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997 shift knob

  • 997 shift knob. Therefore, you would have to modify it by mating the 987/997 type knob with a 986/996 type boot trim. Get the best deals on Shift Knobs for 2006 Porsche 911 when you shop the largest online Porsche 911 C4S Leather Shift Boot 997 05-08 OEM 997. 91 $739. Fits: 84-86 Porsche 911 Carrera, 84-86 Porsche 911 SC. Shift Knob - Carbon Fiber $1,295. Interior Accessories for 2005 Porsche 911 Carrera Coupe (997) : Shift Knobs. PART# 911SC84shift. 997/987 Shift Knob & Boot - Alcantara. This is what I did, and fitted a 987 knob to a 986 Porsche 911 GT3 RS Coupe 3. Here's what I recently bought and want to replace my original knob with: Shift Knobs; Sort By: Quick view Choose Options Rennline Aluminum Shift Knob 987/997 Shift Boot SKU #: I140. 6L Redline Accessories Shift Boot. Carbon fiber interior manual shift knob. All of our parts are genuine OEM parts so we guarantee your Shift Knob will perfectly fit your 2009-2012 Porsche Cayman vehicle, and you'll get your parts for less than you would pay at your The SHIFT-RIGHT Solution replaces these plastic bushings with ball bearings, eliminating the flex and excess play that normally plagues the stock setup. MSRP $1,649. org Community, Guest Standard Shift Knob - 997/987 SKU: 99742407501. Update - Special note for 5-speed knobs - if you remove your shift pattern from your stock shift knob, you can swap it with Replace your old, damaged, or black Tiptronic shift knob button. Product Description. Function-First Classic Shift Knob for BMW - Extended Height Black Shaft, Black Delrin Knob, No Shift Pattern. 2 colors available RR Racing Porsche Sequential Style PDK Shifter. only -1512left in stock. 02. PART# Carrera9904shift. Porsche Carrera 997 (GEN1/2) - Carbon Fibre Shift Knob Trim. 99. (1 Review) MSRP $486. $5. This is the trickiest part of the job by far, so take your time MOMO Targa Wood Shift Knob. $ 249. Up For Sale : Porsche 911 997 shift knob grey 99742407501. When I lift up the Gaiter it looks like the Knob is secured to the shaft with a small 'Allen' (internal hexagon) set screw. Use installation guide at your own risk. Figure 2 The collar is designed into the knob, and you only want to turn the lower section (red arrow). Lead time on covers is 3 weeks, and add a week or two for cover installation. Fits: 98-04 Porsche Carrera. No reviews yet. Classic Shift Knob: 987/997. The factory shift knob is often overlooked as a source of sloppiness, but it shouldn’t be – comprised of rubber and plastic, the OEM knob separates and numbs the driver from the mechanicals. £42. 7% positive feedback; Price: $677. 997/987 Shift Knob & Boot - Alcantara MSRP $347. GT3 Shift Knob - Leather. FITMENT: 911/S/GT3/RS 2009 – 2019. 5 **. Free Shipping! Redline Accessories Shift Boot. Fitment: 2005-2012 cars with 6-Speed Transmission. Sale price Brand New Porsche 997 Turbo shift knob shifter Cocoa Brown NAPA C4S GT3 987. Porsche Carrera 997 (GEN1/2) - Carbon Fibre Manual Shifter. The knob comes in Carbon Fiber with an aluminum accent. GT3 Alcantara Shift Knob $595. Base connection is made from stainless steel. Tiptronic Shift Knob in Alcantara MSRP $817. Apr 19, 2010 · The 996 and 997 OEM short shifters are different products. Replacement shift knob and black leather boot. Sold In Quantity: 1 All of our shift knobs are the ergonomically correct 1. 00 997/987 Shift Knob - GT2 RS Alcantara. The other end of the shifter cable can wear too (see Figure 6 of Pelican Technical Article: Transmission Removal - Porsche 911 Carrera). Porsche. 4. Unfortunately, at this time the only way to renew the transmission-end bushings is Write a review. 