Balboa Chip and Circuit Board Number Cross Reference Chart
Balboa Chip to Circuit Board Part Number Cross Reference
The 'chip number' can be found near the centre of the spa circuit board on a large chip. It is usually made up of letters and numbers.
This is not a complete list of 'chip numbers' or Balboa replacement options. You can also search for your chip number, in the search bar at the top of our website.
| Spa Manufacturer | Chip Number | Circuit Board |
| Associated Leisure | ALP50R1(x) | 54003 |
| American Pool/Spa | APS100R2(x) | 52518 |
| Aquatic Industries | 6300DR1(x) | 54003 |
| Aquatic Industries | 6300R1(x) | 51230 |
| Aquatic Industries | 6400R1(x) | 50804 |
| Aquatic Industries | 6500R1(x) | 50788 |
| Artesian | JEM400R2(x) | 51230 |
| Artesian | JEM400R1(x) | 51230 |
| Balboa | 1000LER1(x) | 52491 |
| Balboa | 2002LE/2000LER1(x) | 52295 |
| Balboa | 2000LEM7 | 53563-01 |
| Balboa | 2000P3R1A | 52914 |
| Balboa | ANALOGR1(x) | 50803 |
| Balboa | STDDIGR1(x) | 50804 |
| Balboa | M2/M3R1(x) | 52518 |
| Balboa | WHRLPLR1(x) | 51056 |
| Balboa | HTJACKR1A | 53247 |
| Balboa | DELUXER1(x) | 50805 |
| Balboa | SUVR1(x) | 52532 |
| Balboa | LDE240R2(x) | 54175 |
| Balboa | EL2KELGSR1(x) | 55313 |
| Balboa | DUPLEXR1(x) | 51230 |
| Balboa | DIGDUPR1(x) | 54003 |
| Balboa | 2000M7R1(x) | 52320 |
| Balboa | M7XXXR1(x) | 52076 |
| Balboa | M1R1(x) | 54091 |
| Balboa | VALUER1(x) | 54161 |
| Balboa | LTLDBLR1(x) | 54152 |
| Balboa | SERDLXR1A | 54644 |
| Balboa | M2/M3R1(x) | 54122 |
| Balboa | LITELDR1(x) | 54115 |
| Balboa | VS500Z | 54369-03 |
| Balboa | VS501ZR1B | 54357-03 |
| Balboa | VS501ZR2B | 54357-03 |
| Balboa | VS501R1(x) | 54357-03 |
| Balboa | VS501SZRD2 | 54378-01 |
| Balboa | VS510SZ | 54372-03 |
| Balboa | VS511SZ | 54385-03 |
| Balboa | VS520SZ | 55151 |
| Balboa | VS300FLXR1(x) | 54604-01 |
| Balboa | VS300AVR1(x) | 55507 |
| Balboa | VALUM7R1(x) | 52376 |
| Balboa | EL1000 Mach2 | 53786 |
| Balboa | EL2000 Mach2 | 59003 |
| Balboa | EL2001R1C Mach 2.1 | 53414 |
| Balboa | EL2000 Mach3 | 53834-04 |
| Balboa | EL2001 Mach3 | 53974-04 |
| Balboa | EL8000 Mach2 | 52888-01 |
| Balboa | EL8000R1B Mach3 | 53858 / 52640 |
| Balboa | EL8000M3R1A Mach 3 | 55214 |
| Balboa | Expander Board | 53426 |
| Balboa | Expander Board | 55137 |
| Beachcomber | 2500ESR1(x) | 54003 |
| Beachcomber | 2500ESR2(x) | 53210-02 |
| Blue Falls | BF100R1(x) | 53024 |
| Bull Frog | BF01R1(x) | 59003 |
| Bullfrog | BULF20R1A | 52182 |
