BMW N43B20A Engine — Complete with Installation & 1-Year Warranty
For sale is a complete BMW N43B20A 2.0L engine, including installation and backed by a 1-year warranty. This engine is fully compatible with a wide range of BMW models, providing a reliable replacement for high-mileage or non-functional engines. Ideal for BMW 1, 3, and 5 Series models with N43B20A engines.
Engine Specifications
Engine Code: N43B20A
Displacement: 1995 cc
Cylinders: 4
Power Output: 90–125 kW / 122–170 hp (depending on application)
Compatible Vehicles
BMW 3 Series
E90 318i & 320i (09/2007–10/2011)
E91 318i & 320i Touring (05/2007–05/2012)
E92 318i & 320i Coupe (03/2007–06/2013)
E93 318i & 320i Convertible (03/2007–10/2013)
BMW 1 Series
E81 116i & 118i (01/2009–12/2011)
E81/E87 120i & 118i (03/2007–12/2011)
E82/E88 120i Coupe & Convertible (10/2007–10/2013)
BMW 5 Series
E60 520i (09/2007–03/2010)
E61 520i Touring (07/2007–12/2010)
Engine fits all models listed above with original N43B20A engine codes.
Key Features
Complete engine ready for installation
Comes with 1-year warranty
Direct replacement for BMW N43B20A engines
No modifications needed — fully compatible
Ensures optimal performance and reliability
Miguel Castañeda (verified owner) –
The wheels arrived perfectly packaged without a single scratch. They fit my BMW exactly, and the overall quality is outstanding.
Trevor Collins (verified owner) –
I’ve purchased several BMW engines over the years from different suppliers, and this has been one of the best experiences. Honest descriptions, quality products, and professional service.
Iván Castillo (verified owner) –
Customer support was incredibly helpful in confirming the correct part numbers before I placed my order. Their attention to detail saved me from ordering the wrong parts.
Miguel Ángel Cabrera (verified owner) –
Las llantas Aero que compré para mi Porsche tienen un acabado espectacular. Son elegantes, resistentes y encajan perfectamente en el vehículo.
Benjamin Collins (verified owner) –
Very impressed with the level of customer service. They helped verify every part before shipping and made sure everything was compatible with my vehicle.
Cedric Rousseau (verified owner) –
Le pare-chocs arrière est identique à l’origine. Mon garage a pu le monter très facilement grâce à un ajustement parfait.
Alexander Wagner (verified owner) –
Das Mercedes Getriebe funktioniert nach dem Einbau perfekt. Keine Probleme, keine ungewöhnlichen Geräusche und eine sehr angenehme Fahrt.
David Bailey (verified owner) –
The Recaro seats for my Porsche are incredible. They provide excellent support while maintaining a premium appearance.
Brandon Richardson (verified owner) –
My Audi front bumper arrived without any damage and matched the original specifications perfectly. Very impressed with the quality.
Hugo Fabre (verified owner) –
Après plusieurs centaines de kilomètres, le moteur fonctionne toujours parfaitement. Je suis entièrement satisfait de cet achat.
Markus Schulz (verified owner) –
Die Mercedes AMG Felgen sehen unglaublich aus. Die Verarbeitung ist hochwertig und sie verleihen meinem Fahrzeug einen deutlich sportlicheren Look.
Lucy Spencer (verified owner) –
Very satisfied with my purchase. The transmission performs smoothly, and the installation process was straightforward thanks to the accurate description.
Ryan Walker (verified owner) –
I needed a new transmission for my Audi, and aftermarketspareparts.com made the process very easy. They helped confirm the correct model, and the transmission has been working perfectly since installation.
William Carter (verified owner) –
The front bumper fit perfectly on my BMW 3 Series. Every mounting point lined up correctly, and the finish was excellent. It saved my body shop a lot of installation time.
Charlie Morgan (verified owner) –
The BMW M Performance body kit was exactly what I wanted. The fitment was excellent, and the installation was straightforward.
Archie Morgan (verified owner) –
The BMW wheels I purchased were exactly as shown online. The quality, finish, and fitment are all excellent.
Fernando Rojas (verified owner) –
Encontrar piezas Ferrari de calidad no siempre es fácil, pero aftermarketspareparts.com tenía justo lo que necesitaba. El producto llegó perfecto.
Damien Fontaine (verified owner) –
Les photos du site correspondent exactement aux produits reçus. Aucune mauvaise surprise à la livraison.
Jacob Ward (verified owner) –
The Audi transmission replacement arrived safely and has performed better than expected. Smooth operation and excellent reliability.
Michael Brandt (verified owner) –
Ich habe ein Porsche Getriebe bestellt und war von der Qualität beeindruckt. Nach dem Einbau funktioniert alles wieder wie am ersten Tag.
Thomas Reed (verified owner) –
The brake pads and performance brake components I ordered for my Mercedes AMG fit perfectly and perform exceptionally well. Very satisfied with the quality.