3S8 997424981003S8. NRG SK-400BC Fatboy Style Universal Gear Shift Knob with Carbon Fibre Ring. 04 $329. Momo's craftsmanship stands out as the mahogany wood and beechwood are expertly sanded and layered in the body of Targa shift knob. Steering Wheel in Silver w/Multifunction $5,995. Porsche 997 Carrera 2005-2008; Porsche 997 Dec 25, 2009 · 997-2 Series (Carrera, GT3, TT, GT2) (MY2009 - 2012) 997-2 Series (Carrera, Carrera 4, Carrera 2S, Carrera 4S, Carrera GTS, 911 Speedster) PDK Shift Knob Removal Welcome to RennTech. 875” diameter and have rubber trim rings installed at the 997/987 Shift Knob & Boot - Alcantara MSRP $347. C $610. from Feb 10, 2024 · Renewing the shifter bushings and the cable ends as detailed in this project are a good first step in ensuring crisp shifting. Made for 6 speed gearbox cars. It fits 911 (964, 993, 996, 997, 991) and Boxster/Cayman. This is the standard shift knob in black, not an upgrade. 997/987 Shift Knob & Boot - Alcantara SKU: 997GT3KNOB. Free Shipping over $99! Lifetime Replacement Program; 310-626-8765; Selected Vehicle: Unbolt the four 10mm bolts holding down the shifter, and remove. $34. The Retrofit Kit is comprised of custom machined aluminum pieces and heavy-duty ball bearings to entirely upgrade the 2005-2012 Porsche 911 997 Boxster Cayman 987 Shift Knob Shifter Boot 6 Speed - 9. Carbon fiber interior shift knob trim, this is the surround located under the shift knob/center. Stitching Color: Black w/Speed Blue Stitching Black w/Guards Red Stitching Black w/Silver Stitching Black w/Black Stitching. 27 $455. Boxster/Cayman 2009 – 2021. Proudly designed and developed in Las Vegas NV USA. Choose from the plate with silver logo, with "911" or "Carrera" script. $90. This is the aluminum-look silver shift knob with a 6 speed gear pattern. Free shipping. 2007 Carrera S Cabriolet. The 2-inch diameter knob fits firmly in the palm, with the circumferential cutout providing dexterity and enhancing grip. 987/997 Manual Transmission Only Apr 19, 2022 · This is to remove the PDK shift knob, center console, lower cubby, subwoofer, and airbag module on a Porsche 911 997. Porsche 986 Boxster S 1999-04. In the picture on the top is a 997 shift, and a 986 shift on the bottom. 424. The short and spherical gear knob body fits perfectly in an open palm, for a full and soft control of the gear shift. BLACK STITCH LEATHER SHIFT BOOT+PLASTIC FRAME FOR PORSCHE CARRERA 997 04-12. ** the mini reach 1. Description: Replaces: 997-424-075-03-FPP. Received Incorrect Products. The oiled wooden knob undergoes a unique layering process for symmetry. Standard Shift Knob - 997/987 $415. 213-224-7393. Upgrade to the sleek shift knob from the Turbo 997. 35. 987/997 Manual Transmission Only. Write a review. £40. MSRP: $98. 0 1 product rating. It is anodized gold for a nice finish to the interior. 43. MSRP $941. Fits all 2005-2012 Carrera, Boxster, & Cayman models with a 6 speed Shift boots fit BFI Shift Knobs only! All shift boots are made-to-order and require approximately 5-7 days to be produced, but actual manufacturing lead time may be longer under some circumstances. Then, pull forward to unhook the curved front tabs, which hold the boot assembly in place. For fast, sporty gear shifting: the factory short shift kit reduces shift paths up to 35% on 996/986 (1997-2004) models and up to 20% on 997/987 (2005-12) models. The 2022 WRX shift knob makes engaging and disengaging the next gear easier, providing an excellent driving experience. Sep 29, 2023 · The shift knob I chose for this article is the MOMO Shadow carbon fiber, available for about $90 from PelicanParts. (2 Reviews) MSRP $671. Rennline - Aluminum Shift Knob for 964/993/996/986/997 Models . 04 FPZ (Fits Parts# 997 424 981 00 3S8 997-424-981-00-3S8 997. 03 $1,295. £49. Figure 1 Removal of the knob is quick and easy, just take your time so you do not scratch or damage anything. When choosing for us to match your color the lead time starts when the match is approved. 84. May 6, 2024 · All times are GMT -3. Part #: PEL-FFCSKBMWEDBB. Opens in a new window or tab. 2001 Porsche Boxster. (4 Reviews) MSRP $347. 75 mm. Call (310)626-8765. 