Adj Fuel Press Reg for 1997-2000 Honda Prelude Type SH
item 56 Adj Fuel Press Reg for 1997-2000 Honda Prelude Type SH
$194.83
Free shipping
Adj Fuel Press Reg for 1998-2001 Honda Accord EX-R
item 57 Adj Fuel Press Reg for 1998-2001 Honda Accord EX-R
$194.83
Free shipping
Adj Fuel Press Reg for 1990-1993 Honda Accord LX
item 58 Adj Fuel Press Reg for 1990-1993 Honda Accord LX
$194.83
Free shipping
Adj Fuel Press Reg for 1996-1997 Honda Accord Value Package
item 59 Adj Fuel Press Reg for 1996-1997 Honda Accord Value Package
$194.83
Free shipping
listings for this product

Ratings and Reviews

Learn more
4.7
18 product ratings
  • 16 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 17 reviews
  • by heisbryan
    Aug 12, 2025

    Looks great on the car, great quality an...

    Looks great on the car, great quality and it’s brand new thanks guys

    Verified purchase: YesCondition: New

  • by hitnrun240
    Sep 30, 2019

    Blox adjustable fuel pressure regulator kit

    This was a super simple install and only took 5-10 minutes with recording the process to post on YouTube. Search for 1994 civic si Blox adjustable fuel pressure regulator kit to view the project.

    Verified purchase: YesCondition: New

  • by anielsmonkey
    Jun 17, 2022

    Works very well

    Works great at adjusting and maintaining fuel pressure.

    Verified purchase: YesCondition: New

  • by lesvas_75
    Jun 16, 2025

    Brand new and fits perfectly.

    Brand new and fits perfectly.

    Verified purchase: YesCondition: New

  • by genvas97
    Apr 11, 2020

    Best fpr i bought, bought some cheap ones you get your moneys worth.

    Verified purchase: YesCondition: New

  • by raamae2013
    Apr 24, 2022

    looks great

    aem is always best route to go works like it should running mine at 45psi

    Verified purchase: YesCondition: New

  • by tcucul5
    Oct 21, 2025

    Great product aem always comes in clutch...

    Great product aem always comes in clutch! Would recommend.

    Verified purchase: YesCondition: New

  • by eliace_0
    Mar 08, 2019

    Happy

    Works great and got here on day expected

    Verified purchase: YesCondition: New

  • by angecintro_3
    Apr 29, 2021

    Great product

    Verified purchase: YesCondition: New

  • by skratcha81
    May 15, 2020

    As advertised

    Authentic AEM product, came in on time.

    Verified purchase: YesCondition: New

Best Selling in Additional Fuel Injection Parts

Save on Additional Fuel Injection Parts

Trending price is based on prices over last 90 days.

You may also like