| Bullfrog | BULF40R2C | 51799 |
| Bullfrog | BULF65R1(x) | 52392 |
| Bullfrog | BULF60R1(x) | 51959 |
| Bullfrog | STD05R1(x) | 52532 |
| Bullfrog | BULF70R1(x) | 52388 |
| Cal Spa | 15001R1A | 52935 |
| Cal Spa | 15002R1A | 52938 |
| Cal Spa | CS2100R1(x) | 52299 |
| Cal Spa | CS5000R1(x) | 52299 |
| Cal Spa | 2200R1(x) | 52196 |
| Cal Spa | CS1100R1(x) | 50929 |
| Cal Spa | C2000R1A | 50865 |
| Cal Spa | C2000R1F | 50865 |
| Cal Spa | CS2000R2A | 51770 |
| Cal Spa | C2000R2B/C2000R2C | 51987 |
| Cal Spa | CS2001R1(x) | 51470 |
| Cal Spa | CS3000R1(x) | 50862 |
| Cal Spa | CS3001R1A | 51467 |
| Cal Spa | CS4000R1(x) | 51464 |
| Cal Spa | CS11GOR1(x) | 51043 |
| Cal Spa | CS4001R1(x) | 51464 |
| Cal Spa | CS11GDR2(x) | 51589 |
| Cal Spa | CS2001R2A | 51662 |
| Cal Spa | CS2001R2B | 51988 |
| Cal Spa | CS6200R1A | 53991-03 |
| Cal Spa | CS6300R1A | 53993 |
| Cal Spa | Auxillary Board | 53681 |
| Cal Spa | CS9000R1A | 52691 |
| Cal Spa | CS9000R2A | 53304 |
| Cal Spa | OG3000R1(x) | 50933 |
| Cal Spa | OG2200R1(x) | 52372 |
| Cal Spa | VS300FCR1A | 55646 |
| Cal Spa | ELE09400340 | 54103 |
| Caldera | 9100CP | 51287 |
| Caldera | 9600CP | 51287 |
| Caldera | 9700CP | 51287 |
| Caldera | 9100R1(x) | 50769 |
| Caldera | 9110R1(x) | 50768 |
| Caldera | 9115R1(x) | 50759 |
| Caldera | 9120R1(x) | 50770 |
| Caldera | 9130R1(x) | 51364 |
| Caldera | 9130PMR1(x) | 51366 |
| Caldera | 9610-9610LA | 51414 |
| Caldera | 9615 | 51414 |
| Caldera | 9710 – 9715 | 51512 |
| Caldera | 9710CP | 51536 |
| Caldera | 9715CP | 51536 |
| Caldera | 9800CPR2(x) | 51823 |
| Caldera | PROR1(x) | 52083 |
| Caldera | PROR2(x) | 52165 |
| Caldera | PRO3R1(x) | 52380 |
| Catalina | RC4 – RC7 | 82580D-0 |
| Catalina | BL-40 | 82580D-0 |
| Catalina | CAT75R1(x) | 52316 |
| Catalina | CAT100R1(x) | 51692 |
| Catalina | CAT200R1(x) | 51678 |
| Catalina | CAT102R1(x) | 52156 |
| Catalina | CAT800M2R1(x) | 53391 / 53250 |
| Clearwater | BC2003R1B | 52868 |
| Clearwater | EL1000R1A | 53372 |
| Clearwater | RIP04 Mach2 | 53531 |
| Clearwater | RHYTHMR1A | 52606 |
| Clearwater | GRDELTR1(x) | 54091 |
| Clearwater | P2R1(x) | 51230 |
| Coleman | 10517R1(x) | 101-096 / 51666 |
| Coleman | 10R1(x) | 101-053 / 51118 |
| Coleman | 120R1(x) | 50803 |
| Coleman | 200R1(x) | 50804 |
| Coleman | 135R1(x) - 137R1(x) | 52709-01 |
| Coleman | 200R2(x) | 101-149 / 51084 |
| Coleman | 400R1(x) | 101-118 / 51764 |
| Coleman | 400R2(x) | 51095 |
| Coleman | 400R3(x) | 101-118 / 51764 |
