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for Duramax Fuel Filter Housing Head | 12642623 U.S. Part One for Duramax Fuel Filter Housing Head | 12642623 U.S. Part One
for Duramax Fuel Filter Housing Head | 12642623 from $74.99
Component: A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004.5-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine fuel filter.Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM's 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.
02E927770AL 02E325025AJ New 02E Automatic Transmission Solenoids 6speed Kit DQ250 DSG FOR Audi Skoda VW Fedex Express Generic U.S. Part One 02E927770AL 02E325025AJ New 02E Automatic Transmission Solenoids 6speed Kit DQ250 DSG FOR Audi Skoda VW Fedex Express Generic U.S. Part One
DQ250 DSG 6-Speed Transmission Solenoid Kit | OEM Replacement | Fits Audi / VW / Skoda / SEAT | Replaces 02E927770AL / 02E325025AJ $251.00
DQ250 DSG Transmission Solenoid Kit – 6-Speed This OEM-style solenoid kit is designed for 6-speed DQ250 DSG automatic transmissions found in Audi, Volkswagen, Skoda, and SEAT vehicles. It restores smooth shifting and hydraulic control in the mechatronic valve body. Key Features Direct replacement for OEM part numbers: 02E927770AL / 02E325025AJ High-strength aluminum alloy construction with anti-corrosion coating Precision-calibrated solenoids for stable hydraulic performance Tested for flow rate, response time, and sealing integrity Compatible with TEMIC mechatronic units Fitment Compatibility Volkswagen: Beetle (03–06), Caddy (04–10), EOS (06–11), Golf/GTI/Plus (04–11), Jetta/Wagon (05–11), Passat (05–11), Scirocco (08–11), Sharan (10–11), Touran (04–11) Audi: A3 (03–11), Q3 (11–on), TT (03–11) Skoda: Laura (05–11), Octavia (04–11), Superb (08–11) SEAT: Alhambra (10–11), Altea/XL (04–11), Leon (05–11), Toledo (04–08) Note: Only compatible with 6-speed DQ250 DSG transmissions. Not suitable for CVT or manual gearboxes. Package Includes 1 x DQ250 Solenoid Kit – 6 pieces Installation Notes Professional installation recommended No programming required if installed in matching TEMIC mechatronic unit Use OEM fluid and torque specs for reassembly Shipping & Warranty Free FedEx Express shipping (USA & Australia) Estimated delivery: 3–8 business days 30-day return policy 2-year product guarantee
For 2012 Duramax Fuel Filter Head Housing Assembly  | LB7 Primer Pump Bulb U.S. Part One For 2012 Duramax Fuel Filter Head Housing Assembly  | LB7 Primer Pump Bulb U.S. Part One
For 2012 Duramax Fuel Filter Head Housing Assembly | LB7 Primer Pump Bulb from $77.89
Component: A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004.5-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine fuel filter.Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM's 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.
2 Test Pipes Decat Non Reson Straight Exhaust For 03-06 Nissan 350Z Infiniti G35 FX35 Generic U.S. Part One 2 Test Pipes Decat Non Reson Straight Exhaust For 03-06 Nissan 350Z Infiniti G35 FX35 Generic U.S. Part One
Test Pipes – Decat Non-Resonated | Fits Nissan 350Z / Infiniti G35 / FX35 (2003–2006) | T304 Stainless Steel | Off-Road Use Only $174.00
Decat Non-Resonated Test Pipes – Nissan / Infiniti VQ35DE (2003–2006) Upgrade your exhaust system with these high-flow test pipes designed to replace the restrictive factory catalytic converters. Built for performance and sound, these pipes maximize exhaust flow and throttle response. Key Features Material: T304 stainless steel – TIG welded, chrome polished Design: Non-resonated straight-through for aggressive tone Diameter: 2.5" inlet / 2.5" outlet Mounting: 2-bolt / 3-bolt flange – direct fitment Includes: Gaskets & bolts for leak-free installation Fitment Compatibility Nissan 350Z: 2003–2006 (Excludes 2005 35th Anniversary Edition) Infiniti G35: 2003–2006 (Excludes 2003 Base Coupe 2-Door) Infiniti FX35: 2003–2006 Engine: 3.5L VQ35DE V6 DOHC Naturally Aspirated Package Includes 2 × Test Pipes 2 × Gaskets 4 × Mounting Bolts Installation Notes Direct bolt-on to factory exhaust system Compatible with OEM O2 sensor ports Recommended: Use O2 sensor simulators or ECU tuning to avoid CEL Legal Disclaimer For off-road or race-track use only Not legal for highway use in emissions-regulated areas User assumes full responsibility for installation and use Shipping & Warranty Free shipping within USA Estimated delivery: Mon, Sep 29 – Thu, Oct 2 30-day return policy 2-year product guarantee
