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PORSCHE 944S CHECK VALVECan't find what you need? Try browsing the Accessories or Exploded Diagrams!Filtered by: 911 1978-83 - Accessories (includes uncategorized and accessory items) ![]() 129T851852 The rh turbo style Porsche wheel is a classic design perfectly suited for any Porsche model. The center section is cast aluminum and finished in a silver paint. The wheels come with standard rh center cap and accept factory Porsche wheel bolts and center caps. The wheels are offered in 17 and 18 with a variety of offsets to fit narrow and wide body Porsche applications. These wheels are made to order and take between 1-3 weeks to deliver. We recommend ordering a set of rh valves, part # 12945281 when ordering this wheel. Please note: if you are installing these on a 928, body work will be required. Sold individually.
$342.10
Make a selection 91110541120EQ When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Quality German aftermarket replacement designed to perform like the original. Sold individually. 6 necessary per car.
$44.00
Make a selection 90157391500EQ Expansion valves regulate the flow of refrigerant. When they start to fail, they can create frost on the vents or the ac compressor, blow warm air or constantly run the ac compressor. High-quality hella OEM replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 1 necessary per car. Please note: please check the model fitment tab to ensure accurate fitment.
$35.20
Make a selection 129T111840 The rh turbo style Porsche wheel is a classic design perfectly suited for any Porsche model. The center section is cast aluminum and finished in a silver paint. The wheels come with standard rh center cap and accept factory Porsche wheel bolts and center caps. The wheels are offered in 17 and 18 with a variety of offsets to fit narrow and wide body Porsche applications. These wheels are made to order and take between 1-3 weeks to deliver. We recommend ordering a set of rh valves, part # 12945281 when ordering this wheel. Sold individually.
$446.60
Make a selection 129T101854 The rh turbo style Porsche wheel is a classic design perfectly suited for any Porsche model. The center section is cast aluminum and finished in a silver paint. The wheels come with standard rh center cap and accept factory Porsche wheel bolts and center caps. The wheels are offered in 17 and 18 with a variety of offsets to fit narrow and wide body Porsche applications. These wheels are made to order and take between 1-3 weeks to deliver. We recommend ordering a set of rh valves, part # 12945281 when ordering this wheel. Sold individually.
$446.60
Make a selection 10010304100 4,1l mahle liter piston and cylinder conversion kit for 997 (1st & 2nd generation) GT3 / GT3 rs - forged 106mm piston - mirrored valve pockets - piston pin bore is off center (deaxiert) for factory quiet operation. - 13 : 1 compression - made in Germany - made by mahle water channels and case must be machined to fit.
$13,051.75
Make a selection 92857312305EQ Expansion valves regulate the flow of refrigerant. When they start to fail, they can create frost on the vents or the ac compressor, blow warm air or constantly run the ac compressor. Sold individually. 1 necessary per car. Please note: fits the 928 s 86- 92gs840083>, f92gs849563>, 964 and 993.
$58.30
Make a selection 129T101840 The rh turbo style Porsche wheel is a classic design perfectly suited for any Porsche model. The center section is cast aluminum and finished in a silver paint. The wheels come with standard rh center cap and accept factory Porsche wheel bolts and center caps. The wheels are offered in 17 and 18 with a variety of offsets to fit narrow and wide body Porsche applications. These wheels are made to order and take between 1-3 weeks to deliver. We recommend ordering a set of rh valves, part # 12945281 when ordering this wheel. Sold individually.
$446.60
Make a selection 91110541120OE When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. High-quality trw OEM (original equipment manufacturer) replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per car.
