Mgb distributor replacement

Mgb distributor replacement. The instructions look pretty straight forward, but, not having ever attempted to set the timing on my car, I am wondering if I will Manufactured to restore your vehicle’s ignition system Designed with your specific vehicle in mind. AND working on the B today after coming off of the interstate highway I found that. 1975-1980 RUBBER BUMPER. Like Dick said, you are doing something very, very wrong with your car's ignition. WVE® Ignition Distributor Cap. The 123 distributor with bluetooth tuning is the exception. Speak To An Expert. I have a problem with the wiring. 0 out of 5 stars ( 1 ) On the right is the chip that is used in the HEI system of the 45DM4 MGB distributor (and many commercial variable-dwell ignition systems, HEI-4) and if the same chip were used on the V8 (HEI-8). The $50 Moss replacement distributor. Apr 4, 2009 · Yes Dan, the 1980 CEI ignition, released in mid-79, is superior to the Opus and may be superior to all the aftermarket ignitions. I tried to set up the timing on my '75 B at the weekend - spot on for static timing and dwell ok at 50 degrees but the dynamic timing was very, very Electronic Distributor Conversion Kit, Ignitor II Solid-State Ignition System, Hall Effect, Negative Ground, 12 V, Jensen, Lotus, MG, Morris, Kit Part Number: PNX-7LU-143A 5. If you do a search on distributors on the MGB & GT forums you will find a lot of opinions to read. Buy a stock coil for the 76-80 cars. Rotating this knob adjusts the timing slightly, either advances or retards it for fine tuning. Lucas offered CEI replacements for Opus systems as of 1980, so your car may have been converted. Apr 6, 2018 · If your distributor isn’t working correctly, you’re gonna have a bad time. $395. My '78 would have originally had the factory electronic unitit had a 25D when I got itit now sports a 45D. I'm 2 and a half years into my B and I still don't know what I want for a distributor. #1. A later model dizzy may fit in the hole as a replacement but will not likely provide the same performance as the original type. MG MGB 1975, Intermotor™ Ignition Condenser by Standard®. Special Orders must be paid for in advance with a credit card. Opus Electronic Distributor, 1975-79 MGB 1975-79. Remove the screws from the side of the plastic cover on the column, it separates into two halves. 9% positive Feedback Contact seller Visit Store See other items 180-695 MGB CLUTCH MASTER CYLINDER GENUINE TRW & SLAVE CYLINDER CLEVIS PIN KIT. 1962-72. The Hot-Spark electronic ignition conversion kit replaces breaker points and condenser in the distributor to provide rock-solid reliability. Apr 3, 2017 · Electronic distributors still have a mechanical advance that needs to be set right. Joined 13 years ago. It may require some adaptation to any particular distributor, but it is the proper type wire. com. Replacement Rotor for Mallory 6 Cylinder Unilite Distributor. Working on the ignition, the vacuum advance is in need of replacement, the distributor is original with the following number on the unit 40969 and 25D stamped near the base of the vacuum advance. $ 188. 38. Don't tighten these fasteners all the way - you'll want to be able to move the distributor very slightly by hand. Also fits Triumph TR3 and TR4. It is Echlin Part # EP 29 for Lucas 25D-4 distributors, and Echlin Part # ECH 60 for Lucas 45D-4 distributors, and is available at any NAPA parts store. Replace the existing ignition relay with a Lucas type SRB400 relay. 014" - . If you go that route and go cross country, buy two and keep one for a spare. 1973 MG MGB MkIII. There are several solutions to this but as your car looks very original I would suggest the following approach. The 123\MG-4-R-V is designed especially for the MGA and MGB. This is a Replacement pick up (module) for the TRUE SPARK Electronic Distributor. As correct 25D body with slip on adjustable vacuum advance. Brand New 25D Replacement Distributor for MGA's and MGB's and MG Midgets through 1974. MG MGB 1978, Nickel Spark Plug by NGK®. If I can't get the 45D points distributor with vacuum we were looking at getting the Electronic distributor by Pertronix (4-Cylinder, Negative Ground - Moss Motors part # 143-116) with the XR700 Electronic Ignition from Mar 1, 2024 · Re-screw any screws or bolts as needed to hold the distributor in place. 22. 