997 Carrera, Carrera GTS and Carrera S (2005-12) | 997 Carrera 4, Carrera 4 GTS, Carrera 4S, Targa 4 and Targa 4S (2006-12) SHIFT KNOBS. I believe the shifters with housings are fully interchangeable between the 9x6 and 9x7 model lines Jul 22, 2017 · Figure 1 The factory shaft is just a little too wide to accommodate most of the aftermarket shift knobs. 65 $639. Note that the longest lead tim. All of our shift knobs are the ergonomically correct 1. Other Names: Manual Transmission Shift Knob, Gearstick Knob (Leather) Sand Beige Sand. Shifter 911 2010 Transmission Shift 929087. Genuine Porsche replacement manual transmission shift knob. To re. SKU #: I140. $1,295. Fits: Porsche 996 1997-05. Parts# 997 424 075 04 FPA 997-424-075-04-FPA 997. Colour options: black, slate grey, graphite grey, metropole blue, savanna, n. The latest variant of our Heavy Weight Shift Knob line - this Porsche specific fitment knob is a unique 1 piece design, making for easy installation. Other Names: Manual Transmission Shift Knob, Gearstick Knob (Leather) Sea Blue Sea Bl More Names Description: Console switches & shifters, 6 speed manual trans, leather, without r, blue. Returns: Write a review. The finish of the carbon fibre is very high quality. Brand New. Factory shift knobs contribute to sloppy and vague gear changes due to their rubber and plastic SKU: 997-424-075-01-FOV; Other Names: Manual Transmission Shift Knob, Gearstick Knob (Leather) Sand Beige Sand; Description: Console switches & shifters, 6 speed manual trans, leather, without r, beige. $595. Our Price: $ 95. 87 $885. 997/987 Shift Knob - Turbo MSRP $486. May Qualify for Free Shipping! Qty: Only For Manual Transmissions. Performance Short Throw Shifter Raised Base Unit Porsche 996 / 986 / 987 / 997 / 987C (All 6 Speed cars) Aluminum Shift Raised Base for all 986/996/997 models. 02 product ratings. $79. Handmade in Austria with adjustable shaft and 3D inserts. Please allow a min 14 -28 days for delivery for some colours. Shift Knob. Trending at $42. 18. 997; Interior & Accessories; Shift Knobs; Sort By: Quick view Choose Options 987/997 Shift Boot SKU #: I140. FPA 99742407504FPA. BEER KNOB: Shift Knob Bottle Opener. Tiptronic Shift Knob in Leather $385. 997/987 Shift Knob - Turbo. Replacement 911. Price: $249. Add to Cart. 997 Forum - Porsche 911 (997) discussion, how-to guides, and technical help. ** the tall shift knob **. Turbo - 2006-09 997 997. 6-Speed Shift Knob from the GT2 RS. Auto trans shifter components. 2 this is a 2010 car. green, boxster red. The base shaft is designed specifically to fit Porsche’s rectangular shifter, attaching Mar 25, 2008 · All Activity; Home ; 911 ; 997-1 Series (Carrera, GT3-2, TT, GT2) (MY2005 - 2008) 997-1 Series (Carrera, Carrera 4, Carrera 2S, Carrera 4S) Replace shifter knob instructions The NINE ELEVEN Outlaw Parts - 917 Tribute Shifter is a specially designed knob for manual Porsches, inspired by the 917 racecars. The shift pattern comes in red, and the knob is in a mixture of red and black (dark The Function First Classic Shift Knob is machined from solid billet aluminum and Delrin to ensure that all shifting effort is transferred to the shifter. The time now is 05:07 AM. I also used a black MOMO Endurance shift boot and the Endurance finishing knob that attaches to the bottom of the shifter. Shift Knob - Alcantara Orange Edition $975. Driftworks Aluminium Gear Shift Knob - Black. 95 IXI is now offering competitively priced anodized aluminum and resin shift knobs for 997 series and air cooled 911. Manual trans, with s, black. Agency Power Aluminum Manual Transmission Shift Knob Porsche 997. A carbon fiber shift knob from JDMuscle contains forged carbon, an Gear Shift Knobs. 