$44.00
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From $18.00
Make a selection BES99110200SK1 "brombacher" stainless steel sound switch exhaust system complete for the 991 3,4l. + 25 hp & + 20 tq gain. - 200 cell hjs "hd" sport catalysts. - 25 lb. Weight savings over OEM system (weighs 59 lbs. (27,0 kg), OEM weighs 84 lbs. (38kg). - 2 3/4 tubing (70mm). - 4 x 3.5 (90mm) round tips. - motorsport merge collector. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - "aero quip" style motorsport connections without gaskets or flanges to ensure a leak free exhaust. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. Please note: the 991 Carrera s (us or canadian model) comes standard with valves! Power...(choose a part on the right to read more)
$9,556.80
Make a selection BES99115000S + 11 hp & + 10 tq gain. - 2 3/4 tubing (70mm). - 4 x 3.5 (90mm) round tips. - net weight is 16.4 kg / 36 lbs. (10 lb savings over stock 3.4 l mufflers) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - absolutely no drone in the cabin. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. - 90 db maximum (oem muffler is 75 db for reference). - replaces OEM side mufflers and connects to OEM header and catalytic flange. Please note: this muffler does not include exhaust valves and is meant to replace the OEM system on the base 3.4l 991 (2012+). Power is stated at the crank. This is the very 1st aftermarket muffl...(choose a part on the right to read more)
$3,869.80
Make a selection 9A790727506 This tire pressure sensor is made by the original manufacturer to Porsche, huf. It is a good idea to change the valve stem out when changing the sensor. The valve stem is part # 993343018001 huf and major organizations including the tire industry association, recommend the tpms sensor and valve be replaced for: fitting new tires puncture repairs changing rims electronic failure damage during tire service damage by road hazards valve core or nut seizure did you know that the transportation recall enhancement, accountability and documentation) act in the u.s. Requires that 100% of all passenger cars, light trucks, and buses manufactured in the united states after september 2007 be equipped with a tire pressure mo...(choose a part on the right to read more)
From $101.33
Make a selection 96410432100 As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle.
From $20.90
Make a selection 93010541951EQ When working on your cylinder head, we recommend replacing the valves, valve seat rings, guides, springs, retainers and temperature sensor at the same time to reduce future labor costs. Quality German aftermarket replacement designed to perform like the original. Sold individually. 6 necessary per car.
$49.50
Make a selection BES99125010SK Are you one of those that are looking for more sound from your Porsche sport exhaust (pse)? Perhaps it's not quite as aggressive as you would like, or your last Porsche just sounded so much better? Don't worry, we have you covered, and the beauty is, you don't have to touch the catalytic converters which is a big no, no with Porsche dealers. With the valves open you receive a far more exotic, rich, deep, turbo motorsport tone and with the valves closed, soft subtle, completely stock sounds. So, absolutely no compromise and you will be thinking, the car really should have left the factory like this! Features: - + 10 crank hp & + 8 crank torque. - weighs 29 lbs. (13 kg) - German v2a - x5crni18-10 - 1.4301 stai...(choose a part on the right to read more)
$4,312.00
Make a selection BES99101210SHD For 2012+ 911 (991) with OEM or valved Porsche sport exhaust (pse). Facts: - equal length headers with motorsports merge collector. - 200 cell hd German hjs tri metal sport cats. - 2 3/4 tubing (70mm) - reduces thermal stress on the motor. - made in Germany power with software and bmc filters: - 991 (3.4l) = + 25 crank hp (15 kw) & + 18 crank torque (20 nm) - 991s (3,8l) = + 25 crank hp (15kw) & 18 crank torque (20 nm) our latest development for the 991 is aimed at those who are looking for more torque in the mid range, a rich, deep exhaust growl. These headers contain the latest hjs cats, they are nicknamed "hd" for high durability matrix design catalytic converters. They have a sm-matrix (winding of three f...(choose a part on the right to read more)
$4,834.50
Make a selection BES981C5000SKGT Gt4 clubsport ++ with the valves open. Completely civilized at low rpms and while cruising. + 11 hp & + 10 tq gain. - thermal insulation on piping to keep suspension components cool. Withstands up to 2,012 degrees fahrenheit (1,100 degrees celsius). - 2 3/4 tubing. - 2 x 3.5 (90 mm) round tips. - intoxicating growl at idle, partial throttle and wide open throttle. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - minimal resonance / drone in the cabin. - "aero quip" style motorsport muffler connections to ensure a leak free exhaust. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. Please note: gaskets a...(choose a part on the right to read more)
$5,362.50
Make a selection FVD105911930 This kit contains everything needed for a valve adjustment. High-quality victor reinz gaskets with hardware, designed to perform like the original. We source this kit in Germany to ensure quality, reliability and precise fitment. Set includes: 2 qty. Lower valve cover gaskets 93010519507 2 qty. Upper valve cover gaskets 93010519404 2 qty. Oil strainer / sump plate gaskets 93010139101 2 qty. Sealing rings 90012311830 8 qty. M6 nuts 8 qty. Chain case washers 34 qty. Valve cover nuts 34 qty. Valve cover washers sold as a set. 1 necessary per car. Please note: please check the model fitment tab to ensure accurate fitment.