1968-1974 CHROME BUMPER. Your plug wires are ok, but low resistance like NGK or Cobalt are better. They can be checked with an Ohm meter from tip to tip just like the plug wires. # mpn53631479. I may have a source for replacements though. Electronic Distributor, 1980 MGB 1980, Replacement for 1975-79 OPUS Style. It is a real simple job. Originally fitted to chrome bumper vehicles. With the Hot-Spark electronic ignition, dwell and timing are always spot-on accurate. Aftermarket copies are held together with a combo screw - both phillips and slotted head together. The advance assembly in a 25D is held together with a 2BA screw (under the rotor), while the 45D advance assembly is held together with a plastic clip. The second distributor in the photos, the one on the right, is a 45D. An easy way of remembering is that No. Opus Electronic Distributor, 1975-79. Lucas distributor point gap is . From what I can see, the distributor is odd. 57. May 9, 2019 · Powerspark Lucas 45D Distributor. 60. 1979 MGB GT. 018" to allow for break-in wear and for a full service life. This is a New Points distributor for a 4-Cylinder vehicles after 1974 that use a Lucas 45D and 47D distributor and that do not have a tachometer drive. only fit with a standard coil. Jun 13, 2016 · The distributor drive dog is offset. WARNING: May Distributor rotation is clockwise, and not anti-clockwise as for the 4-cylinder. Every Pertronix distributor, from our Flame Thrower line to May 23, 2024 · Re: The $50 Moss replacement distributor. Jul 10, 2016 · Remove both clamps which holds the distributor, notice where the rotor point, pull the rotor it will pop, gently remove the rotor , put 2 drops of light oil into the shaft, push a new rotor at the same position, put back the new distributor, reclamp, re-attach the wires in the same order. Fitment. In reply to # 4800687 by Crownvicjohn My experience with the aftermarket distributors is they work okay in the beginning but don’t last long. I'm going thru the engine on my '70 MGB. 123 Ignition brand, MGB electronic distributor w/vacuum advance port, negative ground cars only. 5-On GT. # mpn4751053398. coil may need to be changed. 143-114. Later Rover units went back to distributor mounted modules that tended to fail. or call 01522 568000 / 1-855-746-2767. Brand New Replacement Distributor for MGA's and MGB's and MG Midgets. Please Note:- This item is now supplied with a push-on fitting for the vacuum pipe (not a screw on fitting as shown in the illustration) Quantity required - 1. by Michael Barclay » Thu Mar 11, 2021 10:18 am. Feb 1, 2022 · MGB Distributor. Attached is a list of the different distributors used on MG's. Then remove the two bolts with 7/16 heads and lift out the dizzy and clamp. Oct 31, 2014 · Re: Ballast Resistor location. MGB. 99. Replace your worn-out or faulty component with this quality replacement from WVE. Our Powerspark 25D is available as standard points, with built in electronic ignition and as High Energy. We assemble each distributor; everything is checked, adjusted, lubricated, etc. $699. Scrape the cap terminals down to bare metal with a file or pocket knife. Topic Creator (OP) May 23, 2024 10:31 PM. The important setting is the final maximum advance which is normally at 4200rpm this takes in the difference between the original fuels when built to the current fuels. Use a cutoff wheel in a Dremel style tool to cut a cross slot in each headless bolt, allowing a screwdriver blade to be used to remove them. 45D4 & 43D4 Distributor Federal, 1975-76 MGB 1975-76. # 3665211542. Sep 14, 2014 · Installed new Accuspark distributor on 1970 MGB but it will not turn over. I own a MGA and MGB; both cars have Pertronix ignition point replacement kits. As an integral part of your engine’s ignition system, it’s imperative that it oper Item Name: HS45D4 Distributor with 3LUC4-45D Electronic Ignition. Others will post about their issues. SPECIAL ORDER - Special order items are made on demand. Nov 10, 2006 · Quote: Another vote for Jeff but, to answer your original question, yesthe 45D is a drop in replacement for the 25D. PLEASE CHOOSE FROM DROP DOWN THE YEAR REQUIRED. This can be used to replace or repair the ground strap on the points base plate. Baton rouge, LA, USA. With over 42 years in business, our team are here to help you rebuild, restore, and maintain your car. DISTRIBUTOR, 45D4 aftermarket. May 1, 2018 · Re: Putting the distributor back. Hi All. 2003 MG TF. Lot's of MG's are running around with this dizzy. Ignition Coil & Wires. C. Connect each wire to the distributor according to the markings you made. Centrifugal and vacuum advance functions are the same. It offers 16 different advance curves that can be selected via a little switch which enables you to tune your engine to that of a particular Jul 8, 2023 · Re: 1980 MGB Igntion Questions- CEI Module and Coil. Manufactured to restore your vehicle’s ignition system Designed with your specific vehicle in mind. Well, that will throw a spanner in my plans. 