Joshua Brooks (verified owner) –
The Audi front bumper fit perfectly without requiring any modifications. My body shop finished the installation much faster than expected.
Thomas Krause (verified owner) –
Die BMW M Performance Teile haben mein Fahrzeug deutlich aufgewertet. Die Verarbeitung entspricht meinen hohen Erwartungen.
Matthew Turner (verified owner) –
My Lamborghini carbon fiber parts arrived in perfect condition. The craftsmanship is impressive, and the details are exactly what I expected from a premium product.
Tomás Villanueva (verified owner) –
Very impressed with the overall quality of the parts. Everything matched the original specifications, making installation quick and hassle-free.
Henry Bennett (verified owner) –
The Audi front bumper fit perfectly without requiring any modifications. My body shop finished the installation much faster than expected.
Jerome Hubert (verified owner) –
J’ai acheté plusieurs pièces pour remettre en état ma BMW après un accident. Tout s’est parfaitement monté et mon carrossier était impressionné par la qualité.
Paul Hoffmann (verified owner) –
Ich habe Carbon-Aeroteile für meinen Porsche bestellt und bin begeistert von der Verarbeitung. Jedes Detail ist sauber gefertigt.
Christophe Lemoine (verified owner) –
J’ai commandé un moteur de remplacement pour ma BMW Série 3 et tout s’est déroulé parfaitement. Le moteur est arrivé bien emballé, conforme à la description, et mon garagiste l’a installé sans aucune difficulté. La voiture roule comme au premier jour.
Arthur Bailey (verified owner) –
The front bumper fit perfectly on my BMW 3 Series. Every mounting point lined up correctly, and the finish was excellent. It saved my body shop a lot of installation time.
Jonathan Hughes (verified owner) –
The transmission I ordered for my Audi Q7 arrived on schedule and has performed flawlessly since installation. No leaks, no warning lights, and very smooth shifting.
Julian Wolf (verified owner) –
Die BMW M Felgen sind wunderschön verarbeitet. Sie kamen perfekt verpackt an und passen hervorragend zu meinem Fahrzeug.
Pedro Iglesias (verified owner) –
Las piezas de carbono Lamborghini tienen un acabado impresionante. Cada detalle está muy bien fabricado y la apariencia final es increíble.
Benoit Lambert (verified owner) –
Le moteur est arrivé dans un excellent état. Après plusieurs semaines d’utilisation, aucun souci à signaler. Je suis très satisfait.
Martin Aubry (verified owner) –
Les sièges Recaro sont encore plus beaux que sur les photos. Ils offrent un excellent maintien et apportent une finition haut de gamme à l’intérieur.
Thierry Colin (verified owner) –
Livraison rapide jusqu’à Marseille. Les pneus étaient parfaitement emballés et conformes à la commande.
Marc Perrier (verified owner) –
Le moteur Mercedes est arrivé propre, testé et prêt à être installé. Mon garage a confirmé son excellent état.
Jean Dupont (verified owner) –
J’ai commandé un moteur de remplacement pour ma BMW Série 3 et tout s’est déroulé parfaitement. Le moteur est arrivé bien emballé, conforme à la description, et mon garagiste l’a installé sans aucune difficulté. La voiture roule comme au premier jour.
Roberto Zamora (verified owner) –
I’ve ordered multiple BMW parts from this company over the past year, including wheels, suspension components, and an engine. Every order has been accurate and delivered on time.
Edward Collins (verified owner) –
The BMW wheels I purchased were exactly as shown online. The quality, finish, and fitment are all excellent.
Nathan Roberts (verified owner) –
The Lamborghini front bumper fit perfectly without any modifications. My body shop was impressed with both the quality and precision of the manufacturing.
Jamie Richardson (verified owner) –
The replacement differential and transmission arrived in excellent condition. Both components have performed flawlessly since installation.
Christian Krause (verified owner) –
Die Recaro Sitze für meinen Audi sind von erstklassiger Qualität. Sie bieten hervorragenden Komfort und sehen im Innenraum fantastisch aus.
Fernando Rojas (verified owner) –
Compré un motor para mi Mercedes AMG y quedé impresionado con la calidad. Llegó muy bien protegido, en excelentes condiciones y después de la instalación el vehículo funciona perfectamente.
Álvaro Romero (verified owner) –
El interior de mi Porsche mejoró completamente después de instalar los asientos Recaro. Son cómodos, deportivos y muy elegantes.
Gregory Pelletier (verified owner) –
Les pièces correspondent parfaitement aux photos publiées sur le site. Aucune mauvaise surprise à la réception.
Ryan Mitchell (verified owner) –
I had been searching everywhere for Ferrari body panels. aftermarketspareparts.com had them in stock, and the quality was outstanding.