$71.18
Make a selection BES98115001SK This is our jekyll and hyde version ! The perfect compromise for you and your loved ones. Rich, deep race car tones with the valves open and soft subtle, completely stock sounds with them closed. Top of the line or range depending on the english, and is the best choice for a daily driver. + 11 hp & + 10 tq gain. - thermal insulation on piping to keep suspension components cool. Withstands up to 2,012 degrees fahrenheit (1,100 degrees celsius). - 2 1/2 tubing (63.5 mm). - 2 x 3.5 (90 mm) round tips. - intoxicating growl at idle, partial throttle and wide open throttle. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - minimal resonance / drone in the cabin (200 rpms worth) compared t...(choose a part on the right to read more)
$5,197.50
Make a selection BES99105060S - + 12 crank hp & + 12 crank torque - 2 3/4 tubing (70mm) straight through design for max. Power - weighs 18 lbs. (8.5 kg), which is a 3 lbs. Savings off of OEM center muffler. - replaces stock side mufflers and stock center muffler. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - 2 x 3.5 (90mm) round tips. - includes all necessary clamps and mounting brackets. - made in Germany. - intoxicating cup car growl at idle, partial throttle and wide open throttle. - no dme programming necessary, does not alter emissions, 50 state legal in the u.s. Our 991 GT3 center muffler replacements are vastly different than the baffle plated mufflers stuffed with packing that are common in the after...(choose a part on the right to read more)
$2,337.50
Make a selection FVDWS911003 Make your next service a breeze with our pre-packaged service kits. This kit contains: 1 qty. Oem (mahle) oil filter 1 qty. Oem (Bosch) fuel filter 1 qty. Air pump filter insert 6 qty. Bosch wr 3 cc spark plugs 1 qty. FVD valve cover gasket FVD105911930 set with all new hardware, including sump plug washers. Please note: this kit does not contain an air filter! We recommend ordering the bmc sport filter, part # FVD104999993 or if you prefer you can purchase an original filter, part # 91111018502.
$141.90
Make a selection FVDWS911002 Make your next service a breeze with our pre-packaged service kits. This kit contains: 1 qty. Oem (mahle) oil filter 1 qty. Oem (Bosch) fuel filter 1 qty. Air pump filter insert 6 qty. Bosch wr 3 cc spark plugs 1 qty. FVD valve cover gasket FVD105911930 set with all new hardware, including sump plug washers. Please note: this kit does not contain an air filter! We recommend ordering the bmc sport filter, part # FVD104999993 or if you prefer you can purchase an original filter, part # 91111018502.
$141.90
Make a selection FVD10504301 These rocker arms allow the valve clearance to be finely adjusted by a set screw. They are manufactured to racing specifications (high rpm load), meaning that they are forged, cnc machined and dlc coated for the ultimate in reliability, which also makes them perfect for street use. - valve clearance is adjustable, which saves time at races and on maintenance. - longer contact surface to work with OEM or high performance camshafts. - work seamlessly under high rpm loads. - forged. - saves weight. - dlc (diamond like carbon) coated which reduces friction and is extremely durable. They will be an indispensable tuning component for your classic!
$4,864.29
Make a selection FVD36203404 German made lightweight aluminum valve which is anodized in titanium grey. This valve can also work with tire pressure monitoring systems. Maximum pressure: 14 bar length: 43 mm (1.7 inches) valve hole diameter: 11.3 mm (.44 inches) weight: 12 grams made in Germany sold individually.
$18.70
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