0. Please allow approximately 4-8 weeks for delivery. 12H2894 - MGB 25D DISTRIBUTOR. Sold out. These are 'typical' coil-on figures from the manufacturers spec, but the maximum can be as high as indicated in HEI-4b i. May 19, 2020 · If I recall correctly, the original distributor in a 70' car should be marked 41155. Sep 27, 2022 · My car was running a little rough, so I decided to give an inexpensive distributor that I found on Amazon a try. 014-175. the furthest forward) of the left bank (on the right as you look in from the front) is No. 356-628. The long term solution is a rebuilt original or a 123 ignition. 5 Ohm. MG MGB with Lucas Ignition 1972, Ignition Distributor Cap by WVE®. Replacement Ignition Rotor for Mallory Dual Point Distributor. Use only components for 45D4 distributors. I have a 1971 MGB roadster and it looks as if my ignition switch is failing. If you try to manually bring it back you often miss the sweet spot and you turn the car off. Electronics (in most applications) just replace the points. Estimated Ship Date: Apr 1, 2024 (if ordered today) Jumpstart Your Next Project! Find 1978 MG MGB Distributor Replacement Parts and get Free Shipping on Orders Over $109 at Summit Racing! MGB 1962-1974, 25D4 Distributor AKA 153-900. MGB distributor replacement - views please. All the advance-curves, that were ever specified for these cars, are integrated into this product. If you make the switch to contact breaker points, be sure to obtain the Echlin condenser/capacitor that Dick recommends. 5ohms whereas a 12v coil will have a resistance of about 3. If you set your points to . Notes: Designed to replace the 25D4 used on the MGB. 356-620. Order your MGB Distributor - 4 Cylinder Models ⛽ Low prices and fast, worldwide delivery British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767. The vacuum can should be marked 5. There are several variations of this dizzy, two being electronic and pointless that Learn more- eBay Money Back Guarantee – opens in a new window or tab Seller information ballingallmgspares (6074) 99. The Lucas 45D Distributor replaced the Lucas 25D in 1975. Mallory Unilite 6 cyl. You can use screws to replace the rivets, you WILL damage the sticker. It'll be a 1. This will not convert a points distributor to being an electronic distributor. 25D4 Distributor, 1962-74 MGB 1962-74. This dizzy is a common replacement for the 25D. the SP12 was so hot I could not hold Contact our team of experts to talk makes, models, performance, and parts!! With over 42 years in business, our team are here to help you rebuild, restore, and maintain your car. Our new location in Maine is open! MGB Points Set, replacement, 25D distributor 30-403 $5. THIS WILL FIT NEGITIVE EARTH MGB’S FROM 1968-80. The car turns over just fine but often the switch does not return to the run position and as a consequence the starter grinds. MG MGB with Electronic Ignition, Lucas Distributor 1978, Intermotor™ Ignition Conversion Kit by Standard®. These will not replace the Delco Distributors on the Feb 5, 2024 · Spark plugs should be non-resistor. Correctly fitting the Distributor Drive Gear to the MGA or MGB Nov 24, 2014 · If you asked for a cap and rotor for a 1979 B they would have given you parts for a 45D. HOW TO CHECK WHICH COIL YOU HAVE. MG MGB 1. If you want to change the orientation, you have to pull the distributor dive gear and re-insert it in the correct position. $5. Millions upon millions of cars had points ignitions. information about the MGB and MGB GT classic cars including news and reviews, techs and specs – also updates on repairs, servicing and diy modifications I do on my own MGB Roadster. 95. It can only go one way. significantly higher at Feb 1, 2011 · Feb 1, 2011. 12H2894 - 25D DISTRIBUTOR - CHROME BUMPER CARS. Some distributors offer a 12 month warranty; this unit carries a 36 Month Warranty, this is the longest in the Business! Very simple two wire Apr 9, 2015 · 172 Posts. It is available in both positive and negative earth variants. For that matter, any MGB distributor will fit any other MGBalthough the advance curves differ over the years. 1. Scroll down to see a list of compatible vehicles. Description. That might be why they won't fit your 25D. These are all new replacement 45D4 Replacement Distributors with Points installed and complete with new cap and rotor. If you want a Sport coil, buy one for a late TR6. It will replace your worn out distributor with no modifications. The amplifier used on the MGB system is identical to the GM module. daronj Daron Johnston. Jun 27, 2017 04:33 PM. MGB & GT Forum. This replacement distributor is model 45D4. Jun 27, 2017 · 1961 Austin-Healey Bugeye Sprite. Sep 13, 2007 · Installing a pertronix electronic ignition. I just replaced the original distributor on my 1979 mgb with a pertronix distributor. E. Jun 5, 2005 · Replacing Ignition Switch. 