06H906036G 1x Fuel Injectors For Audi A4 A3 A5 TT VW T5 Eos CC 2.0L Turbo 0261500076 Generic U.S. Part One 06H906036G 1x Fuel Injectors For Audi A4 A3 A5 TT VW T5 Eos CC 2.0L Turbo 0261500076 Generic U.S. Part One
Fuel Injector – OEM Bosch Type | Fits Audi A3 A4 A5 A6 Q3 Q5 TT / VW CC Eos Tiguan Jetta Passat GTI Beetle T5 2.0L Turbo (2008–2015) | Replaces 06H906036G / 0261500076 $38.00
Fuel Injector – Bosch Type | 2.0L Turbo Direct Injection This OEM-compatible fuel injector is designed for Audi and Volkswagen vehicles equipped with 2.0L TFSI turbocharged engines. It delivers precise fuel atomization and flow for optimal combustion and performance. Key Features 12-hole spray nozzle for fine atomization Flow rate: 135cc/min @ 3 bar Resistance: 12 Ohms ±5% Supports gasoline and E85 ethanol blends Pressure, leak, OHM, and spray pattern tested Reassembled with new seals, filters, and O-rings Fitment Compatibility Volkswagen: Passat B6/B7 (2008–2014) Jetta Mk5/Mk6 (2008–2013) GTI Mk6 (2008–2014) Tiguan (2009–2014) CC (2009–2014) Eos (2009–2014) Beetle (2012–2013) Transporter T5 (2008–2013) Audi: A3 8P (2008–2013) A4 B8 (2009–2015) A5 B8 (2010–2014) A6 C7 (2013–2014) Q3 (2015) Q5 (2013–2014) TT 8J (2009–2014) Replaces OEM Part Numbers VW/Audi: 06H906036G, 06H906036P Bosch: 0261500076, 0261500162 Other: FJ1057 What's Included 1 x Fuel Injector – Fully tested and ready to install Notes Direct replacement for Bosch-style GDI injectors Professional installation recommended Use new seals and torque to spec Performance Restoration Ideal for resolving misfires, fuel trim errors, or poor throttle response. This injector restores OEM spray pattern and flow rate for smooth, efficient combustion.
6.0 Powerstroke Fuel Pressure Regulator Blue Spring Kit for 2003-07 Ford Power Stroke F250 F350 F450 F550 6.0L Engine U.S. Part One 6.0 Powerstroke Fuel Pressure Regulator Blue Spring Kit for 2003-07 Ford Power Stroke F250 F350 F450 F550 6.0L Engine U.S. Part One
6.0 Powerstroke Fuel Pressure Regulator Blue Spring Kit for 2003-07 Ford Power Stroke F250 F350 F450 F550 6.0L Engine $48.59
FEATURES:DESIGN: Increase fuel pressure for increased performance and the lifespan of the fuel injectors.Will increase the fuel pressure 10-15psi on your 6.0 powerstokeFITMENT: Fits Ford 6.0 Powerstroke F250, F350, F450, F550 model years from 2003-2007EASY INSTALLATION: Comes with all necessary accessories for installation, easy to install, ready to use in a few minutesPACKAGE INCLUDED: 1 x blue spring upgrade, 4 x rubber o-ring seals, 3 x orifice seals, 4 x screws, 1 x fuel pressure regulator housingFITMENT:Ford 6.0L FORD EXCURSION 2003-2005 FORD F-250 SUPER DUTY 2003-2007 FORD F-350 SUPER DUTY 2003-2007 FORD F-450 SUPER DUTY 2003-2007 FORD F-550 SUPER DUTY 2003-2007 PACKAGE LIST: 1 x New Main Regulator Seal/Gasket 1 x Upgraded Blue Style Stainless Steel Spring (Capable of 60 + PSI) 1 x New Plunger with Seal/Gasket 1 x New Plunger Seat (optional) 1 x New Plunger Seat O-Ring (optional) 1 x New Metered Orifice Jet with Seal/Gasket 2 x New Regulator House Fitting O-Rings 4 x New Bolts 1 x New Regulator Housing
Fuel Filter Housing Head Base Assembly for Duramax 6.6 Chevrolet Silverado GMC Sierra 2500 3500 LBZ LB7 LLY LMM U.S. Part One Fuel Filter Housing Head Base Assembly for Duramax 6.6 Chevrolet Silverado GMC Sierra 2500 3500 LBZ LB7 LLY LMM U.S. Part One
Fuel Filter Housing Head Base Assembly for Duramax 6.6 Chevrolet Silverado GMC Sierra 2500 3500 LBZ LB7 LLY LMM from $76.99
Component: A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004.5-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine fuel filter.Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM's 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.