Tobias Bauer (verified owner) –
Der Motor für meinen Audi Q7 wurde schnell geliefert und war genau wie beschrieben. Nach dem Einbau läuft das Fahrzeug wieder perfekt.
Leo Edwards (verified owner) –
Excellent customer service throughout the entire process. Every email was answered quickly, and shipping updates were accurate.
Jan Friedrich (verified owner) –
Das Getriebe für meinen BMW wurde schnell geliefert und funktioniert ohne Probleme. Die Schaltvorgänge sind wieder perfekt.
Edward Mitchell (verified owner) –
I ordered a replacement engine for my Mercedes-Benz E-Class, and the entire process was smooth from start to finish. The engine arrived clean, well-packaged, and exactly as described. My mechanic had it installed within a day, and it’s been running perfectly ever since.
Joel Guichard (verified owner) –
L’équipe est très réactive et prend le temps de répondre aux questions techniques avant la commande. C’est vraiment appréciable.
Thomas Scott (verified owner) –
Excellent experience purchasing brake pads and rotors for my BMW. Everything arrived on time, and installation was straightforward.
William Brooks (verified owner) –
The support team was extremely knowledgeable and helped me confirm compatibility using my VIN before I placed the order. That gave me complete confidence.
Clement Delmas (verified owner) –
Le pare-chocs avant est d’une qualité exceptionnelle. Tous les points de fixation correspondent parfaitement à ceux d’origine.
Niklas Bauer (verified owner) –
Die Mercedes Frontstoßstange passt perfekt und sieht nach der Montage wie ein Originalteil aus. Sehr gute Qualität.
David Richardson (verified owner) –
The support team was extremely knowledgeable and helped me confirm compatibility using my VIN before I placed the order. That gave me complete confidence.
Javier Mendoza (verified owner) –
El motor Audi que compré llegó limpio y preparado para la instalación. Mi taller confirmó que estaba en excelentes condiciones.
Callum Hayes (verified owner) –
Excellent prices without sacrificing quality. The parts look and perform exactly like the originals.
Pascal Boucher (verified owner) –
J’ai déjà effectué plusieurs commandes sur ce site, notamment un moteur, des jantes et des éléments de carrosserie. Chaque commande s’est déroulée sans le moindre problème.
Cedric Rousseau (verified owner) –
Les jantes sont magnifiques et de très bonne qualité. Elles correspondent exactement aux photos du site et donnent un nouveau look à ma voiture.
Yann Caron (verified owner) –
Les pneus reçus sont récents et conformes aux dimensions commandées. Très bon rapport qualité-prix.
Freddie Hughes (verified owner) –
The front bumper fit perfectly on my BMW 3 Series. Every mounting point lined up correctly, and the finish was excellent. It saved my body shop a lot of installation time.
Hugo Fabre (verified owner) –
Les sièges Recaro apportent un excellent confort, même lors des longs trajets. Je suis très satisfait de mon achat.
Pierre Giraud (verified owner) –
Les pièces correspondent parfaitement aux photos publiées sur le site. Aucune mauvaise surprise à la réception.
Charlie Foster (verified owner) –
The replacement fender was an exact match for my original one. My body shop had no trouble fitting it, and the final result looks factory installed.
Maximilian Fischer (verified owner) –
Ich habe bereits mehrere Teile bei aftermarketspareparts.com bestellt, darunter Felgen, Karosserieteile und Motorkomponenten. Jede Bestellung war zuverlässig und korrekt.
Ricardo Valdés (verified owner) –
Finding genuine BMW parts online can be difficult, but this company delivered exactly what they advertised. I will definitely be ordering again.
Andrew Phillips (verified owner) –
The Audi transmission I received has been working flawlessly. Smooth shifting and excellent reliability after installation.
Nathan Roberts (verified owner) –
The replacement engine for my Audi A6 was exactly as described. After installation, the car starts instantly and runs smoothly with no issues.
David Moreno (verified owner) –
El parachoques AMG delantero tiene una calidad increíble. La pintura y el montaje quedaron perfectos después de la instalación.
Zachary Marshall (verified owner) –
The Audi front bumper fit perfectly without requiring any modifications. My body shop finished the installation much faster than expected.
Brandon Richardson (verified owner) –
The Audi transmission replacement arrived safely and has performed better than expected. Smooth operation and excellent reliability.
Richard Evans (verified owner) –
The replacement gearbox works perfectly. After several weeks of driving, shifting remains smooth and consistent.
Kristen Cooper (verified owner) –
The engine compression tested very well before installation, and the mechanic was impressed with its condition. The vehicle now drives like it did when it was new.
Hans Müller (verified owner) –
Die Recaro Sitze für meinen BMW haben den Innenraum komplett verändert. Sehr hochwertige Materialien und hervorragender Komfort.
Christopher Ward (verified owner) –
The body kit gave my BMW a much more aggressive appearance while maintaining factory-quality fitment. I couldn’t be happier with the results.