00. Manual trans, with s, blue. Bevel the edges of the handle so that it will easily fit inside of the shift knob, and test fit the knob on the end of the handle (short shift kit shown in the inset photo). !! please check back often on new product. Apr 28, 2008 · I am just about to change my standard 996 (2004 C4S) shifter to a 997 type, as it's recognised here in the UK to have reduced throw, by approx 10%. Quantity: A quick install guide on the newly released Function First Porsche Classic Shift Knob: https://flat6motorsports. now available: ** the TALL OG shift knob **. $360. 4% positive feedback. save $10. Mishimoto Weighted Gear Shift Knob - Black. Est. 875" diameter and are slightly weighted to improve shifter feel. Genuine Porsche Alcantara Shift Knob and boot. MSRP $388. Quantity. The 987/997 type knob itself would fit onto your shifter shaft, but the boot trim would not since it is a different shape. 00!! use coupon code below on new intro items at check out! always free shipping for CONUS! COUPON CODE: 10off4new. The crown jewel of this shift knob is the patterned silver top, with Porsche 911 stamped in it. Grab the base of the shifter boot, and pull up from the back side. There is no need to cut, drill, or modify your factory shift lever to install. Comes with the shift knob and boot, and Carbon Fiber Grip. *FOR 996/986/987 OWNERS: IXI Shift Knobs will fit the shifter shank of these vehicles, however, Show 997/987 Shift Knob - Turbo SKU: 997TurboKnob. ★★★★★ ★★★★★. Shift Knobs 2005-2008 (997) Turbo - 2006-09 Select your transmission type: 2006 PORSCHE 911 CARRERA 997 MANUAL 6 SPD SHIFT KNOB WITH LEATHER BOOT OEM. 04. Color: Black Stone Grey Sand Beige Sea Blue Palm Green Terracotta Cocoa Dark Natural Grey Natural Brown. Features:Billet 6061-T6 AluminumGloss Black Powder CoatSet screw includedFitment:Porsche 997 GT3 2007-2009 w/manual transmission Here I install a Function First Shift knob on a Porsche 997. 2) Carrera (2009-2012) 3. Shift knobs for other models are under development and validation testing. The shift knob is held in place by a collar on the bottom (red arrow). SKU: 997-424-075-01-FOT; Other Names: Manual Transmission Shift Knob, Gearshift Knob Black Black; Description: Console switches & shifters, 6 speed manual trans, leather, without r, black. May Qualify For FREE SHIPPING. TAKE ME THERE! Classic Shift Knob - PORSCHE (pre-981/991) FITMENT 924 / 944 / 968 (1976 - 1995) 964 / 993 / 996 / 997 (1989 - 2012) 986 / 987 (1998 - 2012) The CLASSIC SHIFT KNOB from FUNCTION-FIRST Performance is designed to reconnect drivers to their vehicles. $199. Steering Wheel, Alcantara $3,595. Gear shift with alloy on grip stem and alloy around the lower rim. Including 2004 - 2012 Porsche 911, Carerra 4, Carrera 4S, 911 Targa, and 997 technical information. Rest assured, we will do our best to ensure all shift boot orders are fulfilled as quickly as possible. Sale price $185. The finish of the carbon fibre is very BRAND NEW GENUINE TOYOTA 4RUNNER TACOMA 5-SPEED SHIFT LEVER KNOB 33504-20100-C0. Default Title. Will fit both left hand drive cars and right hand drive cars. Cayman, Boxster, 911. This shift Raised Base gives a 5 inch lift to your stock or aftermarket shifter. Steering Wheel in Leather w/Multifunction $1,595. PORSCHE SHIFT KNOBS. Porsche 997 GT3 alcantara shift knob shifter boot 911 Carrera 987 Turbo 6MT 4S. This 6061 aluminum shift knob has a perfect fit to your hand and a good weight to throw the gears fast. Adds the look and feel of Porsche's Motorsport heritage. Fits the following models with manual transmission: Classic Shift Knob: 987/997. RED STITCH SHIFT BOOT+SURROUND COVER NAPPA+SUEDE FOR PORSCHE CARRERA 911 997. For cars with a 7-Speed Transmission. - All fluids must be drained from the core. We will review all inquiries on a case-by-case basis to promptly solve the issues. 6-Speed Shift Knob in Carbon Fiber/Black Leather. 6-Speed GT3 Shift Knob, comes fully covered in Alcantara. Do not separate the boot from the shifter knob at this point because you might damage it. Regular price$734. 2 with a Numeric Shifter Part Number: 958-426-069-10-8YR. Other Names: Automatic Transmission Shift Lever Knob, Gearshift Knob Black. Part #: MO-KNO-TARGA. Fitment: Boxster S, Cayman S, or Carrera (all versions) 2005-2012. 