| Coleman | 70R1A | 51085 |
| Coleman | 704 - 706R1(x) | 101-252 / 52341 |
| Coleman | 30XR1(x) | 101-071 / 50968 |
| Coleman | 115 - 117R1(x) | 101-285 / 52336 |
| Coleman | 516R1(x) | 101-290 / 52547 |
| Coleman | 736R1 | 103-098 / 52719 |
| Coleman | 512 - 514R1(x) | 101-286 / 52357 |
| Coleman | 630R1(x) | 103-097 / 52717 |
| Coleman | 400R1(x) | 100-986 / 51094 |
| Comfort Spa | CLP50R1A | 51003 |
| Dakota Spas | DAK25R1(x) | 51937 |
| Dakota Spas | DAK100R2(x) | 51836 |
| Dakota Spas | DAK100R1(x) | 51545 |
| Dakota Spas | DAK50R1(x) | 51542 |
| Dimension One | D1DR1(x) | 50688 |
| Dimension One | D1AR1(x) | 50709 |
| Dimension One | D1PR2(x) | 51520 |
| Dimension One | SLCR1(x) | 50704 |
| Dimension One | SLCVR1(x) | 51114 |
| Dimension One | D1SR1(x) | 51485 |
| Dimension One | SLCD | 51707 |
| Dimension One | D1SLR1(x) | 51481 / 51491 |
| Dimension One | L-1500 | 50717 |
| Dimension One | L-2000 | 50718 |
| Dimension One | D1DR2(x) | 51522 |
| Dimension One | SLCVD | 51501 |
| Dimension One | LDPR1A | 50652 |
| Dimension One | LDPD | 51503 |
| Dimension One | SLD | 50698 |
| Discovery Spas | ZX500DR1(x) | 51133 |
| Discovery Spas | ZX2000R2(x) | 51141 |
| Discovery Spas | ZX1000R2 | 51138 |
| Discovery Spas | ZX2000R1 | 50725 |
| Discovery Spas | ZX1000R1 | 50726 |
| Discovery Spas | ZX500 | 50730 |
| Dynasty | 10249 | 54103 |
| Emerald/Conway | DS34R1(x) | 50680 |
| Emerald/Conway | DS34R2(x) | 50874-01 |
| Emerald/Conway | ES71 | 50678 |
| Emerald/Conway | ES72R1(x) | 50679 |
| Emerald/Conway | EZ2R(x) | 50643 |
| Emerald/Conway | EZ1R(x) | 50651 |
| Emerald/Conway | SS0D(x) | 51038 |
| Emerald/Conway | SSR1A | 50669 |
| Emerald/Conway | SS23D - SS33D | 50833 |
| Emerald/Conway | SS1D | 51040 |
| Emerald/Conway | DS4R3(x) | 52014 |
| Emerald/Conway | DS2 | 51035 |
| Great Lakes | 150E | 53220 |
| Great Lakes | 510E | 51509 |
| Great Lakes | 520E | 52226 |
| Great Lakes | 260 - 410E | 51421 |
| Great Lakes | VALUE2 | 52525 |
| Great Lakes | VALUE3 | 52569 |
| Great Lakes | GVS500R1A | 55032-02 / 53552 |
| Great Lakes | GVS500R2B | 55032-02 / 53552 |
| Great Lakes | GVS500SZ | 55197 |
| Great Lakes | GVS501 | 54362-02 |
| Great Lakes | GVS510 | 54376 |
| Great Lakes | Expander Board | 53544 |
| Great Lakes | GVS511 | 54374-02 |
| Great Lakes | GVS511SZ | 55199 |
| Great Lakes | 2002LER1B | 52578 |
| Great Lakes | Expander Board | 53913 |
| Fort Wayne | FW50 | 53062 |
| Fort Wayne | FW100 | 53065 |
| Fort Wayne | FW150 | 53069 |