04-10 Ford F150 5.4 V8 Stainless Exhaust Manifold Shorty Headers Performance Generic U.S. Part One 04-10 Ford F150 5.4 V8 Stainless Exhaust Manifold Shorty Headers Performance Generic U.S. Part One
Performance Shorty Headers – TIG Welded 304 Stainless Steel | Fits Ford F-150 5.4L V8 (2004–2010) | Includes Gaskets & Studs $147.60
Performance Shorty Headers – Ford F-150 5.4L V8 (2004–2010) This high-flow shorty header kit is designed to replace restrictive factory exhaust manifolds on Ford F-150 5.4L V8 engines. Crafted from TIG-welded 304 stainless steel with mirror polish finish, it improves exhaust scavenging and mid-range torque. Key Features Material: 304 stainless steel – TIG welded Surface: Mirror polished – corrosion resistant Collector diameter: 2.5" (64mm) Primary tube diameter: 1-5/8" (42mm) Flange thickness: 3/8" (9.5mm) Includes gaskets and mounting studs Supports OEM O2 sensor ports Fitment Compatibility Ford F-150 5.4L V8 – 2004–2010 Cab: Regular / SuperCab / CrewCab Drive: 2WD / 4WD Trim: XL / STX / FX4 / Lariat / King Ranch / XLT / Harley-Davidson Note: Only compatible with 5.4L V8 Triton engines. Not suitable for 4.6L or 5.0L variants. Performance Benefits Improves exhaust flow and reduces backpressure Enhances throttle response and mid-range torque Ideal for towing, off-road, and performance builds Package Includes 2 x Shorty Header Assemblies (Left & Right) Gaskets and mounting hardware Installation Notes Professional installation recommended Use anti-seize on studs and torque to spec Check clearance with steering shaft and heat shields Shipping & Warranty Free shipping within USA & Australia Estimated delivery: Mon, Sep 29 – Thu, Oct 2 30-day return policy 2-year product guarantee
6.6 Fuel Filter Housing Head with Hand Fuel Pump and Heater for Duramax 6.6L LLY LBZ LMM Chevrolet/Chevy Silverado GMC V8 Sierra 2500 3500 12642623 TP3018GM 2004-2013 Primer Bulb 12642623 12664429 U.S. Part One 6.6 Fuel Filter Housing Head with Hand Fuel Pump and Heater for Duramax 6.6L LLY LBZ LMM Chevrolet/Chevy Silverado GMC V8 Sierra 2500 3500 12642623 TP3018GM 2004-2013 Primer Bulb 12642623 12664429 U.S. Part One
6.6 Fuel Filter Housing Head with Hand Fuel Pump and Heater for Duramax 6.6L LLY LBZ LMM Chevrolet/Chevy Silverado GMC V8 Sierra 2500 3500 12642623 TP3018GM 2004-2013 Primer Bulb 12642623 12664429 $97.99
Updated product: All details showed in the fifth picture. The parts of the OEM are the same as our previous one, so our updated one can solve the problem of OEM’s, too. The black base was made of billet aluminum, we used the electrophoresis process to protect it from oxidation and corrosion, it's easy to clean. Also includes a heater plug. The aluminum air bleeder screw which replaced the plastic OEM screw was more durable. The hand fuel pump and two tubes were made of iron, oxidation surface treatment can effectively prevent corrosion and easier to clean. Fits Chevrolet Chevy GMC V8 6.6L 2004-2013 Fuel Filter Housing OEM w/ LB7 LLY LBZ LMM LML. Replaces GM 12642623/12664429. Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. Fits Sierra 2500+HD / 3500+HD, Duramax
7.3 Fuel Pressure Regulator Valve Cap Blue Spring Kit for Ford F250 F350 F450 F550 7.3L Powerstroke Diesel 1999 2000 2001 2002 2003 U.S. Part One 7.3 Fuel Pressure Regulator Valve Cap Blue Spring Kit for Ford F250 F350 F450 F550 7.3L Powerstroke Diesel 1999 2000 2001 2002 2003 U.S. Part One
7.3 Fuel Pressure Regulator Valve Cap Blue Spring Kit for Ford F250 F350 F450 F550 7.3L Powerstroke Diesel 1999 2000 2001 2002 2003 $39.99