5 - 2019. 52. I would mount the shift lever in a vise with some cushion like a towel or rag. 997/987 Shift Knob - GT2 RS Alcantara MSRP $671. Sold In Quantity: 1 Product Description. Gear Knob fits all manual 964, 993, 996 and 997 models. Fits the following models with manual transmission: - All Carrera or Carrera S models - 2012. Special order with limited availability. Pre-Owned: Porsche. The 996 short shifter was a rebranded B&M shifter in a shifter housing; the 997 short shifter is a Porsche manufactured product and works smoother. Qty. 981. MSRP $401. 987/997 Manual Transmission Only Apr 28, 2015 · Step 1 – Remove shift boot. Description: Aug 7, 2017 · The Agency Power Cup Shifter was designed to give PDK owners a whole new experience in driving their car. Details. 996 / 997 – Turbo / Carrera 4S / GT2 Shift Knobs. Produced in Germany and we guarantee that Brand New Porsche 997 Turbo shift knob shifter Cocoa Brown NAPA C4S GT3 987. Manual trans, with s, beige. Shift knobs are available in Gloss Black. Either a skin wedg Jun 14, 2010 · Boxtaboy's Garage. Code: 3601009967. If you’ve done the 997 shifter there will be an offset between the marks on the cables you made and the new position because the whole shifter is offset. 09. com. - All Carrera 4, 4S, Targa, & GTS models 2013 - 2019. Standard Shift Knob - 997/987. Each shift knob comes with a laser engraved Agency Power logo. 47 shipping. e-acca(4030) 97. 00 shipping. Sign up for exclusive offers, original stories, events and more. delivery Wed, May 29 - Mon, Jun 3. 5. SPECIALIZED GERMAN (64013) 99. These carbon parts are direct replacements for the original parts. The PDK shifts extremely fast but sometimes you want to do the work of going through the gears yourself. 82. 987/997 Shift Boot. I need, of course, to remove the Gear Lever Knob. FITS: All 964-997 models Cayman BoxterNOTE: Only fits rectangular shift rods (will not fit screw-on With a network of dealerships fulfilling orders, we ensure that your Shift Knob (997424990008g1) will be delivered right to your door in a matter of days. Multifunction Switch Conversion Kit $1,090. Shift Knob - Turbo in Carbon $1,295. You can see that the metal lever is the same. ★★★★★ ★★★★★ 5/5 Stars. Fits all 2005-2012 Carrera, Cayman, and Boxster models with a 6-speed transmission. Manual Shift Knob, Aluminum/Leather, Sea Blue Genuine Nov 1, 2007 · I am going to guess yes. FITMENT 924 / 944 / 968 (1976 - 1995) 964 / 993 / 996 / 997 (1989 - 2012) 986 / 987 (1997 - 2012) The CLASSIC SHIFT KNOB from FUNCTION-FIRST Performance is designed to reconnect drivers to their vehicles. Choose the logo. 00: Usually Ships in 24 to 48 Hours Product Code: I14 Unlike most other shift knobs on This Classic style shift knob is machined from solid billet aluminum to ensure that all shifting effort is transferred to the shifter. 8L H6 — Chassis 997 2011 Porsche 911 GT3 RS Coupe 3. $ 185. Figure 3 I like to put a piece of cardboard around the base All Rennline shift knobs are CNC machined to fit specific applications, eliminating the concern of missing a gear due to loose or detached shift knob. The Slammer is exactly what the name entails, the shape and 635 grams of mass makes for one of the most enjoyable shifting experiences. Transmission: PDK Manual. Factory shift knobs contribute to sloppy and vague gear changes due to their rubber and plastic construction. 6-Speed Shift Knob, comes fully covered in Alcantara with shift pattern in Galvano Silver. Other Names: Manual Transmission Shift Knob, Gearshift Knob Palmgreen Palmgreen More Names. Sale price $39. with walnut wood. As a result, shifter feel is sharpened and gears engage with certainty. 85. Qty: Click to verify fitment with your car. A weighted carbon fiber shift knob carries more kinetic energy and momentum than the stock counterpart. Description: Console switches & shifters, 6 speed manual trans, leather, without r, beige. 