| Hawkeye | H100R1(x) | 51387 |
| Hawkeye | H150R2(x) | 50901 |
| Hawkeye | H150 | 51388 |
| Hawkeye | H25R1(x) | 51391 |
| Hawkeye | H50DR1 | 53187 |
| Hawkeye | H50DR2 | 51674 |
| Hawkeye | H50R | 51386 |
| Hydro Spa | HS2000 | 55013-01 |
| Hydro Spa | HS100 | 50749 |
| Hydro Spa | HS200M7R1(x) | 53864-01 |
| Hydro Spa | HS200 | 52498-01 |
| Hydro Spa | Expander Board | 53544 |
| Hydro Spa | HS200VS | 55099 |
| Hydro Spa | HS50 | 51766 |
| Hydro Spa | HS55 | 52520 |
| Icon | Icon10 | 54445 / 52235 |
| Icon | Icon15 | 54446 / 52280 |
| Icon | Icon31 | 54447 / 52297 |
| Icon | IconM7 | 54448 / 52762 |
| Infinity | INFI07R1A | 54357-03 |
| Jacuzzi | S826 | 52399 |
| Jacuzzi | R742 | 52215 |
| Jacuzzi | R574/576 | 52213 |
| Jacuzzi | F106/107 | 50533 |
| Jacuzzi | K286 | 51603 |
| Jacuzzi | F108/109 | 50532 |
| Jacuzzi | H276 | 51429 |
| Jacuzzi | H716 | 50920 |
| Jacuzzi | H136 | 51424 |
| Jacuzzi | R327/R641 | 52211 |
| Keys Backyard | 211DR1B | 54372-03 |
| Keys Backyard | 211DR1B | 53752-01 / 53752-02 |
| Keys Backyard | 211DR1B | 53753-01 / 53753-02 |
| Keys Backyard | 100DR1(x)/100CR1(x) | 54369-03 |
| Keys Backyard | 100DR1(x) | 54359-01 |
| Keys Backyard | Expander Board | 53544 |
| JBJ | L100 | 53031 |
| JBJ | L200 | 53034 |
| JBJ | L201 | 51296 |
| JBJ | L90 | 51595 |
| JEM | JEM400R1(x) | 50632 |
| LA Spa | LAS101R1 | 51616 |
| LA Spa | LAS101R2 | 52025 |
| LA Spa | LAS102 | 51620 |
| LA Spa | LAS103 | 51624-01 |
| LA Spa | LAS104 | 51628 |
| Leisure Bay | LB102R1(x) | 51793 |
| Leisure Bay | LB102RR1(x) | 52013 |
| Leisure Bay | LB104R1(x) | 51789 |
| Leisure Bay | LB500SR1(x) | 54341 |
| Leisure Bay | LB500SR1(x) | 53409 |
| Leisure Bay | LB501SR1(x) | 53353 / 53352 |
| Leisure Bay | LB70R1B | 53343 |
| Leisure Bay | S2R1(x) | 52259-02 |
| Leisure Bay | G2R1(x | 52326 |
| Leisure Bay | LB124 | 306524 |
| Leisure Bay | VS120RR2C | 55033-02 |
| Leisure Bay | VS240RR2C | 55036 |
| Leisure Bay | Kinetics Light Board | 20398 |
| Majestic Spa | MAJ175R1(x) | 50629 |
| Majestic Spa | MAJ150R1(x) | 51239 |
| Majestic Spa | MAJ200R1(x) | 51223 |
| Majestic Spa | AC100R1(x) | 54122 |
| Marquis | MTSUVR1C | 52754 |
| Marquis | MTS2KO | 53325 |
| Marquis | MTSIICRI(x) | 51349 |
| Marquis | MTSIIR1(x) | 51348 |
| Marquis | MTSIRI(x) | 51089 |
| Marquis | PROMOR1(x) | 50514 |
| Marquis | SPIRITR1A/SPIRITR1B | 600-6242 |
| Marquis | SPIRITR1C/SPIRITR1D | 51079 |
| Marquis | MTSICCR1A | 600-6224 |
| Marquis | MTSICDR1A | 600-6246 |