Description:This kit is designed to bring fuel pressures back in check to ensure longer service life of your injectors.With this kit you not only receive the spring and gaskets, you also receive a Billet Fuel Pressure Housing.The housing is an important part of this kit because over time the stock housing becomes very brittle and in some cases the threads become fatigued and strip off of the housing. Professional installation in highly recommended.No instruction included Fitment:1999 2000 2001 2002 2003 Ford 7.3L Powerstroke DieselPacking includes1X Billet Cap1X Oring Kit1X Vibro Loc Seal1X Blue Spring Update1X Brass Valve
04-2007 C03.2009 Ford Focus(LT) C2.0TDCi ENGINE:G6DA Turbo Boost Control Valve 1449602 6G9Q-9E882-CA 31216025 7.01771.01.0 Generic U.S. Part One 04-2007 C03.2009 Ford Focus(LT) C2.0TDCi ENGINE:G6DA Turbo Boost Control Valve 1449602 6G9Q-9E882-CA 31216025 7.01771.01.0 Generic U.S. Part One
Turbo Boost Control Valve | Fits Ford Focus / C-MAX / Galaxy / S-MAX / Volvo C30 / S40 / V50 / V70 / S80 2.0 TDCi / 2.0D (2003–2009) | 1449602 / 6G9Q-9E882-CA $98.00
Turbo Boost Control Valve – OEM Style This OEM-style turbo boost solenoid valve regulates turbocharger pressure for optimal engine performance and fuel efficiency. Designed for Ford and Volvo 2.0 TDCi / 2.0D diesel engines. Key Features Direct-fit replacement – no programming required OEM reference: 1449602 / 6G9Q-9E882-CA / 31216025 / 7.01771.01.0 Durable heat-resistant plastic housing Electromagnetic actuator for precise boost control Includes mounting bracket (if applicable) Fitment Compatibility Ford: Focus Mk2 (DA, DAW) – 2.0 TDCi – 2004–2012 Focus (LT) – 2.0 TDCi – 2007–2009 C-MAX – 2.0 TDCi – 2003–2008 Galaxy Mk2 – 2.0 TDCi – 2006–2015 S-MAX – 2.0 TDCi – 2006–2014 Volvo: C30 – 2.0D D4204T – 2006–2012 S40 II – 2.0D D4204T – 2004–2010 V50 – 2.0D D4204T – 2004–2010 V70 III – 2.0D D4204T – 2007–2015 S80 II – 2.0D D4204T – 2008–2015 Note: Only compatible with 2.0 TDCi / 2.0D engines. Please confirm part number before purchase. Package Includes 1 x Turbo Boost Control Valve Installation Notes Disconnect battery before installation Remove old valve and connect new unit to vacuum lines Ensure secure fitment and test boost response Shipping & Warranty Free shipping within USA & Australia Estimated delivery: 3–8 business days 30-day return policy 2-year product guarantee
0280155702 0280155746 FJ583 1pcs Fuel Injectors Fit 97-98 Volvo S90 1987-1998 Cherokee 4.0L Grand Cherokee Generic U.S. Part One 0280155702 0280155746 FJ583 1pcs Fuel Injectors Fit 97-98 Volvo S90 1987-1998 Cherokee 4.0L Grand Cherokee Generic U.S. Part One
Fuel Injector – High Impedance 6pcs | Fits Jeep 4.0L I6 (1987–1998) & Volvo 2.4L / 2.9L (1995–1998) | Replaces 0280155702 / 0280155746 / FJ583 $38.00
Fuel Injector – Bosch Type | Jeep 4.0L I6 & Volvo 2.4L / 2.9L This high impedance fuel injector is designed for Jeep and Volvo vehicles equipped with multi-port fuel injection systems. It restores OEM spray pattern, flow rate, and combustion efficiency. Key Features 12-hole spray nozzle for fine atomization Flow rate: ~210cc/min @ 3 bar Resistance: ~14.5 Ohms Supports gasoline and E10 blends Pressure, leak, OHM, and spray pattern tested Includes new seals, filters, and O-rings Fitment Compatibility Jeep: Cherokee 4.0L I6 – 1989–1998 Grand Cherokee 4.0L I6 – 1993–1998 Wrangler 4.0L I6 – 1991–1995, 1997–1998 Comanche 4.0L I6 – 1987–1992 Volvo: 850 2.4L I5 – 1995–1997 960 / S90 / V90 2.9L I6 – 1995–1998 S70 / V70 2.4L I5 – 1998 Replaces OEM Part Numbers Bosch: 0280155702, 0280155746 Standard Motor Products: FJ583 What's Included 6 x Fuel Injector – Fully tested and ready to install Notes Direct replacement for Bosch-style MFI injectors Professional installation recommended Use new seals and torque to spec Performance Restoration Ideal for resolving misfires, fuel trim errors, or poor throttle response. This injector restores OEM spray pattern and flow rate for smooth, efficient combustion.