8L H6 Pelican Parts specializes in performance and OEM-quality replacement parts for Porsche, BMW, Mercedes-Benz, MINI and other European marques. Fit the green neutral spacer back to your new gear shift, bolt the mechanism back in place, and insert the cables. Make sure it is properly lined up. Each shift knob comes with a laser We look forward to helping you build your dream car. Mar 6, 2009 · Function First Classic Shift Knob - Interior for Porsche 911 (997. Please select Sycamore or Makassar. There is a 986 owner on this board who put in the factory 987/987 short shift and used his 986 knob. Porsche 997 2005-2012 997 Manual Transmission Shift Knob 99742407501 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Porsche 911 997 Boxster Cayman Shift Knob Shifter Boot 6 Speed 99742407501. 89. This will fit a 97-04 Boxster, or a 99-04 Carrera. There is . Aug 14, 2007 · I have an '06 997 S with the stock shift knob (and the sport short shifter underneath). 95. Mimicked after the factory cup car style shift knob and assembly, this product makes banging through the gears a lot more fun. Using a common bench grinder, simply grind a bit of the handle down on each side until the width is about 13. Part of our Mass Series collection, the Slammer is weighted for performance shi. Part Number: 997-424-075-01-FOV. Comes fully covered in Alcantara with Volcano grey trim and red stitching. GT3 Shift Knob - Leather SKU: SKU992GT3MKALC. Buy It Now +C $37. Sequential Style aluminum billet PDK shifter makes shifting using the lever system easier and more fun mimicking Porsche Cup style shifters. NRG SK-450BC Black Chrome Short Shifter Heavy Weight Gear Shift Knob - Universal. 075. That means more precise shifting thanks to perfect shift guidance and a sportier driving experience. Classic Shift Knob: 981/991/718/982/992. 997 Shift Knob Cover - Manual Transmission - Professional installation is highly recommended - Use the drop down menu to choose the correct version. What is not going to fit is the boot. I recently purchased the 997 turbo shift knob, and I'd like to remove my original shift knob to put on the new shift knob. Fitment: Boxster S, Cayman S, or Carrera (all Standard Shift Knob - 997/987 $415. Add to Wish List. 2 Carrera 09-11 Model Number: AP-996-305 View Price Nail those perfect shifts with the all new Agency Power aluminum shift knob for the BMW. com/products/function-first-classic-shift-knob Slammer Shift Knob With Porsche 911-997 / Cayman 987 Adapter by Raceseng A union of mass and ergonomics. 00 on new intro items order over $50. An excellent upgrade for your Boxster S or Carrera. This shift knob comes standard on "S" models. Fits 997 & 987 models Porsche 997 Gt3 Genuine OEM Alcantara Shift Knob Like. Color: Black Stone Grey Sand Beige Sea Blue Terracotta Palm Green Cocoa Carrera Red - Custom Order Natural Brown. Unit price/per. Leather Choice: Black Graphite Grey Savanna Beige (Custom Order) Metropol Blue (Custom Order) Boxster Red (Custom Order) Qty. Adjustable Short Shifter / Porsche 986/987 996/997. Classic Shift Knob: 986/996. Comes with the shift knob and boot, and Wood Grip. This is the factory repair kit that comes with the button, roller, and tension spring. SK-450BC. Skip navigation and go to content. Description: 92A Cayenne (2011-2017) Walnut Tiptronic Shift Knob. 1 parts & accessories. Otherwise you're putting a lot of force on the shift pivot, which may distort. from Logo: 911 Carrera + $90. Mar 28, 2011 · To re-install, get a roll of electrical tape and place on top of knob and gently tap it down with the mallet. Compatible with any factory shift knob. Find many great new & used options and get the best deals for Porsche Carbon Fiber Shift Knob 997 Gt3 RS at the best online prices at eBay! Free shipping for many products! Genuine Porsche Manual Shift Knob Macassar Leather Aluminum Look Black. uj em lg kv sv za ab oc zf dx