95 Mar 11, 2022 · I'm converting my garbage electric distributor on my 1980 mgb to a point distributor. The unit offers a maximum total of 16 advance-curves to be I just replaced the original distributor on my 1979 mgb with a pertronix distributor. Nov 11, 2010 · This leaves two headless bolts to be removed if you want to remove the entire switch, tumbler assembly and hold down. $376. MGB 174. The burning you see looks normal, and the phasing looks perfect, except for the carbon brush issue. 50 Add to cart. 15. Its previous owner did a crazy conversion mess and now i'm looking for a simple diagram to reinstall the ballast resistor. Aug 27, 2019 · Line the body of the distributor up so the rotor arm points towards where the number 1 spark plug lead is in the cap, semi tighten the distributor's clamp so it will still move but wont turn too easily and you should now be good to start setting up your timing. Jun 29, 2020 · Here is the recipe to use points for a long lasting, properly performing MGB. Order your MGB 123 Ignition Electronic Distributor ⛽ Low prices and fast, worldwide delivery British car experts ♚ Call ☎ 01522 568000 or ☎ 1-855-746-2767. A 6v coil will have a resistance about 1. My experience with the aftermarket distributors is they work okay in the beginning but don’t last long. These are all new replacement 25D4 Replacement Distributors with Points installed and complete with new cap and rotor. Electronic 1980 & replacement for 1975-'79 "Opus" Fuse blocks May 26, 2014 · Guide to fitting a electronic ignition kit to Distributor and guide how to fit distributor back into car and re time Jun 28, 2017 · I just replaced the original distributor on my 1979 mgb with a pertronix distributor. The internal parts just wear quickly. Delivery of some items may exceed this time frame. 016". Disconnect the wiring at the plug in connector under the dash. As this system proved unreliable, it was replace in 1980 with the CEI system, which used a remote amplifier. £45. Transmission-Controlled Spark Advance System MGB 1962-80. Ignition Coil & Wires MGB 1962-80. jeff@advanceddistributors. Leave the clamp pinch bolt snug around the dizzy and mark where the clamp plate meets the block. $9. 123 Electronic Distributor-MGA and MGB-Universal. Must be a bunch of crud down inside around the housing. Quantity Quantity. Standard Motor Products Distributor Replacement Parts LX-806. will require longer HT lead set GHT184. 014-580. this can be used for all 4 cylinders except tr7. The shaft on the new distributor looks and measures the same as the original 01. The distributor in your engine is a multi-tasking mechanical machine! It sends the spark to each cylinder at exactly the right moment, it triggers the coil when to fire, it advances the ignition timing and, in most cases, is used to spin the oil pump. I have the body of the distributor in the same orientation as before. 8L with Lucas Ignition 1974, Ignition Distributor Cap by WVE®. Lucas set the point gap on new distributors to . If you are unsure about fitment to your car please contact us. Sign in to contact. 3. # mpn592131103. MG, MGB, 1962-1974. MGB Ignition, Distributor 1962-1974 MGB Points Set, replacement, 25D distributor: 1962-74 MG MGB In Stock: 1: $5. WIRING HARNESS, complete, vinyl. NGK® Nickel Spark Plug. MGB Speedometer Cables Generator 1962-1967 Alternator 1968 to 1980 Coil and ignition wires Ignition, Distributor 1962-1974 Ignition distributor 1975 to 1976 Opus Electronic Dstributor, 1975-1979 C. Standard® Intermotor™ Ignition Conversion Kit. Component parts are not interchangeable with other types. . 14,768 Posts. 8. I've got it out of the car and mostly apart, but I can't get the %* (%^& distributor out. 1 cylinder is closest to the distributor. Re-connect the distributor's wires and replace the cap. Modern Japanese electronics have been combined with the Lucas 45D4 Distributor to give you the best of both worlds, maintenance free ignition with the original look of your British Distributor. MGB 1962-80. Excellent replacement for your worn-out factory part Designed to keep your vehicle running reliably mile after mile. My question is what are the recommended ignition coils or coil part numbers. 1971 MG MGB GT. 4. I bought my replacement from British Parts Northwest. Vacuum Pipes MGB 1962-80. Model (Site) Posts about Ignition written by steve livesley. 