| Marquis | SUV1UR1B | 52568 |
| Marquis | MTSUVR1C | 600-6282 |
| Marquis | LEZURR1(x) | 52149 |
| Marquis | MTS99R1(x) | 52113 |
| Marquis | RCRTNLR2(x) | 51504 |
| Marquis | CSTL12 | 600-6253 |
| Marquis | RCRTNLR1 | 600-6254 |
| Marquis | REC99R1A | 52128 |
| Marquis | MTS97R1A | 600-6259 |
| Marquis | LZR1UR2B | 600-6283 |
| Marquis | MQ2KUR1A | 600-6289 |
| Marquis | LZM2UR1B | 600-6293 |
| Marquis | COASTLR1(x) | 54052 |
| Marquis | RCRTNLR3(x) | 51800 |
| Marquis | MTS97R2(x) | 51824 |
| Master Spas | MAS425 | 52364 |
| Master Spas | MAS260 | 52532 |
| Master Spas | MAS460 | 52551 |
| Master Spas | MS5000 | 54492 |
| Master Spas | MS1000 | 53260-02 |
| Master Spas | VS 501 | 53620 / 54355 |
| Master Spas | MAS125 | 50991 |
| Master Spas | MAS560 | 52562 |
| Master Spas | MAS470 | 52757 |
| Master Spas | MAS25 | 52000 |
| Master Spas | MAS75 | 53062 |
| Master Spas | MAS100 | 53065-01 |
| Master Spas | MAS200 | 50973 |
| Master Spas | MAS150 | 53609 |
| Master Spas | MAS225 | 51786 |
| Master Spas | MAS300 | 50975 |
| Master Spas | MAS400 | 52185 |
| Master Spas | MAS500 | 52177 |
| Master Spas | MAS525R1A | 52334 |
| Master Spas | MAS501M2 | 53958 |
| Master Spas | VS 510 Pack | 53650 |
| Master Spas | MAS550 | 52332 |
| Master Spas | MS1500 | 54494 |
| Master Spas | MS2000 | 52959 |
| Master Spas | MS8000 | 54418 / 53232 |
| Master Spas | FST Current Circuit | X551860 |
| Morgan | 150R1(x) | 50745 |
| Morgan | MOR100R1(x) | 50911 |
| Morgan | 150R2 | 50895 |
| Nordic | NOR124R1(x) | 50884-01 |
| Nordic | NORVS300R1A | 54604-01 |
| Nordic | NOR50 | 51772 |
| Phoenix | PHX15 (2000M7) | 52941 |
| QCA | QC3000R1A | 53569 |
| QCA | Q2002R1A | 51777 |
| Saratoga | SAR75R1A | 52094 |
| Saratoga | SAR200R2A | 51511 |
| Saratoga | SAR200R1A | 53216 |
| Seven Seas | SEV50 | 51955 |
| Seven Seas | SEV200R1(x) | 51962 |
| Southwest Spa | SW100R1(x) | 52252 |
| Sonoma | 2M7DLXR1A | 53339 |
| Streamline | B240DG | 51257 |
| Streamline | B240DGR2(x) | 50892 |
| Streamline | BSDGDPR1 | 53183 |
| Streamline | B2DGDPR2(x) | 51680 |
| Streamline | B120DP | 51256 |
| Streamline | B110DP | 53192 |
| Swim Spa | 2MP73R1(x) | 53563 |
| Swim Spa | SWIMR1(x) | 50917 |
| Viking | VKV500R1(x) | 54351 |
| Viking | VIK50R1(x) | 50827 |
| Viking | VKV502R1(x) | 54357-03 |
| Viking | VIK100R1(x) | 50830 |
This is not a complete list of 'chip numbers' or Balboa replacement options. You can also search for your chip number, in the search bar at the top of our website.