6.7 Cummins Cat DPF Delete Pipe Eliminator For Dodge RAM 2500/3500 6.7L Cummins 2010-2019 Diesel Truck U.S. Part One 6.7 Cummins Cat DPF Delete Pipe Eliminator For Dodge RAM 2500/3500 6.7L Cummins 2010-2019 Diesel Truck U.S. Part One
CAT & DPF Delete Pipe – Race Use | Fits Dodge Ram 2500 / 3500 6.7L Cummins Diesel (2010–2019) | SUS409 Steel | Mandrel Bent | Off-Road Only $276.59
CAT & DPF Delete Pipe – Dodge Ram 6.7L Cummins (2010–2019) This race-grade delete pipe eliminates the factory diesel particulate filter (DPF) and catalytic converter (CAT) from your 6.7L Cummins exhaust system. Designed for off-road use, it improves exhaust flow, lowers EGTs, and enhances turbo response. Key Features Material: TIG-welded SUS409 stainless steel – 2mm wall thickness Pipe Diameter: 4" mandrel bent for optimal flow Function: Removes restrictive emissions components – CAT & DPF Design: Includes OEM-style hanger bracket and clamps Finish: Raw stainless – corrosion and heat resistant Fitment Compatibility Dodge Ram 2500 / 3500: 2010–2019 | 6.7L Cummins Turbo Diesel Note: Not compatible with Cab & Chassis platforms or emissions-retained configurations Package Includes 2 × Muffler Delete Pipes 2 × Pipe Clamps 1 × Hanger Bracket 3 × Bolts Installation Notes Disconnect battery before installation Remove factory DPF and CAT components Install delete pipe using included clamps and hanger Race tuning required to disable emissions functions and avoid fault codes Estimated install time: 2–3 hours ⚠️ Legal Disclaimer This product is intended for off-road or closed-course competition use only Not compliant with EPA or CARB emissions standards Use on public roads may violate federal or state laws Restore Performance & Reliability Improves Exhaust Flow: Removes backpressure and flow restrictions Lowers EGTs: Reduces exhaust gas temperatures by up to 200°F Boosts Turbo Response: Faster spool and throttle reaction Supports Tuning: Ideal for performance builds and towing applications
for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb U.S. Part One for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb U.S. Part One
for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb from $79.90
Component: A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004.5-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine fuel filter.Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM's 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.
for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb 12642623 U.S. Part One for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb 12642623 U.S. Part One
for 6.6 Duramax Fuel Filter Head Housing Primer Pump Bulb 12642623 from $79.49
Component: A combination of 1 x TP3018 fuel filter,1 x 12642623 fuel filter head,1 x 12639277 water in fuel indicator sensor. Fitment:2004.5-2013 Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine fuel filter.Will work on 2002 2003 2004 But the hoses do need to be modified or lengthened. TP3018 fuel filter:The independent filter Fits 2004-2016.Multi Layer Filter Media.filter element 5 micron.Water separation efficiency 98%. 12642623 Fuel filter head:Made of billet aluminum,electrophoresis process to protect it from oxidation and corrosion,easy to clean.Includes a heater plug.The aluminum air bleeder screw on the head which replaced plastic OEM screw was more durable. Water in fuel indicator sensor:Fit 2001-2011,8 sided desigh,which is not same as OEM's 12 sided.Let the Engine Control Unit(ECU) and/or dashboard lamp indicator know when water detection has occurred in the vehicle's fuel supply.