1973 MG MGB GT. And this will not fit the stock original factory distributors. Firing order is 1-8-4-3-6-5-7-2, where the front cylinder (i. Leave the clamp on the dizzy so you can re-install it, line up your marks, and snug up the two bolts. Fits the 45D, 25D, and 59D versions. It seems to stick. It appeared in many of the British classics that we know and love, being the most used production distributor in British / BMC vehicles. Most of all have fun with it. Add to cart Mar 1, 2012 · Re: Removing and Cleaning Distributor. We set and test the advance curve of each distributor on a Sun distributor testing machine for optimal performance with vehicles using 4-cylinder, vacuum-advance, points-based Lucas 45D distributors. The shaft on the new distributor looks and measures the same as the original but I can't get it nested into the housing far enough for the clamp to hold. The original Lucas "Opus" electronic ignition used through 1979 featured the ignition amplifier mounted on the distributor body. Gents: I have a 1967 MGB roadster, engine number 18GB-RU-8. I've got the bolts out and all that, but it's real hard to turn and I can't even start to get it to lift out of the block. The fix is to remote mount the module with a big heat sink, just as used in the MGB. This page on the MGOC Spares website provides an excellent selection of distributors suitable for your MGB, ensuring that you can find the right part to match your needs and budget. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. $20. In reply to # 3541058 by gregdrummer I just replaced the original distributor on my 1979 mgb with a pertronix distributor. No matter how strong your engine is, you won't get the most out of it without a good spark. This topic is about my 1973 MG MGB GT. This has the same round 26RA shape as the existing relay. Re: The $50 Moss replacement distributor. Mallory Dual Point Distirbutor w/ Vac. This 123 Ignition Distributor is specifically designed to replace Lucas distributors on classic MGA and MGB (4 cylinder) engines using Negative Earth. They are also a direct drop in replacement for 1975 and later 1500 Triumph Spitfires. $13. There were no reviews, but for around $130 Sep 23, 2014 · This is a non-issue in any Lucas design. . We also offer versions of this distributor that have been specifically developed for the Mini 998cc and 1275cc vacuum advance - exclusive to Powerspark. I have SP 12 or DLB 105 or HP 12 coils on hand. $39. Oct 16, 2010 · The CEI system was used up through 1995 on Rover vehicles and was a very robust design. This product is designed and tested to ensure the ultimate in durability Excellent replacement for your worn-out factory part Designed to keep your vehicle running reliably mile after mile. Electronic 1980 & replacement for 1975-'79 "Opus" Fuse blocks Jun 16, 2020 · If you have a 6 or 7v reading then you have a 6v system. 0ohms. MGB Forum. by Mnripley » Sat Apr 06, 2019 9:11 am. WARNING: May Mar 4, 2014 · 1,070 Posts. 5/32" eyelet ends measuring 2-1/2 inches center to center with 1-5/8 inches of wire between the eyelets. PERTRONIX ELECTRONIC DISTRIBUTORS. Find the plastic molex connector under the dash and disconnect the ignition switch assembly. Using your experience there would have been millions of cars breaking down every week needing service. Top Contributor. This distributor can be used on earlier cars that do not have a tachometer drive but will not look period correct The distributor is an essential component of the ignition system, responsible for timing the spark that ignites the fuel and air mixture in the engine cylinders. Sep 22, 2021 · Find many great new & used options and get the best deals for MG MGB DISTRIBUTOR, REPLACEMENT, 1962-70, NOS at the best online prices at eBay! Free shipping for many products! I just replaced the original distributor on my 1979 mgb with a pertronix distributor. Adv. The downfall is that the wires eventually get hard and break at the pickup module. 015", its no different than doing an oil change and marking your reminder sticker to May 23, 2024 · The $50 Moss replacement distributor. If the voltage reading above is much above 8v you may have a 12v coil fitted to a 6v supply! So you next need to check the resistance across the coil. I. I have decided to install a pertronix to replace my points on my '73 MGB with the idea of making it a bit more reliable (and on the advice of a couple of MG mechanics). e. MGB GT or Roadster Distributor with electronic ignition fitted. May 23, 2024 · Re: The $50 Moss replacement distributor. I'm working on that. w/ Vac. Forget about the new stuff. 45D4 & 43D4 Distributor Federal, 1975-76. 81. Standard® Intermotor™ Ignition Condenser. Oct 1, 2023 · It's a 1977 MGB, but the engine was replaced in the 80's and we think that the distributor may be from the year 1974 or 1975. eg qs in sx lr vg zg bx wa bs