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Mazda RX-4 LA23S 13B parts and part numbers

1974 Mazda RX-4 1.3L. 1974 Mazda RX-4 LA23S, 13B. Listed in Sakura's application catalogue (MAZDA RX-4 2 CYL. 1.3L 13B REAPS LA23S 1974-1978). Other specs are not stored yet.

1974 Mazda RX-4 LA23S: 1973 Mazda RX-4

Photo: 1973 Mazda RX-4 by Calreyn88, CC BY-SA 4.0, via Wikimedia Commons. Photo shows the same model generation; year or trim may differ. Background removed and replaced with a The Part Shark backdrop.

Open the LA23S in the parts finder →

Specs5 specs
Year1974
ChassisLA23S
Engine13B
Fuelpetrol
Drivetrainnot published
Service parts2 part numbers

LA23S filter, pad and rotor numbers

Service: filters, plugs, wipers

PartBrand / numberAlso fits
Fuel filterSakura FS-1004Listed by Sakurachecked Nov 2026Source: sakurafilter.comHolden Rodeo KB29, Holden Rodeo KB49, Holden Rodeo KB28 2.3L, Holden Rodeo KB43 2.3L, Mazda 626 CB2
Show all 19Mazda Capella RX-2 S122A, Ford Falcon XY 3.3L, Ford Falcon XY 3.6L, Ford Falcon XC 4.1L, Ford Falcon XY 4.1L, Ford Falcon XC 3.3L, Mazda RX-7 SA, Holden Rodeo TFR16, Holden Rodeo TFR25 2.3L, Ford Cortina Mk I, Ford Cortina Mk II, Mazda RX-7 Series 2, Mazda RX-7 Series 3, Mazda RX-4 LA22S
Oil filterSakura C-1031Listed by Sakurachecked Nov 2026Source: sakurafilter.comSubaru Forester SH9 2.0L, Subaru Forester S4 2.0L EE20, Mitsubishi Magna TN, Mitsubishi Magna TP, Mitsubishi Magna TM
Show all 60Holden Jackaroo UBS13, Ford Courier PC 2.0L, Ford Courier PC 2.2L diesel, Honda Accord AD, Ford Telstar TX5 AS, Ford Telstar TX5 AT 2.2L turbo, Holden Gemini TC, Holden Gemini TX, Holden Gemini TE 1.6L, Holden Gemini RB, Holden Gemini TG 1.6L, Holden Gemini TD, Holden Gemini TF 1.6L, Mazda 626 GD, Mazda 626 CB2, Mazda 626 GV, Mazda Capella RX-2 S122A, Mitsubishi Sigma GJ 1.6L Astron, Mitsubishi Sigma GH 2.6L Astron, Mitsubishi Sigma GJ 2.0L Astron, Mitsubishi Sigma GE 1.9L Astron, Mitsubishi Sigma GE 2.6L Astron, Mitsubishi Sigma GH 1.6L Saturn turbo, Mitsubishi Sigma GN 2.0L Astron, Mitsubishi Sigma GH 2.0L Astron, Mitsubishi Sigma GK 1.6L Astron, Mitsubishi Sigma GN 2.6L Astron, Mitsubishi Sigma GE 1.6L Saturn, Mitsubishi Sigma GK 2.0L Astron, Mitsubishi Sigma GE 2.0L Astron, Mitsubishi Scorpion GE, Mitsubishi Scorpion GL, Mitsubishi Scorpion GH, Mazda RX-7 SA, Mazda 929 LA2, Mazda 929 HB 2.0L MA, Mazda 929 HB 2.0L FE, Mazda 929 HC, Mitsubishi Lancer LA, Mitsubishi Lancer LB 1.4L, Mitsubishi Lancer LB 1.6L, Mitsubishi Lancer LC, Mitsubishi Magna TR 2.6L, Mitsubishi Magna TS 2.6L, Subaru Outback B5A, Ford Econovan SGRM, Ford Econovan SGME, Ford Econovan SGMD, Ford Econovan SGMW 2.2L diesel R2, Holden Shuttle WFR11 2.0L 4-cyl, Holden Shuttle WFR11 1.8L 4-cyl, Ford Telstar TX5 AV, Mazda RX-7 Series 2, Mazda RX-7 Series 3, Mazda RX-4 LA22S

Not confirmed by a maker yet: Air filter, Spark or glow plugs. We only list a part number once a published source, usually the maker's own catalogue, matches it to this car.

Brakes, driveline & moresearches

Brakes: pads and rotors

Not confirmed by a maker yet: Front pads, Rear pads, Front rotors, Rear rotors. We only list a part number once a published source, usually the maker's own catalogue, matches it to this car.

Driveline: clutch and CV

Not confirmed by a maker yet: Clutch kit. We only list a part number once a published source, usually the maker's own catalogue, matches it to this car.

Electrical: battery and lights

Not confirmed by a maker yet: Battery. We only list a part number once a published source, usually the maker's own catalogue, matches it to this car.

Shop parts on eBay9 searches

Sakura part numbers listed for this car

Sakura C-1031 oil filterSakura FS-1004 fuel filter

eBay searches for the LA23S

Brake padsOil filterSpark plugsRadiatorShock absorbers

LA23S VRS and head gasket kits

VRS kitHead gasket kit

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Questions2 questions

What oil filter fits the 1974 RX-4 LA23S 13B?

Listed for this car on The Part Shark: Sakura C-1031. Each number links to its source. Confirm against your VIN or build plate before buying.

What fuel filter fits the 1974 RX-4 LA23S 13B?

Listed for this car on The Part Shark: Sakura FS-1004. Each number links to its source. Confirm against your VIN or build plate before buying.